AC 26N datasheet Rev1.2
Spec Sheet
AC 26N
Digital Audio Controller for
Loudspeakers Processing
Applications
- Live sound for rental application
- Portable PA, ballrooms, live theatre
- Fixed installations in clubs, theaters
- House of worship and corporate A/V
professionals
Features
- 28/56 bit DSP processing
- Parametric EQ, Delay, Phase, Compressor/
LImiter, Level control
- 24 bit - 96 kHz AD/DA Converters
- 2 Balanced INs x 6 Balanced OUTs with
flexible routing
- 2 x AES/EBU INs and 2 x AES/EBU OUTs
- RDNet hardware interface
- Front panel or USB / RDNet remotable using
dBTechnologies software
Description
The new audio digital processor AC26N
has been designed for fixed and touring
installations, and allows you to control any
professional audio system.
Thanks to the quality of converters, the
powerful processing and the compatibility with
RDNet remote control protocol, the AC26N is
an extremely versatile tool that allows you to
manage in real-time active and passive systems
or act as a matrix for a loudspeaker system
managing, solving tons of issues typical of live
music applications.
It uses the most modern technology with 28/56
bit processors and high performance 24 bits -
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96 kHz AD/DA converters.
The functions available are: input and output
levels, delay, polarity, 12 equalization bands
for each input and output channel, multiple
crossover and high performance limiter/
compressor.
The control resolution of the filters is 1Hz.
Inputs and outputs can be set according to
many configurations to meet any need.
AC26N can be controlled in real time and all
its parameters can be edited on its front panel
or through a computer, thanks to the intuitive
graphic interface of the DVA Network software
and a dedicated RDNet or USB network
connection.
The CPU and DSP software update, via
PC, allows to keep the device up to date.
It is possible to save and recall 32 preset
configurations.
The AC26N can be remotely controlled using
a pc-based software. Communication can be
preformed using USB cable or connecting
the AC26N into complex RDNet networks via
Control 2 or Control 8 RDNet Hub.
This proprietary communication protocol has
been developed for receiving and sending data.
This connection allows real-time monitoring of
loudspeaker parameters, such as output power,
amp temperature, limiter status, etc...
It is also possible to select different
equalizations or create new ones, set the
desired volume levels using the specific plug-in.
It is recommended to download DVA Network
free software directly from dB Technologies
website (www.dbtechnologies.com), in the
special section DOWNLOAD «Software &
Controller».
rev.1.2 - 2015
AC 26N
Technical Specifications
Audio Performance
Frequency Response:
+/- 0.1dB (20 to 30kHz)
Dynamic Range: 116dB typ
CMMR: > 60dB (50 to 10kHz)
Crosstalk: < -100dB
Distortion: 0.002% (1kHz @+4dBu)
Digital Audio Performance
Processor: DSP 28/56-bit
Data processing Frequency: 24-bit BURR BROWN
Analog converters: 24-bit BURR BROWN
Propagation Delay: 1.5ms
Storing configurations: 32 presets
Controls
Display: graphic LCD
Buttons/Controls ESC - MENU - FUNCTIONS SELECTION - ENTER
Inputs / Outputs
Analog Inputs / Outputs
n°2 x XLR (3 pole female) / n°6 x XLR (3 pole male)
Digital Input
n°1 x XLR (3 pole female) - SPDIF-AES/EBU (AES3)
Digital Output
n°1 x XLR (3 pole male) - Compliant with the input standard
RDnet Inputs/Output
n°2 x XLR RJ45 (CAT 5 cable)
USBB-Type
Sound Control Parameters
Gain
-80dB to +20dB (step 0.1dB)
Delay Input / Outputs
0 to 72.9ms (step 0.1 ms)
Phase Rotation
0° - 180°
Compression
Threshold
Ratio
Output gain
Attack time
Release time
Hold time
-80dB a +20dB (step 0.1dB)
1:1 to Inf:1 (step 0.01)
0dB to 40dB (step 0.1dB)
1mS to 1000mS (step 0.1mS)
1mS to 1000mS (step 0.1mS)
1mS to 1000mS (step 0.1mS)
Equalizers
12 equalizers for each input and output
Type:
Frequency
Gain
Band
PEQ (parametric), Hi-shelf, Lo-shelf
20Hz to 20KHz (step 1Hz)
-30dB to +15dB (step 0.01dB)
0.05dB to 2dB (step 0.01dB) - only with PEQ
Crossover Filters
Filter Type: Slope
Cut-Off Frequency
Linkwitz Riley,
HP High-pass, LP Low-pass
12dB/oct - 24dB/oct - 48dB/oct
5Hz to 20KHz (step of 1Hz)
Power Supply
Full-range 100-240Vac / 50-60Hz
Dimension (WxHxD)
430/482 x 43 x 130 mm - 17/19 x 1.7 x 5.1 inch.
Weight
1.9Kg - 4.2 lbs.
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rev.1.2 - 2015
AC 26N
Technical Specifications
Front / Rear Panels
ABPUSH
PUSH
12
3
4
5
6
PUSH
AES / EBU
Made in Italy
PUSH
PUSH
MAINS
FUSE
ON
Service Data
-6dB
POWER
I
FULL RANGE
100-240V~ 50-60Hz
0,5-0,25A max
FUSE T1A L 250V~
REPLACE FUSE WITH SAME RATING
“CAUTION”
TO PREVENT ELECTRICAL SHOCK
DO NOT REMOVE COVER
“AVIS”
0
RISQUE DE CHOCH ELECTRIQUE
NE PAS OUVRIR
SERIAL N.
BALANCED AUDIO INPUTS
BALANCED AUDIO OUTPUTS
IN
OUT
Data
Input
Data
Link
ACTIVE
L177007324
USB
Overall Dimensions
[5.41]
(137,5)
[0.49]
12,5
[1.73]
44
1 1/4"
18 1/4"
SIDE
[19]
(484)
FRONT
All dimensions in mm [inch]
[0.12]
3
[5]
127
[[5,91]
(150)
[16.93]
430
TOP
Accessories
RJ45-RJ45-75
RJ45-RJ45 link cable (75cm) for RDNet-equipped devices
RJ45-RJ45-150
RJ45-RJ45 link cable (150cm) for RDNet-equipped devices
RDC-45F
RJ45 to XLR 3 poles female conversion cable (6 cm)
RDC-45M
RJ45 to XLR 3 poles male conversion cable (6 cm)
info@dbtechnologies.com
www.dbtechnologies.com
dBTechnologies products are continually improved. All specifications are therefore subject to change without notice.
Page 3 of 3
rev.1.2 - 2015
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