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Allen & Heath
USER GUIDE
Publication AP6388
1 XONE:3D User Guide
Limited One Year Warranty
This product is warranted to be free from defects in materials or workmanship for period of one year from the date of purchase by the original owner.
To ensure a high level of performance and reliability for which this equipment has been designed and manufactured, read this User Guide before operating. In the event of a failure, notify and return the defective unit to ALLEN & HEATH Limited or its authorised agent as soon as possible for repair under warranty subject to the following conditions
Conditions Of Warranty
The equipment has been installed and operated in accordance with the instructions in this User Guide.
The equipment has not been subject to misuse either intended or accidental, neglect, or alteration other than as described in the User
Guide or Service Manual, or approved by ALLEN & HEATH.
Any necessary adjustment, alteration or repair has been carried out by
ALLEN & HEATH or its authorised agent.
This warranty does not cover fader wear and tear.
The defective unit is to be returned carriage prepaid to ALLEN &
HEATH or its authorised agent with proof of purchase.
Units returned should be packed to avoid transit damage.
In certain territories the terms may vary. Check with your ALLEN &
HEATH agent for any additional warranty which may apply.
Allen & Heath
This product complies with the European Electro magnetic
Compatibility directives 89/336/EEC & 92/31/EEC and the
European Low Voltage Directives 73/23/EEC & 93/68/EEC.
This product has been tested to EN55103 Parts 1 & 2 1996 for use in
Environments E1, E2, E3, and E4 to demonstrate compliance with the protection requirements in the European EMC directive 89/336/EEC.
During some tests the specified performance figures of the product were affected. This is considered permissible and the product has been passed as acceptable for its intended use. Allen & Heath has a strict policy of ensuring all products are tested to the latest safety and EMC standards.
Customers requiring more information about EMC and safety issues can contact Allen & Heath.
XONE:3D User Guide AP6388 Issue 1
Copyright © 2006 Allen & Heath Limited. All rights reserved
Allen & Heath Limited
Kernick Industrial Estate, Penryn, Cornwall, TR10 9LU, UK http://www.allen-heath.com http://www.xone.co.uk
2 XONE:3D User Guide
SOFTWARE INSTALLATION
STOP!
BEFORE YOU DO ANYTHING WITH YOUR XONE:3D, PLEASE READ THE
FOLLOWING CAREFULLY TO ENSURE YOUR PC IS CORRECTLY SET UP TO
BE USED WITH THE MIXER.
Software Installation (Windows 2000 and XP)
Follow the procedure described below to install the USB audio and MIDI drivers:
1— Connect the Xone:3D to your mains electricity supply and switch it on.
Do not connect the 3D to the PC at this time.
2— Insert the Xone:3D Utility Disk, and run DRIVERS setup.
3— Select “Install the driver”
4— Select your preferred language
6— You will also be asked to unplug and re-plug during the installation.
7— The driver installation will complete without reboot (XP) or ask you to reboot your PC (2000).
When the driver installation is complete, go back to the Utility Disk main menu and copy the CONFIG UTILITY to your desktop. Run this program when you are ready to configure the soundcard operating mode, its inputs and outputs, change the MIDI settings, or update the
Xone:3D firmware.
5— When prompted, connect the 3D to the PC with the USB lead.
Note: Always use the same USB port
with your Xone:3D. When installing on a
MS Windows system, the drivers will be associated with the USB port that you are currently plugged into. If you attempt to use the 3D with another USB port, or without installing the drivers at all, the system may work but with degraded performance (XP), or may not work at all (2000).
PACKED ITEMS
Check that you have received the following:
Xone:3D mixer
Check that the rear panel optical in/out blank plugs are fitted.
Safety Sheet
Important ! Read this sheet before starting.
Retain for future reference.
Mains Lead
Check that the correct mains plug is fitted.
Type A-B USB Lead
To connect the Xone:3D to your computer.
2x pairs of Overlay Sheets
To identify MIDI control functions for popular DJ software:
Ableton Live5 Lite and
N a t i v e I n s t r u m e n t s
Traktor
Spare knobs and buttons
Registration Card
Complete and return to Allen & Heath to register your product.
Xone:3D Utility CD including:
This user guide, ASIO drivers,
Configuration Utility software,
Ableton Live Lite 5 application.
Ableton Live Lite 5 Postcard
Includes software serial number and information for upgrade.
Rack Ears + fixings.
For mounting the 3D in a 19” rack.
6x M4x10mm screws
Allen & Heath 4 XONE:3D User Guide
Allen & Heath
CONTENTS
Congratulations on purchasing the Allen & Heath Xone:3D performance DJ mixer. To ensure that you get the maximum benefit from the unit please spare a few minutes familiarizing yourself with the controls and setup procedures outlined in this user guide. For further information please refer to the additional information available on our web site, or contact our technical support team. http://www.xone.co.uk http://www.allen-heath.com
Warranty .............................................. 2
Software Installation........................... 3
Packed Items........................................ 4
Panel Drawings.................................... 6
Introduction ......................................... 7
Description .......................................... 8
Soundcard Operating Modes........... 10
Channel Input ...................................... 12
Mix and Monitor................................. 14
Filters and LFO.................................... 15
FX Returns and Crossfader ............. 16
Front Controls and Connectors..... 17
Rear Connectors ................................ 18
BPM Counter....................................... 21
LFO ........................................................ 23
MIDI Control Section........................ 24
MIDI Implementation Chart............. 26
MIDI Note Chart................................ 27
Filter Reference................................... 28
Operating levels .................................. 29
Earthing................................................. 30
Cables and Connectors..................... 31
User Options....................................... 32
Replacing the Crossfader.................. 35
FAQs...................................................... 36
Mixer Troubleshooting....................... 37
Soundcard and MIDI Troubleshooting 38
Updating Firmware............................. 40
Specifications ...................................... 42
5 XONE:3D User Guide
CAUTION
WARNING: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
REPLACE FUSE WITH SAME TYPE AND RATING.
ATTENTION: REMPLACER LE FUSIBLE AVEC
UN DES MEMES CARACTERISTIQUES.
WARNING: THIS APPARATUS MUST BE EARTHED.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE APPARATUS TO RAIN OR MOISTURE.
AC MAINS IN ~
0
I
OFF
ON
T500mAL 250V 20mm
FUSE
SERIAL No:
100 - 240V~
47-63Hz ~ 30W MAX MADE IN THE UK BY ALLEN & HEATH LIMITED
LEFT
MIX OUT
INPUT 4
PHONO L R
LINE L R
RIGHT
INPUT 3
PHONO L R
LINE L R
INPUT 2
PHONO L R
LINE L R
L
MONITOR
L
FX1 SEND
L
FX2 SEND
R R R
LINE
A
INPUT 1
L R
LINE
B
L R
FX1
FX RETURNS
L R
FX2 L R
CH1
L
SOUNDCARD OUTPUTS
CH3
L
CH5
L
CH2
R
CH4
R
CH6
R
IN
SPDIF
OUT
DIGITAL AUDIO
OPTICAL
IN OUT
GAME/MIDI
IN
MIDI
OUT
USB
TO PC
FOOT
SWITCH
I
A
E
B
F
J
C
G
K
D
H
L
JOG / SELECT
BPM
ALLEN & HEATH
MODE
MIDI
PULL
MIX
MIDI CH
START
STOP
RESET
PUSH
TAP
AUTO BPM
SELECT
FX2
FX1
FX2
0 0
0 0
+6
PRE
+6
LINE A
LINE B
FX1
FX2
00
00
+6
PRE
+6
PHONO
LINE
FX1
FX2
00
00
+6
PRE
+6
PHONO
LINE
FX1
FX2
00
00
+6
PRE
+6
PHONO
LINE
OFF
1
2
3
1
4 5
0
6
7
8
10
9
FX1
RTN
2
3
1
4 5
0
6
10
7
9
8
FX2
RTN
LFO
TAP
TEMPO
3
2
1
4
0
1+2
5
6
7
8
10
9
DEPTH
2
ASSIGN
XFADE
ON
LEVEL
HF
-10
MF
OFF
LF
OFF
SC 1 - 2
+10
+6
+6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
RES CUE
LEVEL
HF
-10
MF
OFF
LF
OFF
SC 3 - 4
+10
+6
+6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
CUE
LEVEL
HF
-10
MF
OFF
LF
OFF
SC 5 - 6
+10
+6
+6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
CUE
LEVEL
HF
-10
MF
OFF
LF
OFF
SC 1 - 2
+10
+6
+6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
CUE
PHONES
RES
+10!
+6
+3
0
-3
-6
-10
-15
-20
L
3
2
1
R
4
5
0
MIX
10
6
7
9
8
2
3
4
5
6
1
0 10
MONITOR
9
7
8
CUE ACTIVE
FX 1
FX 2
CUE
2
1
3
4
0
5
ADD MIX
6
7
8
9
LEVEL
10
11
1 2 3 4
MILD WILD
HPF
MILD WILD
HPF
BPF
LPF
+10!
+6
+3
0
-3
-6
-10
-15
-20
+10!
+6
+3
0
-3
-6
-10
-15
-20
+10!
+6
+3
0
-3
-6
-10
-15
-20
+10!
