MIX 301.indd - Extron Electronics

AUDIO PRODUCTS IS
MIX 301
THREE CHANNEL LINE LEVEL MIXER
■ Balanced and unbalanced operation
■ Individual input gain controls
■ Compact size
■ Versatile mounting options
The Extron MIX 301 is a compact, versatile audio mixer that accommodates up
to three mono line level sources. Compatible with professional and consumer
audio equipment, the MIX 301 is ideal for a wide variety of applications where
integration of multiple audio sources is needed.
www.extron.com
DESCRIPTION
SPECIFICATIONS
The Extron MIX 301 Three Channel Line Level Mixer combines three
line level mono audio sources into a single line level mono output.
It accepts balanced or unbalanced input signals, and provides a
balanced or unbalanced output. Three recessed gain controls on the
front panel enable adjustment of mix levels for the inputs between
-80dB and +20 dB.
The MIX 301 is ideal for a wide variety of applications such as retail
environments, presentations, and classrooms. It is an economical
problem-solver for incorporating additional audio sources into
a switcher or projector. Part of the VersaTools® line of small,
economical, integrator friendly products, the MIX 301 is housed in a
1U, one-eighth rack width metal enclosure.
FEATURES
■ Balanced and unbalanced operation for universal
compatibility – The MIX 301 accepts balanced and unbalanced
input sources, and outputs balanced or unbalanced audio,
so that professional and semi-professional equipment can be
accommodated.
■ Gain control for each channel with a wide adjustment range
from -80 dB to +20 dB – Three front panel rotary trim pots
provide level adjustment for each input.
■ Compact size for easy installation in a rack or in limited
space – The MIX 301 can be installed behind equipment in a rack,
or anywhere that space is at a premium.
■ Inputs and output on captive screw connectors
■ Rack mountable – The MIX 301 is housed in a 1U, one-eighth rack
width metal enclosure and can be mounted under or through a
desk or in a rack.
■ External international power supply – The supplied
autoswitchable external power supply provides worldwide power
compatibility (part # 70-055-01).
APPLICATION DIAGRAM
DVD Player
Extron
MPA 122
Mini Power Amplifier
Right
Left
2
12
MPA UTS
TP
OU ms
Oh
4/8
US
C
TE
MO
RE
TS
INPU
R
L
Extron
MIX 301
R
L
V UTE
10
L/M
VO
8 ohm Ceiling
Speakers
in Parallel
L
WER
PO
IN
IN
3 Channel Mixer
12Va
0.5
MA
X OU
IN
R
3
1
1 L
X 30 NE
MI AN
R
3 CH
XE
MI
2
T
MI
X
MU
VO
LU
TE
ME
VC
CH
00
3
Wireless
Microphone System
M
0 AA
10
P
Extron
VCM 100 AAP
Volume/Mute Controller
(mounted in an
Extron AAP 100 frame)
AUDIO
Gain ................................................... Adjustable per input. When all three gain
potentiometers are set to 12 o’clock, the gain
is as follows:
Unbalanced output: -6 dB
Balanced output: 0 dB
Frequency response ............................ 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ...................................... 0.05% @ 1 kHz at nominal level
S/N ................................................... >90 dB, balanced, at maximum output
(unweighted)
CMRR ................................................. >70 dB @ 60 Hz to 20 kHz
AUDIO INPUT
Number/signal type ........................... 3 mono, balanced/unbalanced
Connectors ........................................ (3) 3.5 mm captive screw connectors, 3 pole
Impedance ......................................... >10k ohms unbalanced, DC coupled
Nominal level...................................... -10 dBV (316 mVrms) or +4 dBu (1.23 Vrms)
Maximum level .................................. >+18 dBV, (balanced or unbalanced) at 1%
THD+N
Input gain adjustment ........................ -80 dB to +20 dB, adjustable per input
NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
AUDIO OUTPUT
Number/signal type ........................... 1 mono, balanced/unbalanced
Connectors ........................................ (1) 3.5 mm captive screw connector, 3 pole
Impedance ......................................... 50 ohms unbalanced, 100 ohms balanced
Nominal level...................................... -10 dBV (316 mVrms) unbalanced, or +4 dBu
(1.23 Vrms) balanced, adjustable
Maximum level .................................. +25 dBu, balanced with 100k ohm load at 1%
THD+N
+18 dBm balanced with 600 ohm load at 1%
THD+N
GENERAL
External power supply......................... 100 VAC to 240 VAC, 50/60 Hz, external,
autoswitchable; to 12 VDC, 1 A, regulated
Power input requirements ................... 12 VDC, 0.2 A (max.)
Rack mount ........................................ Yes, with optional 1U rack shelf,
part #60-190-01 or 60-604-01; or VersaTools®
rack shelf, part #60-190-20 or 60-604-20; or
the Back of the Rack Mounting Kit
#70-367-01. Also furniture mountable with
Under-desk Mounting Kit, part #70-212-01, or
attachable to a projector mount with optional
mounting kit #70-217-01.
Enclosure type ................................... Metal
Enclosure dimensions ......................... 1.7" H x 2.2" W x 3.0" D (1U high, one-eighth
rack wide)
4.3 cm H x 5.6 cm W x 7.6 cm D (Depth
excludes connectors.)
Product weight ................................... 0.2 lbs (0.1 kg)
Shipping weight ................................ 2 lbs (2 kg)
Vibration ............................................ ISTA 1A in carton (International Safe Transit
Association)
Listings ............................................... UL, CUL
Compliances ....................................... CE, FCC Class A, VCCI, AS/NZS, ICES
MTBF .................................................. 30,000 hours
Warranty ............................................ 3 years parts and labor
Model
Part Number
MIX 301 ....................................... 60-737-01
Specifications are subject to change without notice.
© 2005 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.
05-01
68-1093-01
REV. A