+6
+3
0
-3
-6
-10
-15
-20
BPF
LPF
M
Q
U
JOG / SELECT
FREQ FREQ
OO OO OO OO
V
N
R
20Hz
20kHz
XFADE CURVE
X
FILTER 1 ON
Y
20Hz
20kHz
FILTER 2 ON
O
S
W
P
T
X
Allen & Heath 6
PHONES
LF HF
-12 +12 -12 +12
MIC
LEVEL
0 10
XONE:3D User Guide
INTRODUCTION TO THE XONE:3D
Welcome to the Allen & Heath Xone:3D digital DJ workstation. This system has been designed with the help of some of the world’s most cutting edge DJs to provide a seamless integration of traditional and computer based audio replay systems. The Xone:3D comprises three main sections:
MIXER— The mixer is based on the award winning Allen & Heath Xone:92. It lets you mix a combination of vinyl, CD and other sources through 4 stereo channels to its main mix and monitor outputs. It provides 2 effects send/return loops, 3-band EQ isolators, 2 analogue VCF filters with LFO, VCA crossfader and channel faders, DJ mic and cue monitoring system. A BPM counter can be set for tap tempo or automatic beat detection.
MIDI CONTROLLER— Two dedicated control strips provide a total of 105
MIDI messages from a combination of switches, rotary and fader controls, multifunction jog wheels, foot pedal and game controllers. In addition, several mixer functions generate and respond to MIDI, and the BPM counter provides MIDI start/stop and clock. The Xone:3D provides full control of external MIDI devices including the most sophisticated DJ performance computer environments.
Overlays are available to identify the control function for popular software applications.
SOUNDCARD— A high performance 8 channel USB soundcard is built into the mixer. This is arranged as 4 stereo signals which may be configured as either
1in/3out or 2in/2out. It uses USB to interface the mixer audio and MIDI to a PC where the sound may be manipulated in real time using one of the several exciting new DJ performance programs. The soundcard also produces SPDIF coax and optical digital inputs and outputs. A PC utility program is used to configure the soundcard operating mode, its digital signal sources and MIDI parameters. A low latency ASIO driver is provided for audio streaming between mixer and PC.
MIDI
BPM
SOUNDCARD
MIXER
FX1
FX2
MIDI
MASTER
EQ
LFO
MONITOR
CUE
Allen & Heath
FILTER 1
CH1 CH2
CROSSFADER
CH3
PHONES
CH4
MIC
FILTER 2
7 XONE:3D User Guide
DESCRIPTION
The diagram below shows the signal flow through the Xone:3D system.
MIXER— Each of the 4 channels can select one of 3 sources: phono, line or soundcard audio as shown. RIAA phono preamps are available on channels 2, 3 and 4. These may be changed to line input by resetting an internal jumper link if required. Level may be adjusted over a +/- 10dB range if the signal reads too high or low on the channel meters. The 3-band EQ provides a safe amount of boost but full cut (kill) for dramatic effect. A mic input with level and 2-band EQ routes direct to the main mix. The DJ cues the mix using headphones. The mix may be added to the cue’d channel signal to help the DJ synchronise the beat.
FILTERS— The channel signal may be routed direct to the LR mix or through either of the two analogue filters. These provide the characteristic Allen & Heath analogue filter sound with combinations of 3 switched bands, swept frequency, resonance and tap tempo LFO control. The VCA crossfader affects the filter path when switched in.
FX LOOPS— Two FX sends are provided. FX1 may be switched pre or post fader. FX2 is pre fader. The send is typically connected to an effects device or sampler, then routed back to the mix via one of the two FX return inputs.
OUTPUTS— The balanced XLR mix output feeds the house sound system. The monitor output follows the main mix and can provide a booth monitor, alternative zone or recording feed.
MODE 1 1 STEREO IN / 3 STEREO OUT
5
SOUNDCARD OUT
3 1
6 4 2
OUT
OPTICAL COAX
SPDIF IN
OPTICAL COAX
LINE
LINE
1
PHONO
LINE
2
RIAA
PHONO
LINE
3
RIAA
PHONO
LINE
4
RIAA
EFFECTS
LOOP
ALLEN& HEATH
SC 1-2
FX2 RETURN FX1
SC 3-4 SC 5-6
SOURCE SELECT
SC 1-2
DAC DAC DAC
SC 1-2
DIGITAL OUT
ADC
MIX
FX1
CH3 PHONO
USB
AUDIO IN/OUT
MIDI CONTROL
COMPUTER
SOUNDCARD IN
OPTICAL
COAX
CONFIGURATION
ADC
SOUNDCARD
MIX
FX1
CH2 PHONO
GAME/MIDI
MIDI OUT
MIDI IN
FOOTSWITCH
MIDI CONTROL
MIDI CLOCK MIDI TO USB
MIDI OUT
MIDI OUT
MAP1
MAP2
MAPPING
MIDI IN
CV IN
CV IN
LEFT BANK
RIGHT BANK
MIXER
Allen & Heath
FX2
OFF
MIX
BPM
CH1 CH2 CH3 CH4
MIXER
8
FX1 SEND
FX2 SEND
MONITOR OUT
MIX OUT
PHONES MIC IN
XONE:3D User Guide
DESCRIPTION
BPM COUNTER— Displays the BPM (beats per minute) of a music track entered manually by tapping a button in time to the music, or automatically by analysing the signal routed to it. The signal may be routed from the main mix or from an individual channel via the pre-fade FX2 mix so that the beat may be calculated and checked before the track is routed to the mix.
The BPM counter outputs MIDI clock so that a slave device such as a hardware or software sequencer can be synchronized to the timing of a track playing through the Xone:3D. To aid synchronization the MIDI clock can be momentarily speeded up or slowed down by operating the PUSH/PULL lever.
MIDI CONTROL— MIDI (musical instrument digital interface) is a standardized protocol for communication between electronic music devices as well as between those devices and computers. Two identical banks of MIDI controls are provided on either side of the mixer section. These bring control of remote performance equipment such as computer based sound manipulation and sequencing, samplers, effects and even lighting right to the mixer control surface. The function of the controls may be identified using overlay sheets, samples of which are supplied with the Xone:3D.
The control banks comprise both linear and rotary faders, rotary encoders with integrated switches, push button switches with and without light ring indicators, and large dedicated jog wheels with four position switches. A footswitch socket and the 15-pin Game port provide control voltage input which produce further
MIDI output from foot pedal, joystick and custom wired controllers. Operation of these controls does not affect any audio signals directly, but is automatically translated into MIDI messages according to a pre-configured MIDI ‘map’. The
MIDI channel number and map is selected using the Configuration Utility software running on a computer. Two MIDI maps are available to suit the various performance software applications currently available. Further details are provided later in this guide.
In addition to the dedicated MIDI controls some of the DJ mixer functions also output MIDI messages when operated. These include all switches with light rings, the filter frequency controls, the crossfader, and BPM start/stop and clock. The
MIDI data is sent out of the mixer via the rear panel MIDI out and Game port sockets, and is simultaneously transferred to a connected computer via the USB interface.
SOUNDCARD— The 8 channel soundcard is built into the mixer to ensure the highest performance and lowest noise. 24-bit converters are used together with low latency ASIO drivers supplied by Allen & Heath. The USB V1.1 port interfaces with both V1.1 and V2.0 devices.
The soundcard can operate in one of two user selected modes. The default Mode
1 shown in the diagram opposite routes one stereo source to the computer and returns three stereo signals back to the mixer channel input selectors. These signals also appear at the rear panel soundcard output sockets. Note that return
1-2 is duplicated on input channel 4.
The Configuration Utility software is used to select the source to the computer, one of the mix, FX1, channel 2 phono input preamp, SPDIF coax or optical input.
It is also used to select which signal appears on the SPDIF coax and optical outputs, either the mix, FX1 or channel 3 phono input preamp.
Mode 2 may be selected using the Configuration Utility software. This routes two stereo sources to the computer and returns two stereo back to the mixer channels. Further details are provided on the next page.
Allen & Heath 9 XONE:3D User Guide
SOUNDCARD OPERATING MODES
USB
USB
The Xone:3D soundcard can be configured to operate in one of two modes.
Choose the mode that best suits the audio requirement of the computer application you are running. Before starting make sure you have installed the
ASIO drivers for your selected USB port as described at the start of this guide.
5
6
SOUNDCARD OUT
3 1
4 2
OUT
OPTICAL COAX
SPDIF IN
OPTICAL COAX
DAC DAC DAC
DAC DAC
DIGITAL OUT
SC OUT 1-2
SC IN 1-2
ADC
MIX
FX1
CH3 PHONO
SOUNDCARD IN 1-2
SOUNDCARD IN 3-4
OPTICAL
COAX
CONFIGURATION
ADC
MIX
FX1
CH2 PHONO
SOUNDCARD
Allen & Heath
SC 1-2
DIGITAL OUT
ADC
MIX
FX1
CH3 PHONO
SOUNDCARD IN
OPTICAL
COAX
CONFIGURATION
ADC
SOUNDCARD
MIX
FX1
CH2 PHONO
COMPUTER
ASIO DRIVERS
XONE:3D CONFIGURATION UTILITY
DJ PERFORMANCE SOFTWARE
AUDIO SAMPLES AND MEDIA FILES
5
SOUNDCARD OUT
3 1
6 4 2
OUT
OPTICAL COAX
SPDIF IN
OPTICAL COAX
TO CH1 and 4
TO CH2
TO CH3
FROM CH3 PHONO
FROM CH2 PHONO
FROM MIX
FROM FX1
FROM MIDI CONTROLLERS
MODE 1— 1 STEREO IN, 3 STEREO OUT
This is the default mode.
The soundcard sends one stereo signal to the computer. Select a soundcard input from:
SPDIF coax input
SPDIF optical input
Main MIX
FX1 send from the channels
CH2 phono input preamp
The soundcard returns three stereo signals from the computer. These route to rear panel
soundcard output sockets and to the
Xone:3D channel input selectors:
1-2 to CH1 and CH4 inputs
3-4 to CH2 input
5-6 to CH3 input
In this mode the SPDIF coax (RCA) and optical (Toslink) digital output may be selected from one of:
Soundcard output 1-2
Main MIX
FX1 send from the channels
CH3 phono input preamp
TO CH1 and 4
TO CH2
TO CH3
FROM CH3 PHONO
FROM CH2 PHONO
FROM MIX
FROM FX1
FROM MIDI CONTROLLERS
10
MODE 2— 2 STEREO IN, 2 STEREO OUT
The soundcard sends two stereo signals to the computer. Select soundcard input for:
1-2 3-4 from:
Main MIX SPDIF coax input
FX1 send SPDIF optical input
CH3 phono Main MIX send
CH2
The soundcard returns two stereo signals from the computer. These route to rear panel
soundcard output sockets and to the
Xone:3D channel input selectors:
1-2 to CH1 and CH4 inputs
3-4 to CH2 input
5-6 not used, no signal to CH3
In this mode the SPDIF coax (RCA) and optical (Toslink) digital output may be selected from one of:
Soundcard output 1-2
Soundcard input 1-2
XONE:3D User Guide
SOUNDCARD OPERATING MODES
To configure the soundcard operating mode and to select its sources, run the
Configuration Utility software provided on the Xone:3D Utility CD.
Mode 1
TO CHANGE THE SOUNDCARD MODE
Important Note: Close all audio and MIDI applications running on your PC before starting the Configuration Utility. Failure to do this may result in the PC losing connection with the mixer and both requiring a reboot.
After closing the PC applications, start the
Configuration Utility. The current operating mode is displayed. Use the pull-down menu to select the mode required.
Mode 2
Note:
The current firmware version is displayed in the bottom left hand corner when the utility detects that the mixer is connected .
For information about Firmware
Update please refer to the section on Troubleshooting later in this user guide.
Allen & Heath
TO CHANGE THE IN/OUT SETTINGS
The available settings depend on the mode currently selected. These are listed on the previous page. The soundcard sources and what signals are routed to the SPDIF connections are set using this utility. These may be changed while the PC is connected.
Soundcard In = signal sent to the PC
3D Digital Out = signal to the SPDIF outputs
TO CHANGE THE MIDI SETTINGS
Choose which MIDI channel is used to transmit the mixer MIDI messages between the Xone:3D and the rest of the system.
The MIDI messages associated with the mixer controls are configured in a MIDI ‘map’. Two maps are available— Map1 and Map2. Map2 is the default for most applications.
More information on MIDI is provided later in this user guide.
SPDIF DIGITAL INPUTS AND OUTPUTS
SPDIF is a popular digital audio interfacing standard for connecting two channel (stereo) audio using a single coax (RCA phono socket) or optical fibre (Toslink socket) cable.
The SPDIF inputs and outputs are available only when your computer is connected via the USB port. The computer provides the clocks needed for the soundcard to function.
Sample rates of 44.1 and 48kHz are supported with the ability to interface with any digital source up to 192kHz.
11 XONE:3D User Guide
-10
-15
-20
0
-3
-6
+10!
+6
+3
MF
OFF +6
LF
OFF +6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
CUE
1
FX1
0 0 +6
PRE
1
FX2
0 0 +6
LINE A
LINE B
SC 1 - 2
LEVEL
2
HF
-10 +10
3
4
Allen & Heath
OO
MIXER SECTION — CHANNEL INPUT
1
FX 1-2 send controls
These controls adjust the signal level that is sent from each channel to the two FX mix busses. These signals will appear at the RCA sockets on the rear of the unit.
FX1 PRE switch determines whether the
FX1 send signal is affected by the channel fader. When pressed the signal is prefader, when released post-fader.
FX1 can also be sent to the input of the soundcard for processing or recording by the PC (see Soundcard Mode for details).
FX2 is pre-fader (this can be changed internally - see User Options). FX2 can also be selected as the audio source for the Auto Beat detector (See BPM
Detector).
2
3
Input Selection
Two switches select one of three possible stereo audio sources; Line A (RIAA phono on CH 2–4), Line B, or output from the computer via the internal soundcard (SC1-
6). Switch 2 (SC) overrides switch 1
(phono/line). The led indicator displays which source is active:
CH1 CH2 CH3 CH4
Switch1 gn LineA Phono Phono Phono
Switch1 red LineB LineB LineB LineB
Switch2 red SC1-2 SC3-4 SC5-6 SC1-2
Channel Level Control
This control has a range of +/- 10dB either side of the 0dB centre position. Use it to adjust the signal level of an audio source to give a nominal 0dB reading on the channel meter, with the peak level at or below
+6dB. Turn LEVEL down if the +10 peak meter starts flashing.
4
Channel Equalizer/Isolator
The Xone:3D is equipped with a very powerful 3 band EQ stage providing a controlled +6dB of boost when fully clockwise, but full isolation (cut) of each band for dramatic effect when fully anticlockwise. Centre frequencies are set at:
HF = 10kHz (high frequency, treble)
MF = 1.2kHz (mid frequency)
LF = 120Hz (low frequency, bass)
12 XONE:3D User Guide
7
-10
-15
-20
0
-3
-6
+10!
+6
+3
FX1
0 0 +6
PRE
FX2
0 0 +6
LINE A
LINE B
SC 1 - 2
LEVEL
HF
-10 +10
MF
OFF +6
LF
OFF +6
1 X
OFF
FILTER
XFADE
+6
Y 2
OFF
CUE
1
5
6
OO
8
MIXER SECTION — CHANNEL INPUT
5
Filter/Crossfade Assignment
The channel signal can be routed directly to the main mix or via either of the two filter/crossfade paths. Note that the crossfade affects the filter path only.
Set the 3-position switch to its mid position to route the signal direct to the mix, or to its left or right positions to route the signal to filter-1/crossfade-X or filter-2/crossfade-Y respectively.
To enable the crossfader check that the
XFADE ON switch above the filter1 controls is pressed.
6
Cue Switch
Press the cue switch to listen to the channel pre-fade signal in the headphones and see its level on the main meters. The led indicator ring around the switch lights when selected.
The big red CUE ACTIVE indicator also lights to warn that you are monitoring the channel signal rather than the main mix.
Press the switch to deselect cue. The switches are interlocked; pressing another one turns off the previous selection.
7
Channel Meter
Displays the channel signal level. It is pre-EQ and pre-fader. This means it is not affected by the EQ or fader position.
The channel level control should be set so that the meter averages around ‘0’ with loudest peaks no higher than ‘+6’. Turn down the level control if the +10 peak indicator lights.
8
Channel Fader
A high quality, smooth travel dual-rail fader adjusts the channel signal level from fully off to fully on.
Allen & Heath 13 XONE:3D User Guide
MIXER SECTION — MIX AND MONITOR
+10!
+6
+3
0
-3
-6
-10
-15
-20
L R
3
2
1
4
5
6
0
MIX
10
7
9
8
1
2
1
2
3
Mix / Monitor Meters
The main meters follow the selected monitor source. The meter reads ‘0’ for an XLR output of +4dBu. The mixer should be operated with these meters averaging around ‘0’ with loudest peaks no higher than ‘+6’.
Mix Master Level Control
A rotary master control adjusts the level of the main mix XLR outputs feeding the house sound system. This does not affect the monitor output or the meter reading.
Monitor Master Level Control
Adjusts the level of the signal to the stereo monitor RCA output. This does not affect the headphones. The monitor output could be used for a booth monitor, recording or an additional zone feed.
4
4
5
6
3
2
1
0 10
MONITOR
9
7
8
CUE ACTIVE
3
4
Cue Active LED
A large red led indicator lights when a channel CUE is active. This indicates that the selected channel CUE signal is heard in the headphones and displayed on the monitor meters.
PHONES
CUE
3
4
2
1
0
5
ADD MIX
6
7
8
9
10
LEVEL
11 7
82!
Allen & Heath
FX 1
FX 2
5
6
5
6
Monitor Select Switches
In the normal up position the headphones and meters monitor the pre-level main mix.
Press these switches to select either of the stereo FX mixes as the headphones and meter source. Note that this does not affect the main mix or monitor outputs.
Cue / Add Mix Control
Allows the main mix output to be added to the CUE signal. Turned fully anticlockwise, only the active CUE signal is heard through the headphones when selected. Gradually turning clockwise introduces the main mix output to the headphones, adding to the active CUE. This does not affect the meters.
7
Headphones Level Control
Adjusts the level of the headphones signal.
Warning ! To avoid damage to your hearing do not operate the headphones or sound system at excessively high volume. Continued exposure to high volume sound can cause frequency selective or wide range hearing loss.
14 XONE:3D User Guide
MIXER SECTION — FILTERS and LFO
LFO
1
TAP
TEMPO
2
3
1
4
0
1+2
5
6
7
9
8
10
DEPTH
2
ASSIGN
XFADE
ON
RES
MILD WILD
HPF
LPF
FREQ
20Hz
20kHz
FILTER 1 ON
BPF
1
2
3
4
5
6
7
8
9
1 LFO Tap Tempo button
Tap the tap tempo button in time with the beat to set the frequency of the LFO.
2 LFO Depth control
When assigned, the LFO modulates the filter with a cyclic frequency sweep effect in time to the beat set using the tap tempo button. The depth control adjusts how much effect the LFO has on the filter effect from fully off to very deep.
3
LFO Filter Assign Switch
Use this switch to assign the LFO to either or both the filters.
4
Resonance Control
This produces the classic analogue VCF sound by feeding some of the filter output back to its input.
The control ranges from ‘mild’ producing a very subtle effect, to ‘wild’ producing a dramatic phase effect with feedback just short of oscillation.
5
HPF Button
Turns on the high pass (bass cut) filter slope. The light ring around the button illuminates when selected.
6
BPF Button
Turns on the band pass (bell shaped) filter slope.
The light ring around the button illuminates when selected.
7
LPF Button
Turns on the low pass (treble cut) filter slope. The light ring around the button illuminates when selected.
8
Frequency Sweep Control
This control sets the –3dB cut-off frequency of the filter. It ranges from very low frequency (20Hz) to very high (20kHz).
9
Filter On Switch
Switches the filter on and off. The light ring around the button illuminates when the filter is active.
Allen & Heath 15 XONE:3D User Guide
MIXER SECTION — FX RTN & CROSSFADER
XFADE ON
XFADE CURVE
X
CROSSFADER
Y
4
2
3
1
4 5
0
6
10
9
7
8
FX1
RTN
1
2
3
1
4 5
0
6
10
7
9
8
FX2
RTN
LFO
TAP
TEMPO
3
2
1
4
0
1+2
5
6
7
8
9
10
2
DEPTH
ASSIGN
XFADE
ON
RES
MILD WILD
HPF
BPF
LPF
1
3
FROM INPUT CHANNEL
FILTER / XFADE SELECT
DC
X 1
OFF
2 Y
FILTER 2 MIX
FILTER 1 MIX
VCA
VCA
LFO DEPTH
FILTER 1
TAP TEMPO
FILTER 2
1
FX Return Controls
These controls route the incoming signal from the stereo FX1 and FX2 Return RCA connectors on the rear panel to the mix.
They adjust how much return signal is added to the mix.
2
Crossfader
This lets you fade between signals routed to either side, typically to fade smoothly into a new music track or to creatively layer sounds when scratch or cut mixing.
The crossfader is a VCA controller which affects the level of signals routed via the filters. Make sure the toggle switches on the channels you wish to fade are set to X or Y as appropriate.
The crossfader may be removed for service or replacement. Instructions are provided later in this user guide.
3
Xfade on switch
Press this switch to activate the crossfader.
FILTER 1 ON
Allen & Heath
FREQ
20Hz
20kHz
XFADE CURVE
X
4
XFade Curve Control
This control adjusts the crossfader curve between dipped response, ideal for seamless beat mixing, and fast-attack, suitable for scratch or cut mixing .
Y
2
16 XONE:3D User Guide
Allen & Heath
FRONT CONTROLS & CONNECTORS
PHONES
LF HF
-12 +12 -12 +12
MIC
LEVEL
0 10
1 2 3 4
1
2
Headphones Outputs
Stereo 1/4” TRS jack and 3.5mm mini-jack. Plug in good quality stereo headphones intended for DJ monitoring. Use closed-ear headphones that provide maximum acoustic isolation when cueing your sources. We recommend that you use high quality headphones rated between 30 to 100 ohms impedance. 8 ohm headphones are not recommended.
Mic EQ Controls
The MIC equaliser provides a tool to adjust the tonal quality of the sound to correct source problems such as microphone response, proximity effect, noise and feedback, to help the voice cut through the mix, or to adjust the overall ‘feel’.
Start with the EQ controls set to their mid (flat) position, then adjust to achieve the desired sound.
3
Mic Input
Balanced XLR. Plug in a DJ, guest or announcement microphone here. Use a good quality low impedance dynamic mic such as those specifically designed for vocals. Do not use high impedance or unbalanced microphones, or condenser types which require phantom power. Use the best professional grade balanced cables and connectors you can afford as these are typically subject to intense use and abuse in the club environment.
4
Mic Level Control
Adjusts the input sensitivity of the Mic channel to match the connected source to the console 0dB operating level.
When the Mic channel is not in use, always turn the level control fully anti-clockwise to prevent unwanted noise from this sensitive input entering the main Mix.
17 XONE:3D User Guide
REAR CONNECTORS
3 2 4 5
CAUTION
WARNING: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
REPLACE FUSE WITH SAME TYPE AND RATING.
ATTENTION: REMPLACER LE FUSIBLE AVEC
UN DES MEMES CARACTERISTIQUES.
WARNING: THIS APPARATUS MUST BE EARTHED.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE APPARATUS TO RAIN OR MOISTURE.
AC MAINS IN ~
0
I
OFF
ON
T500mAL 250V 20mm
FUSE
SERIAL No:
100 - 240V~
47-63Hz ~ 30W MAX MADE IN THE UK BY ALLEN & HEATH LIMITED
PHONO
LINE L R
LEFT
MIX OUT
RIGHT
INPUT 4
L R PHONO
INPUT 3
L R
LINE L R
PHONO
INPUT 2
L R
LINE L R
L
MONITOR
L
FX1 SEND
L
FX2 SEND
R R R
LINE
A
INPUT 1
L R
LINE
B
L R
FX1
FX RETURNS
L R
FX2 L R
CH1
L
SOUNDCARD OUTPUTS
CH3
L
CH5
L
CH2
R
CH4
R
CH6
R
IN
SPDIF
OUT
DIGITAL AUDIO
OPTICAL
IN OUT
GAME/MIDI
IN
MIDI
OUT
USB
TO PC
FOOT
SWITCH
1
1 AC Mains Input
IEC cable with moulded mains plug suitable for your local supply
Important: Read the SAFETY
I N S T R U C T I O N S s h e e t included with the Xone:3D and printed on the rear panel.
Check that the correct mains lead with moulded plug has been supplied with your console. The power supply accepts mains voltages within the range 100-240V without changing any fuses or settings.
Ensure that the IEC mains plug is pressed fully into the rear panel socket before switching on.
Note: It is standard practice to turn connected power amplifiers down or off before switching the console on or off. This prevents any audible switch-on thumps.
2 CH1-4 Stereo Line Input
RCA phono.
Connect stereo line level music sources such as CD, MD, DAT, drum machines, keyboards or other instruments. Do not connect turntables which require
RIAA equalisation. Alternatively, you can connect to jack sources using a cable with RCA to jack adapters. Avoid using low grade cables such as those often supplied with domestic equipment as these can quickly prove unreliable in use.
4 FX1-2 Line Return Input
RCA phono.
Connect stereo line level sources such as the return signal from external effects units. These inputs are routed directly to the main mix as the default setting, but this can be changed internally to send them to the Filters and crossfader (see
User Options)
Allen & Heath 18
3
CH2-4 Stereo Phono Input
RCA phono.
Plug in turntables with magnetic cartridges requiring RIAA equalisation. For non-RIAA turntables plug into the LINE input instead. Do not plug in line level sources to the phono inputs as these will overload the preamp and cause severe high level distortion.
5
Chassis Earth Terminal
A screw terminal is provided for connecting the earth straps from turntables. This connection earths the metal parts of the turntable to reduce hum, buzz or similar audible noise getting into the system.
XONE:3D User Guide
REAR CONNECTORS
CAUTION
WARNING: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
REPLACE FUSE WITH SAME TYPE AND RATING.
ATTENTION: REMPLACER LE FUSIBLE AVEC
UN DES MEMES CARACTERISTIQUES.
WARNING: THIS APPARATUS MUST BE EARTHED.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE APPARATUS TO RAIN OR MOISTURE.
AC MAINS IN ~
0
I
OFF
ON
T500mAL 250V 20mm
FUSE
SERIAL No:
100 - 240V~
47-63Hz ~ 30W MAX MADE IN THE UK BY ALLEN & HEATH LIMITED
PHONO
LINE L R
LEFT
MIX OUT
RIGHT
INPUT 4
L R PHONO
INPUT 3
L R
LINE L R
PHONO
INPUT 2
L R
LINE L R
L
MONITOR
L
FX1 SEND
L
FX2 SEND
R R R
LINE
A
INPUT 1
L R
LINE
B
L R
FX1
FX RETURNS
L R
FX2 L R
CH1
L
SOUNDCARD OUTPUTS
CH3
L
CH5
L
CH2
R
CH4
R
CH6
R
IN
SPDIF
OUT
DIGITAL AUDIO
OPTICAL
IN OUT
GAME/MIDI
IN
MIDI
OUT
USB
TO PC
FOOT
SWITCH
6 7 8 9 10
6
7
Mix Output
Balanced XLR. This is the main output that feeds the house PA system. Plug into the house processor/amplifier system using balanced cables. Use balanced cables and equipment.
Monitor Output
RCA phono. Provides a line level stereo feed to the DJ local monitor amplifier system. It is not affected by the master fader or cue system.
Can also be used as an alternative zone or record output.
8 FX1-2 Send Output
RCA phono. Depending on the application of the FX mix, these stereo line level outputs can be used to feed samplers and other effects units, an additional monitor, zone or recorder.
10 SPDIF DIGITAL INPUTS
AND OUTPUTS
SPDIF is a popular digital audio interfacing standard for connecting two channel
(stereo) audio using a single coax (RCA phono socket) or optical fibre (Toslink socket) cable.
For reliable connection use a 75 ohm coax cable intended for this function. Avoid the use of cheap audio cables. Use purpose made optical fibre cables for connection using the Toslink port. Make sure the blanking plugs provided are fitted to any unused Toslink sockets.
The SPDIF inputs and outputs are available only when your computer is connected via the USB port. The computer provides the clocks needed for the soundcard to function.
Sample rates of 44.1 and 48kHz are supported with the ability to interface with any digital source up to 192kHz.
Use the Xone:3D Configuration Utility software to select which signals are routed to the SPDIF connectors.
9 Soundcard Outputs
RCA phono.
Outputs from the internal soundcard.
These are always available irrespective of the source selection on the stereo channels. These outputs could be fed to an additional mixer or processor before being brought back into the mix.
Depending on the soundcard operating mode, signals are available on sockets 1-6 or 1-4.
Allen & Heath 19 XONE:3D User Guide
REAR CONNECTORS
13 14
CAUTION
WARNING: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE
REPLACE FUSE WITH SAME TYPE AND RATING.
ATTENTION: REMPLACER LE FUSIBLE AVEC
UN DES MEMES CARACTERISTIQUES.
WARNING: THIS APPARATUS MUST BE EARTHED.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE APPARATUS TO RAIN OR MOISTURE.
AC MAINS IN ~
0
I
OFF
ON
T500mAL 250V 20mm
FUSE
SERIAL No:
100 - 240V~
47-63Hz ~ 30W MAX MADE IN THE UK BY ALLEN & HEATH LIMITED
PHONO
LINE L R
LEFT
MIX OUT
RIGHT
INPUT 4
L R PHONO
INPUT 3
L R
LINE L R
PHONO
INPUT 2
L R
LINE L R
L
MONITOR
L
FX1 SEND
L
FX2 SEND
R R R
LINE
A
INPUT 1
L R
LINE
B
L R
FX1
FX RETURNS
L R
FX2 L R
CH1
L
SOUNDCARD OUTPUTS
CH3
L
CH5
L
CH2
R
CH4
R
CH6
R
IN
SPDIF
OUT
DIGITAL AUDIO
OPTICAL
IN OUT
GAME/MIDI
IN
MIDI
OUT
USB
TO PC
FOOT
SWITCH
11
MIDI Input / Output
5 pin DIN socket.
Connect to either a MIDI interface or directly to MIDI compatible equipment using a standard 5 pin DIN (MIDI) lead.
The MIDI output socket data duplicates what is sent via the USB connection to the PC, and to the gameport.
MIDI in can be used to remotely control the status of all switches that have associated LED light rings
(with the exception of the BPM,
LFO and Stop/Start.
You can connect the MIDI OUT of one Xone:3D to the MIDI IN of another.
11 12
13 Gameport Connector
The gameport connector (15pin D-type) lets you add additional controllers such as an analogue joystick, or a third MIDI output socket using a standard gameport to MIDI adapter.
Note; this port has no MIDI input connection.
This interface will convert the movement of a connected joystick into MIDI CC and
Note information; it cannot be used to control PC games, so don’t try it with your latest flight sim…..
It is also be possible to build a custom interface using general purpose switches and potentiometers. We recommend 10k or 20k ohm linear law pots. A simple schematic is shown here.
MIDI OUT 2
+5V
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
NC
12 USB Connector
USB (Universal Serial Bus) V1.1 is an external peripheral interface standard for data transmission.
Xone:3D USB works at 12Mbps and pro v i de s up t o 8 uncompressed audio channels. It is fully compatible with USB2.
The USB connection is used to send/receive audio and MIDI data between the Xone:3D and the connected computer. It is also the means by which the firmware
(operating software) in the
Xone:3D can be updated if necessary.
Use a standard USB type A to B lead to connect to your computer.
This is supplied with the Xone:3D.
Allen & Heath 20
14
+5V
+5V
+5V
+5V
+5V
Footswitch Connector
This 1/4” TRS socket is used to connect a footswitch or expression pedal as an additional MIDI controller. Most standard foot pedals should be satisfactory., for example the Roland EV-5.
XONE:3D User Guide
BPM
MODE
MIDI
PULL
MIDI CH
START
STOP
RESET
CLOCK
+
PUSH
TAP
MIX
OFF
AUTO BPM
SELECT
FX2
2
3
1
4 5
0
6
10
7
8
9
FX1
RTN
1
3
2
1
4 5
0
6
10
7
8
9
FX2
RTN
LFO
TAP
TEMPO
3
2
1
4
0
1+2
5
6
7
8
9
10
DEPTH
2
ASSIGN
MIXER SECTION — BPM COUNTER
1
2
3
1
2
BPM Display
Displays the tempo of an analysed piece of music, rounded up to the nearest whole number.
On power-up, and when the detector is reset, the display will show a line of three dashes.
When an audio source is routed to the auto beat detector a dot in the bottom right hand corner will flash to indicate that
BPM analyses is taking place.
The display can also show the BPM to the nearest decimal place by pressing and holding the TAP button. This will shift all digits one place to the left.
MIDI Start / Stop Button
Sends MIDI start/stop messages to any connected sequencer. Note that these messages are sent on release of the switch.
Pressing and holding this switch will reset the auto BPM detector, but won’t change the current status of the Stop/Start control.
The LED ring associated with this control will glow RED when a Start message is sent.
3
MIDI Clock Push / Pull Switch
When attempting to get a sequencer, such as
Ableton Live 5, to play in time with another music source, for example a CD or turntable which has been analysed by the auto beat detector, it is not always possible to get it to start exactly at the beginning of a bar. This control lets the DJ speed up or slow down the MIDI clock, rather like pushing or pulling a turntable platter when beat matching.
Pulling the lever to the left will slow the clock and the BPM reading will drop, pushing the lever to the right will speed up the clock and the BPM reading will rise.
When released, the MIDI clock will revert to the originally displayed BPM.
You can manually set the BPM to any speed between 70 and 400 by pulling or pushing the lever; when the desired speed is indicated on the display, press the TAP button to lock the MIDI clock to this speed.
To fine tune the BPM to an exact figure, press and hold the TAP button and when the decimal is displayed, the speed can be altered by 0.1BPM again by using the Push/Pull lever.
Allen & Heath 21 XONE:3D User Guide
BPM
MODE
MIDI
PULL
MIDI CH
START
STOP
RESET
CLOCK
+
PUSH
TAP
MIX
OFF
AUTO BPM
SELECT
FX2
2
3
1
4 5
0
6
10
7
8
9
FX1
RTN
1
3
2
1
4 5
0
6
10
7
8
9
FX2
RTN
LFO
TAP
TEMPO
3
2
1
4
0
1+2
5
6
7
8
9
10
DEPTH
2
ASSIGN
MIXER SECTION — BPM COUNTER
4
5
6
7
8
4
5
BPM Tap Tempo Button
This control is used to tap in a beat manually at any speed between 70 and 400 BPM. The taps are averaged, so the greater number of taps the more accurate the result.
The tap button can also be used as a guide for the auto beat detector on complex rhythms by helping the analyser lock onto the correct pattern, for instance drum ‘n bass tracks can occasionally be displayed at half the actual BPM. By tapping in the approximate beat the analyser will re-sync to the correct tempo.
Pressing and holding the tap tempo button shifts the BPM display one place to the left so that the decimal can be shown.
When the BPM is being speeded up or down using the push/pull lever, pressing the tap button will store the currently displayed tempo.
The light ring associated with this control will flash in time with the current BPM speed, usually along with the kick drum, though occasionally the detector will synchronize to other rhythmic elements of a track such as a hi-hat line. This will not affect its accuracy. Tapping a few beats in manually will force the detector to re-sync to the beat.
Auto BPM Audio Source Switch
This selects the audio source for the auto beat detection circuit.
If MIX is selected all music played through the main outputs of the Xone:3D will be analysed. This can be used to ensure that a mix compilation or DJ set is held at a strict tempo.
Select FX2 if you are using auto BPM detection to synchronize a remote sequencer to an audio source played through the Xone:3D, and are returning the audio output from the sequencer back into the mix. Ensure that all FX2 level pots are turned fully off except on the channel playing the track that you wish to synchronize to. If more than one channel at a time is routed to the FX2 mix buss it may confuse the BPM detector and result in an incorrect reading.
Switch to the OFF position if you want to enter the BPM manually and do not want any audio source to influence the tempo.
Allen & Heath 22 XONE:3D User Guide
MIXER SECTION — LFO
BPM
MODE
MIDI
PULL
MIDI CH
START
STOP
RESET
CLOCK
+
PUSH
TAP
MIX
OFF
AUTO BPM
SELECT
FX2
2
3
1
4 5
0
6
10
7
8
9
FX1
RTN
1
3
2
1
4 5
0
6
10
7
8
9
FX2
RTN
LFO
TAP
TEMPO
3
2
1
4
0
1+2
5
6
7
8
9
10
DEPTH
2
ASSIGN
6
7
8
6
LFO Tap Tempo button
Tapping this button will set the speed of the
LFO (low frequency oscillator) within the range of 0.25Hz - 3.33Hz (15 - 200 BPM)
The LFO speed can be displayed on the BPM meter by pressing and holding this button for more than 2 seconds. This will also let you set the LFO speed manually using the push/ pull lever to raise or lower the speed from its current setting.
One very useful feature is the ability to copy the current BPM speed to the LFO. To do this, press and hold the LFO tap tempo button for longer than 2 seconds until the
LFO speed is displayed on the BPM screen, then press the BPM tap button. The LFO speed will now be exactly the same as the
BPM.
Note: The phase of the LFO will be set the moment the BPM tap button is pressed
(whilst holding down the LFO tap button).
This will let you synchronize the LFO to a particular sound on any track being fed to the auto beat detector. For example, pressing the BPM tap button on the beat will sync the LFO to the kick drum.
The light ring associated with this control will flash in time with the current LFO speed.
7
LFO Depth control
This control sets the level at which the filters will be modulated by the LFO. This works together with the filter frequency control.
The maximum LFO filter modulation will occur if the LFO Depth control is fully clockwise with the filter frequency control fully anti-clockwise.
8
LFO Assign switch
Selects which filter will be modulated by the
LFO. In its left position Filter 1 only is modulated, in the right hand position Filter 2 only is modulated. In the centre position both Filter 1 and Filter 2 will be modulated by equal amounts.
Allen & Heath 23 XONE:3D User Guide
A
E
I
JOG / SELECT
B
F
J
Allen & Heath
C
G
K
D
H
L
MIDI CONTROL SECTION
1
2
3
4
5
6
7
Overlay Sheet
An overlay sheet associated with a particular application may be fitted over the MIDI section controls to identify their function. Pull off the fader knobs before fitting the sheet.
Refit the knobs once the sheet is in place.
1
Rotary Encoders
Turning an encoder produces MIDI CC
(continuous controller) messages with a unique controller number in two’s compliment binary encoding. Refer to the
MIDI mapping diagram for the differences between Map 1 and 2 for these controls.
These encoders feature a built in momentary push switch. Pressing down on the encoder knob activates the switch and sends a “note on” MIDI message, releasing the switch sends a corresponding “note off” message.
2
3
Rotary Potentiometers
T h e s e c o n t r o l s a r e s t a n d a r d potentiometers with end stops and a centre detent for easy setting. Turning a pot from left to right will send MIDI messages with a unique CC number and a control value from 0 to 127.
Linear Faders
Moving a linear fader will send a MIDI message with a unique CC number and a control value from 0 (bottom) to 127 (top).
4
5
Push Buttons
There are 24 momentary action switches coded with letters A through to X for easy identification. Pressing a switch will send a unique “note on” MIDI message. Releasing the switch sends a corresponding “note off” message.
Rotary Encoder
A rotary encoder with switch, as above.
6
Jog Wheel
The jog wheel features an optical encoder, which produces CC messages in a similar way to the other encoders. Switches are located at the top, bottom, left and right of the wheel. Pushing down on the face of the wheel sends note on / note off messages.
7
24
Illuminated Push Buttons
Momentary action switches with red light ring indicators. Pressing a switch will send a “note on” MIDI message and turn on the indicator. Pressing the switch again will send another “note on” message and switch off the indicator.
XONE:3D User Guide
MIDI CONTROL SECTION
MIDI Messages
The diagram below shows which controls are associated with MIDI CC (continuous controller) and note on/off messages. These controls send the MIDI messages shown when operated. The switch light ring indicators (except for start/stop and tap tempo) may be turned on or off by incoming MIDI messages.
MIDI Map
Two control mappings are available. Run the Xone:3D
Configuration Utility to select the required map. Map2 is the default for most applications. Map1 differs only in the messages generated by the top row of rotary encoders on either side.
Use Map2 with Ableton Live 5 software. Map1 is recommended for use with Native Instruments Traktor software.
MIDI Channel Number
Run the Xone:3D Configuration Utility to select the required
MIDI channel number from 1 to 16. Default is channel 16.
FOOTSWITCH CC4 - DOWN=127, UP=0
JOYSTICK X=CC3 - LEFT=127, RIGHT=0 Y=CC1 - UP=127, DOWN=0 FINGER BUTTON = C#-2 THUMB BUTTON = D-2
MAP 1
MAP 2
F5 F#5 G5 G#5 A5 A#5 B6 C6
CC32
E0
CC33
D-1
CC34
E-1
CC35
D0
CC9
CC8
CC11
CC10
CC13
CC12
CC15
CC14
BPM
START
STOP
TEMPO
C#6 D6 D#6 E6 F6 F#6 G6 G#6
CC40
C3
CC41
A#1
CC42
C2
CC43
A#2
MAP 1
MAP 2
CC21
CC20
CC23
CC22
CC25
CC24
CC27
CC26
MIDI CLOCK
127
CC19 CC18 CC17 CC16 CC31 CC30 CC29 CC28
0
F0
A
C1
E
C#1
I
D#-1
B
A-1
F
A#-1
J
F-1
C
F#-1
G
G-1
K
D#0
D
G#0
H
A0
L
C0
CC36
CC37
A#-2
HPF C5
BPF B4
D1
B-2
JOG SELECT
B-1
C#-1
G#-1
A-2
A#0
LPF
CC6
A#4
FREQ
G#4
C4
LEFT BANK FILTER1 ON
MIXER CONTROLS
C#4
CUE
0
D4
CROSSFADER
CC5
127
D#4
HPF
BPF
LPF
CC7
A4
D#5
C#3
M
G#3
Q
A3
U
B1
N
F2
R
F#2
V
C#2
O
D2
S
D#2
W
B2
P
E3
T
F3
X
G#2
CC44
CC45
F#1
D5
G1 F1
C#5
FREQ
A#3
JOG SELECT
G2
A1
E2 F#3
FILTER2 ON RIGHT BANK
Allen & Heath 25 XONE:3D User Guide
MIDI IMPLEMENTATION CHART
Function
Basis Channel
Default
Option
Mode
Default
Messages
Altered
Note Number
Transmitted
16
1-16
X
X
X
O
Velocity
Note ON
Note OFF
After touch
Keys
Channel
X
X
X
X
Pitch Bend X
Control Change
1
3
4
5
6
7
8-45
O
O
O
O
O
O
O
Program Change X
System Exclusive X
System Common
Song Position
Song Select
Tune Request
X
X
X
Received Remarks
16
1-16
X
X
X
O
Selectable with
Configuration Utility
Refer to Diagram. MIDI note messages received as well as transmitted for all push buttons with light rings, except MIDI
Start/Stop and BPM/LFO
Tap Tempo buttons.
X
X
X
X
X
X
X
X
X
X
X
X
X
Joystick Y
Joystick X
Footswitch
Crossfader
Filter 1 Freq
Filter 2 Freq
Dedicated Controls
X
X
X
X
System Real Time
Clock
Commands
Aux Messages
Local On/Off
All Notes Off
Active Sensing
System Reset
O
O
X
X
X
X
X
X
X
X
X
X
Allen & Heath 26 XONE:3D User Guide
Allen & Heath
MIDI NOTE CHART
Note No.
(Decimal) Note Name
33
34
35
36
29
30
31
32
37
38
39
40
41
21
22
23
24
17
18
19
20
25
26
27
28
46
47
48
49
42
43
44
45
50
51
52
53
8
9
10
11
6
7
4
5
12
13
14
15
16
2
3
0
1
C#1
D1
D#1
E1
F1
F0
F#0
G0
G#0
A0
A#0
B0
C1
F-1
F#-1
G-1
G#-1
A1
A#1
B1
C0
C#0
D0
D#0
E0
F#1
G1
G#1
A1
A#1
B1
C2
C#2
D2
D#2
E2
F2
C-2
C#-2
D-2
D#-2
E-2
F-2
F#-2
G-2
G#-2
A-2
A#-2
B-2
C-1
C#-1
D-1
D#-1
E-1
Note No.
(Hex)
21
22
23
24
1D
1E
1F
20
25
26
27
28
29
15
16
17
18
11
12
13
14
19
1A
1B
1C
2E
2F
30
31
2A
2B
2C
2D
32
33
34
35
08
09
0A
0B
04
05
06
07
0C
0D
0E
0F
10
00
01
02
03
27
Note No.
(Decimal) Note Name
87
88
89
90
83
84
85
86
91
92
93
94
95
75
76
77
78
71
72
73
74
79
80
81
82
100
101
102
103
96
97
98
99
104
105
106
107
62
63
64
65
58
59
60
61
66
67
68
69
70
54
55
56
57
B4
C5
C#5
D5
D#5
E5
F5
F#5
G5
G#5
A5
A#5
B5
B3
C4
C#4
D4
D#4
E4
F4
F#4
G4
G#4
A4
A#4
C6
C#6
D6
D#6
E6
F6
F#6
G6
G#6
A6
A#6
B6
F#2
G2
G#2
A2
A#2
B2
C3
C#3
D3
D#3
E3
F3
F#3
G3
G#3
A3
A#3
XONE:3D User Guide
Note No.
(Hex)
57
58
59
5A
53
54
55
56
5B
5C
5D
5E
5F
4B
4C
4D
4E
47
48
49
4A
4F
50
51
52
64
65
66
67
60
61
62
63
68
69
6A
6B
3E
3F
40
41
3A
3B
3C
3D
42
43
44
45
46
36
37
38
39
FILTER REFERENCE
The VCF Filters
A voltage controlled filter is an audio filter where the cut-off frequency is altered by a DC control voltage rather than a variable resistor. This produces a much wider operating range and more control over the filter response to create unlimited combinations of tonal effect.
Two stereo VCFs are provided, one either side of the crossfader. Each can be switched in or out and has its own frequency sweep control. A Low
Frequency Oscillator (LFO) provides filter modulation.
LFO modulation
The LFO automatically sweeps the cut-off frequency up and down according to the beat entered by tapping the tap tempo button. The
LFO can be applied to Filter 1, Filter 2, or both filters together for additional cyclic filter modulation effects.
Filter Type Select
The filters are ‘state variable’. This means that they provide three simultaneous filter types, highpass, band-pass and low-pass. Three large illuminated switches select which type is active.
You can press any combination together to create different response types such as ‘notch’ and an interesting ‘all-pass’ effect. The switches are ‘soft switched’ for live performance, meaning that the audio signal is ramped between filter states to prevent audible clicks.
Note that the last selected type is lost when power is removed from the console. The LPF is always selected when power is applied.
The graphs below show the effect on the audio frequency response for the three filter types. The range of sweep from low to high frequency is shown together with the effect of adjusting
RESONANCE (one frequency with several resonance settings shown).
The vertical scale shows the amount of cut or boost around the normal 0dB operating level. The horizontal scale shows the change in frequency from low (bass) to high (treble).
-5
-10
-15
-20
20
+20
+15
+10
+5
0dB
-5
-10
-15
-20
20
+20
+15
+10
+5
0dB
HI-PASS FILTER
-5
-10
-15
-20
20
+20
+15
+10
+5
0dB
LO
100 1kHz
BAND-PASS FILTER
LO
100 1kHz
HI
HI
10k 20k
10k 20k
LO-PASS FILTER
LO
100 1kHz
HI
10k 20k
Allen & Heath 28 XONE:3D User Guide
OPERATING LEVELS
It is most important that the system level settings are correctly set. It is well known that many DJs push the level to maximum with meters peaking hard in the belief that they are getting the best from the system. THIS IS NOT THE CASE ! The best can only be achieved if the system levels are set within the normal operating range and not allowed to peak. Peaking simply results in signal distortion, not more volume. It is the specification of the amplifier / speaker system that sets the maximum volume that can be achieved, not the console. The human ear too can fool the operator into believing that more volume is needed. Be careful as this is in fact a warning that hearing damage will result if high listening levels are maintained. Remember that it is the QUALITY of the sound that pleases the ear, not the VOLUME.
This diagram illustrates the operating range of the audio signal.
NORMAL OPERATING RANGE. For normal music the signal should range between
–6 and +6 on the meters with average around
0dB. This allows enough HEADROOM for unexpected peaks before the signal hits its maximum CLIPPING voltage and distorts.
It also achieves the best SIGNAL-TO-
NOISE-RATIO by keeping the signal well above the residual NOISE FLOOR (system hiss).
The DYNAMIC RANGE is the maximum signal swing available between the residual noise floor and clipping.
82!
An important note …
The human ear is a remarkable organ with the ability to compress or ‘shut down’ when sound levels become too high. Do not interpret this natural response as a reason to turn the system volume up further ! As the session wears on ear fatigue may set in, and the speaker cones may become hot so reducing the effectiveness of the system and listeners to gain any benefit from increased volume.
Allen & Heath 29 XONE:3D User Guide
EARTHING
Allen & Heath
The connection to earth (ground) in an audio system is important for two reasons:
SAFETY - To protect the operator from high voltage electric shock, and
AUDIO PERFORMANCE - To minimise the effect of earth (ground) loops which result in audible hum and buzz, and to shield the audio signals from interference.
For safety it is important that all equipment earths are connected to mains earth so that exposed metal parts are prevented from carrying high voltage which can injure or even kill the operator. It is recommended that a qualified system engineer check the continuity of the safety earth from all points in the system including microphone bodies, turntable chassis, equipment cases, and so on.
The same earth is also used to shield audio cables from external interference such as the hum fields associated with power transformers, lighting dimmer buzz, and computer radiation. Problems arise when the signal sees more than one path to mains earth. An ‘earth loop’ (ground loop) results causing current to flow between the different earth paths.
This condition is usually detected as a mains frequency audible hum or buzz.
To ensure safe and trouble-free operation we recommend the following:
Have your mains system checked by a qualified electrician. If the supply earthing is solid to start with you are less likely to experience problems.
Do not remove the earth connection from the console mains
plug. The console chassis is connected to mains earth through the power cable to ensure your safety. Audio 0V is connected to the console chassis internally. If problems are encountered with earth loops operate the audio ‘ground lift’ switches on connected equipment accordingly, or disconnect the cable screens at one end, usually at the destination.
Make sure that turntables are correctly earthed. A chassis earth terminal is provided on the console rear panel to connect to turntable earth straps.
Use low impedance sources such as microphones and line level equipment rated at 200 ohms or less to reduce susceptibility to interference. The console outputs are designed to operate at very low impedance to minimise interference problems.
Use balanced connections for microphones and mix output as these provide further immunity by cancelling out interference that may be picked up on long cable runs. To connect an unbalanced source to a balanced console input, link the cold input (XLR pin 3 or jack ring) to 0V earth (XLR pin 1 or jack sleeve) at the console. To connect a balanced
XLR output to unbalanced equipment, link the cold output to 0V earth at the console.
Use good quality cables and connectors and check for correct wiring and reliable solder joints. Allow sufficient cable loop to prevent damage through stretching.
If you are not sure ... Contact your service agent or local Allen &
Heath dealer for advice.
30 XONE:3D User Guide
Allen & Heath adapter
CABLES AND CONNECTIONS
CABLE A RCA phono jacks
UNBALANCED
UNBALANCED
CABLE B
UNBALANCED
BALANCED
Sleeve=ground
Ring=cold (-)
Tip=hot (+)
2=hot (+)1=ground
BALANCED
CABLE C
CABLE D
BALANCED
BALANCED
Sleeve=ground
Ring=cold (-)
Tip=hot (+)
1=ground 2=hot (+)
XLR MALE
3=cold (-)
CABLE E
BALANCED
Sleeve=ground
Ring=cold (-)
Tip=hot (+)
2=hot (+) 1=ground
BALANCED
CABLE F
3=cold (-)
XLR MALE
UNBALANCED
XLR FEMALE
BALANCED
XLR FEMALE
3=cold (-)
1=ground 2=hot (+)
3=cold (-)
CABLE G
BALANCED
UNBALANCED
Sleeve=ground
Ring=cold (-)
Tip=hot (+)
UNBALANCED
CABLE H
XLR FEMALE
UNBALANCED
XLR MALE
CABLE I
SPDIF OPTICAL - TOSLINK
CABLE J
MIDI - 5-pin DIN
USB TYPE A
CABLE K
SPDIF RCA - 75 ohm coax
MAX 2M
CABLE L
USB TYPE B
31 XONE:3D User Guide
USER OPTIONS
CAUTION : The following work should be carried out by qualified personnel only. To reduce the risk of electric shock do not perform any servicing other than that described in the operating instructions unless you are qualified to do so.
IMPORTANT! Disconnect the mains input lead before removing the top panel.
The Xone:3D offers several internal option settings. To gain access, the top panel assembly needs to be separated from the chassis.
Removal of the top panel requires the use of a Torx T10 screwdriver. First remove the 5x screws located on the rear panel in the centre of each block of input channel and FX return RCA (Phono) connectors, and then undo the 10x screws that hold the front panel to the chassis.
Lift the front edge of the top panel until the two filter PCBs are clear of the chassis, and then pull the top panel gently forward and up until access can be gained to unplug the headphone/Mic IDC harness at the front edge of the Filter 2
PCB. Continue to lift the front edge of the top panel up until it is possible to unplug all other IDC harnesses from their associated PCBs.
Important: Make a note of where each cable is fitted.
Unscrew the ground connection from the analogue slave
PCB.
Lift the top panel clear of the base and place on a clear work surface.
Reassembly is the reverse procedure, but take great care to fit the harnesses correctly and to ensure that the ribbon cables do not get trapped between any of the PCBs and the chassis. Refit the panel screws first and tighten evenly with the chassis held firmly on a flat work surface. Finally refit the rear connector screws.
Allen & Heath 32 XONE:3D User Guide
USER OPTIONS
FX1 and FX2 Return Routing
The Filter 1 circuit board provides a set of jumper links that may be changed to alter the routing of the FX1 and
FX2 Returns.
The default settings are shown below, with the returns being routed into the main LR mix. There is a separate jumper for the left and right channel of each return. By moving the jumpers to the other available positions, the returns may be routed to Filter 1 or Filter 2. The jumper positions are labelled on the circuit board for easy reference.
Allen & Heath
1
CN7
33 XONE:3D User Guide
USER OPTIONS
Disabling/enabling RIAA Preamps
All channels are fitted with RIAA preamplifiers. On channel 1 this has been disabled to provide Line/Line inputs, however if required this can be re-activated by fitting the jumper links shown in the right hand detail.
Other channels can have their RIAA stage changed to Line level by removing these jumpers.
FX2 Pre / Post Fade Assignment
The FX2 channel send is configured as pre-fader, however this can be changed to post fader by moving the jumper links illustrated in the left detail. Any combination of channels can be configured pre or post fader.
Allen & Heath
POST
CN4 CN5
PRE
AUX 2 ASSIGN
34
REMOVE JUMPERS TO DISABLE RIAA
XONE:3D User Guide
REPLACING THE CROSSFADER
Replacing the Crossfader
The crossfader on a DJ mixer is heavily used and can suffer considerable wear and tear. The audio design using VCAs prevents clicks and scratchiness as the fader wears. However, the movement can become mechanically stiff or sloppy in time, or become ingrained with dirt. Should this be the case the fader may need replacement.
Replacement Crossfader Assembly: Allen & Heath Part No. 003-579
To replace the Xone:3D crossfader, first lift up the front of the console top panel. See earlier for details on how to do this.
Remove the fader knob, unplug the fader harness and remove the 2 screws that hold the fader assembly to the top panel.
Fit the new fader assembly using the 2 screws, connect the fader harness and refit the knob. Replace the top panel ensuring that no harnesses or cables become trapped.
OO
XFADE CURVE
X
OO
Pull fader knob to remove
OO OO
Y
20Hz
FILTER 2 ON
Crossfader assembly secured by these 2 screws
Allen & Heath 35 XONE:3D User Guide
FAQs
Q. I am using the four deck map for Native Instruments Traktor, but the
Xone:3D only has three channels; how do I use the fourth deck?
A. Audio for the fourth deck can be provided by the internal soundcard on your computer. To do this you will need to use the excellent freeware
ASIO driver, ASIO4ALL written by Michael Tippach available from http:// www.asio4all.com/. This will allow you to select both the Xone:3D and your PCs soundcard as audio devices.
Q. I have connected my laptop soundcard to the Xone:3D but I am getting a loud buzz on the mixer outputs. What’s causing this?
A. This probably due to a ground loop caused by the laptop power supply; these also tend to inject a lot of noise into the ground system. To cure this cut the screen at one end of the audio cable (either at the laptop or mixer).
This should remove the ground loop.
Q. I have changed the Xone:3D soundcard mode, but although it reconnects I can’t get any audio working. What’s happened?
A. When you change mode the soundcard has to disconnect from the computer, reconfigure itself, then reconnect. Occasionally the audio sub system does not restart after a mode change. Reboot your Xone:3D and it should work fine. Never change the soundcard mode while running an application as this may cause it to crash. Configure the required mode for each application before starting.
Q. I bought my mixer in the UK but I am travelling to the US. Will my 3D work on the lower mains voltage?
A. Yes, the Xone:3D has a universal switch mode power supply. It will work on any voltage from 90VAC to 250VAC 50 or 60 Hz. Use an IEC lead with the correct plug for each territory. Do not modify the mains lead in any way.
Q. What faders does the Xone:3D use?
A. Both channel and crossfader use high quality dual rail faders made specifically for Allen & Heath. The crossfader has conductive plastic tracks and should last for up to one million cycles.
Allen & Heath 36 XONE:3D User Guide
MIXER TROUBLESHOOTING
If things don’t seem to be working properly the first thing is not to panic. It is very easy to overlook a simple error or obvious problem in the heat of the moment.
Instead, work methodically through a few checks before deciding there is an actual problem.
NO
Does the mixer power up
Check the mains power socket with another appliance. If this works try another IEC lead on the mixer.
If it still doesn’t work then check the fuse on the back of the unit. If it is blown only replace it with an identical type:
T500mA
If the Fuse blows again, or the unit is still dead, contact your service agent
NO
YES
Are the CUE and Filter switches working?
YES
Front panel control p r o c e s s o r n o t working.
Reboot the mixer and if still does not work contact your service agent
NO
Is the BPM display working? Press Tap
Tempo to confirm
BPM processor not working.
Try rebooting the mixer and if it still does not work contact your service agent
YES
NO
Is there audio on the channels as shown by the meters?
Does the Xone:3D Utility register that the unit is connected? See page 11
Check the channel input selection is correct for each audio source, that the player is working and that the interconnected leads are plugged into the correct channel input.
YES
With the channel fader raised is there a signal on the main left/right monitor meters?
YES/NO
See Following pages for more information on interfacing the
Xone:3D to a computer
NO YES
Check FX1/2 monitor switches are up, that no channel cues are selected and that the crossfader is off
Check that the Mix and monitor level controls are raised, that any connected amps are switched on with their level controls raised, the interconnects between the mixer and the amps and between the amps and the speaker system
Allen & Heath 37 XONE:3D User Guide
SOUNDCARD AND MIDI TROUBLESHOOTING
If you are having problems either with getting the Xone:3D Configuration Utility to connect, or sending/receiving audio or MIDI then first check the following:
Are the supplied ASIO drivers properly installed?
Are you plugged into the same USB port that you used when installing the drivers?
With the Xone:3D powered up and connected to the correct USB port on your PC , click on
This will bring up the system properties window as on the right.
Click on Device manager to open up the window shown below.
Allen & Heath 38
Click + next to sound game and video controllers. This should show the
Xone:3D audio and midi connected.
The Xone:3D will also be listed under
Universal Serial Bus Controllers.
If any of these devices aren’t listed, or have a yellow exclamation mark beside them it could be that your drivers have become corrupted and need to be re-installed.
If under Sound Video and Game controllers you only have “USB Audio
Device” listed this implies that the drivers have not been installed or that you are using as different USB port.
XONE:3D User Guide
SOUNDCARD AND MIDI TROUBLESHOOTING
If everything appears to be OK in the device manager, click on:
START SETTINGS CONTROL PANEL SOUNDS and AUDIO DEVICES
Select the Audio Tab and using the drop down menu select the Xone:3D WDM Audio as the default device, shown below:
Apply this setting and click OK.
Close all other windows and open up
Windows Media Player and try playing a file.
This should now play through soundcard outputs 1-2.
If the Xone:3D plays through
Windows Media Player, but not through other applications, it is possible that you have not configured the application properly.
You will need to refer to the associated user guide or help files for the correct settings.
If the Xone:3D is not recognized under the device manager, then reboot the mixer (power OFF/
ON) and see if it now connects. If it still fails to register, then try it on a different PC if possible as you may have a problem with your USB port.
If you are still having problems contact your nearest service agent, or Allen & Heath technical support: [email protected]
Allen & Heath 39 XONE:3D User Guide
UPDATING FIRMWARE
Firmware is the built-in operating software which determines how the Xone:3D functions. Occasionally new firmware may be made available to add new functionality or improve performance. Check the Xone website www.xone.co.uk for the latest firmware download.
WARNING
Do not update your firmware unless absolutely necessary.
Ensure that the USB cable is not unplugged during the update.
Avoid switching on / off any other electrical equipment during the update, which may cause voltage spikes.
Do not perform any other tasks on your computer while the update is being performed. Shut down all unrelated applications
The firmware version currently used by your 3D is displayed at the bottom of the configuration utility when connected. Never attempt to load an older version of the firmware.
1. Save the new code file (XONE3D x.xx.bin) to a convenient place on your computer.
2. Start the configuration utility by double-clicking its desktop icon.
3. If your 3D is not already connected using the USB cable, connect it now.
(Use the same USB port you normally use for the 3D).
4. Check that ‘Connected’ is shown at the bottom of the configuration utility screen.
Connection Status
5. Click the ‘Update Firmware’ button. You will be prompted to confirm that you wish to update the firmware. Click ‘Yes’ to continue.
Allen & Heath 40 XONE:3D User Guide
UPDATING FIRMWARE
6. The configuration utility will now prompt you for the new 3D code file.
Browse to the location where you saved the file in step 1.
7. Select the file and click ‘Open’.
8. The code will now be uploaded to the 3D. Progress is shown by a blue bar on the right of the screen.
Progress Bar
9. When the update has successfully completed, the configuration utility will prompt you to reboot your 3D. Switch the 3D off and wait for the configuration utility to show that it is disconnected. Switch the 3D on again.
Check that the utility shows that the 3D is connected.
10. Your 3D will now be running with the updated firmware. The new firmware version is displayed at the bottom of the configuration utility’s screen.
Allen & Heath 41 XONE:3D User Guide
Operating levels
Main outputs
SPECIFICATIONS
+4dBu XLR
FX sends
Maximum output level
Mic Sensitivity
RIAA input sensitivity
Frequency response Line in to Mix out
Distortion at 1kHz Line in at +0Vu out
Main Mix noise 22Hz— 22KHz unweighted
Residual Mix noise22Hz— 22KHz unweighted
Equalization
Fader Shutoff
-2dBu RCA
+26dBu
-45 to -15dBu
7-100mV 47K/330pF
20 Hz to 30KHz +0/-2dB
<0.02%
<-80dBu (84dB S/N)
<-97dBu
3-band +6dB/off (kill), 120Hz, 1.2kHz, 10kHz
<-90dB
Dimensions and Weights
The console is fitted with rubber feet for desktop operation. A screw on rack ear kit is included for 19” rack or plinth mounting.
Desktop 432 mm (17”) 88 mm (3.5”) 358 mm (14”) 5kg (11 lbs)
Rack ears fitted 483 mm (19”) 88 mm (3.5”) 358 mm (14”)
Packed 575 mm (22.6”) 195 mm (7.7”) 490 mm (15.7”) 6 kg (13.2 lbs)
Rack ears allow permanent fixing in a plinth or rack system. They can be fitted two ways; either with the flange flush with the top panel or flush with the underside of the chassis. The rack ears are fixed in place using the 6x M4 screws provided. Ensure that air vents are not obstructed.
465 rack ear fixings
Allen & Heath
M6
88
42
432
483 with rack ears fitted
XONE:3D User Guide
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