Extron electronic Music Mixer MVC 121 User manual

Extron electronic
Brand
Extron electronic
Model
Music Mixer MVC 121
Type
User manual

This manual is also suitable for

Extron electronic Music Mixer MVC 121

The Extron electronic Music Mixer MVC 121 is a high-performance audio mixer designed for a wide range of applications, including small classrooms, meeting rooms, and home studios. With its intuitive operation and versatile features, the MVC 121 allows users to easily mix and control audio signals from multiple sources.

Key capabilities of the MVC 121 include:

  • Mixing of two microphone inputs and a stereo line-level input
  • Microphone inputs with mic/line level option, selectable via DIP switch
  • 48-volt phantom power for condenser microphones
  • Fixed and variable line-level outputs

Extron electronic Music Mixer MVC 121

The Extron electronic Music Mixer MVC 121 is a high-performance audio mixer designed for a wide range of applications, including small classrooms, meeting rooms, and home studios. With its intuitive operation and versatile features, the MVC 121 allows users to easily mix and control audio signals from multiple sources.

Key capabilities of the MVC 121 include:

  • Mixing of two microphone inputs and a stereo line-level input
  • Microphone inputs with mic/line level option, selectable via DIP switch
  • 48-volt phantom power for condenser microphones
  • Fixed and variable line-level outputs
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Extron
SW 6AV
Audio Switcher
Extron
MVC 121
Mixer/Volume
Controller
Audio
Recorder
RS-232
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Extron
SI 26
Surface-Mount
Speaker
Extron
HPA 502
Half Rack Power
Amplifer
www.extron.com
© 2008 Extron Electronics. All rights reserved.
Pricing and specifications may change without notice.
USA West
+1.714.491.1500 / +800.633.9876
+1.714.491.1517 FAX
USA East
+1.919.863.1794 / +800.633.9876
+1.919.863.1797 FA X
China
+86.21.3760.1568 / +400.883.1568
+86.21.3760.1566 FAX
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Europe
+31.33.453.4040 / +800.3987.6673
+31.33.453.4050 FAX
Dubai
+971.4.2991800
+971.4.2991880 FAX
Asia
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
www.extron.com
© 2008 Extron Electronics. All rights reserved.
Pricing and specifications may change without notice.
USA West
+1.714.491.1500 / +800.633.9876
+1.714.491.1517 FAX
USA East
+1.919.863.1794 / +800.633.9876
+1.919.863.1797 FA X
China
+86.21.3760.1568 / +400.883.1568
+86.21.3760.1566 FAX
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Europe
+31.33.453.4040 / +800.3987.6673
+31.33.453.4050 FAX
Dubai
+971.4.2991800
+971.4.2991880 FAX
Asia
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
Connectors
Microphone inputs . . . . . . . . . . . . . . . . (1) 3.5 mm captive screw connector, 5 pole
Main input . . . . . . . . . . . . . . . . . . . . . . . . . (1) 3.5 mm captive screw connector, 5 pole
Impedance . . . . . . . . . . . . . . . . . . . . . . . . >10k ohms, DC coupled
Nominal level (mic inputs)
DIP switch = line level . . . . . . . . . . . . -30 dBV (32 mV) for a wireless microphone
DIP switch = mic level . . . . . . . . . . . . -60 dBV (1 mV) for a wired microphone
Nominal level (main input) . . . . . . -10 dBV (316 mV)
Maximum level . . . . . . . . . . . . . . . . . . +20 dB above nominal level, (balanced or unbalanced) at 1% THD+N
Input gain adjustment . . . . . . . . . . -79 dB to +12 dB, adjustable per input
Input level sensitivity
(mic inputs)
DIP switch = line level . . . . . . . . . . . . -42 dBV (8 mV) for nominal output
DIP switch = mic level . . . . . . . . . . . . -72 dBV (0.25 mV) for nominal output
Input level sensitivity
(main input) . . . . . . . . . . . . . . . . . . . . . . . . -22 dBV (79 mV) for nominal output
Audio outPut
Number / Signal type . . . . . . . . . . . 2 stereo, balanced/unbalanced
Connectors . . . . . . . . . . . . . . . . . . . . . . . (2) 3.5 mm captive screw connector, 5 pole
Impedance . . . . . . . . . . . . . . . . . . . . . . . . 50 ohms unbalanced, 100 ohms balanced
Nominal level . . . . . . . . . . . . . . . . . . . . +4 dBu (1.23 V), balanced output (when gain is set to +6 dB)
-10 dBV (0.316 V), unbalanced output
Maximum level (Hi-Z) . . . . . . . . . . . >+24 dBu, balanced; >+18 dBu, unbalanced at 1% THD+N
Maximum level (600 ohm) . . . . . >+15 dBm, balanced at 1% THD+N
control / remote
—
mixer / Volume controller
Serial control port . . . . . . . . . . . . . . . RS-232, 3.5 mm female captive screw connector (3 poles of a 6 pole connector)
Contact closure mute control . 1 = mic 1, 2 = mic 2, 3 = main input
GenerAl
External power supply . . . . . . . . . 100 VAC to 240 VAC, 50/60 Hz, external, universal; to 12 VDC, 1 A, regulated
Power input requirements . . . . . 12 VDC, 0.5 A
Rack mount . . . . . . . . . . . . . . . . . . . . . . Yes, with optional rack shelves (See optional accessories.)
Enclosure type . . . . . . . . . . . . . . . . . . . Metal
Enclosure dimensions . . . . . . . . . . 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
4.3 cm H x 10.9 cm W x 7.6 cm D (Depth excludes connectors and knobs.)
Product / Shipping weight . . . . . 0.6 lbs (0.3 kg) / 3 lbs (2 kg)
m i x e r s
MVC 121
MVC - Microphone Volume Control and Line Level Mixer
feAtures
• Mixes two microphone inputs and a stereo line level input
• Inputs: Captive screw connectors
• Outputs: Captive screw connectors
• Audio mixing and volume control via front panel or RS-232
• Two microphone inputs with mic/line level option - DIP switch-selectable
• 48 volt phantom power for condenser microphones
• Fixed and variable line level outputs
• Smooth, 0.5 dB volume transitions
• Front panel volume level LEDs
• Individual volume adjustmen
• Contact closure mute control
• Front panel security lockout
• Rack-mountable 1U, quarter rack width metal enclosure
• External universal power supply included, part # 70-055-01
descriPtion
The Extron MVC 121 is a high performance Microphone Volume Control and Line Level
Mixer. Equipped with RS-232 control capability, the MVC 121 is easy to integrate into existing
A/V systems where control needs to be simple and centralized, including such environments
as small classrooms and meeting rooms. The MVC 121 is designed for intuitive operation
with two microphone/line level inputs and a third, line level-only input, each with its own
volume control. The mixer also provides 48V microphone phantom power to enable the use of
condenser microphones.
model Version descriPtion PArt #
MVC 121 Microphone & Line Level Mixer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-572-01
oPtionAl Accessories model descriPtion PAGe PArt #
RSU 129 1U 9.5" Deep Universal Rack Shelf Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 819 60-190-01
RSF 123 1U 3.5" Deep VersaTools
®
Rack Shelf Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 818 60-190-20
RSB 129 1U 9.5" Deep Basic Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 820 60-604-01
RSB 123 1U 3.5" Deep Basic Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 818 60-604-20
sPecificAtions
Audio
Gain from mic input to both
fixed and variable outputs at
default settings
Mic DIP switch = line level . . . . . . . Unbalanced output: +20 dB; balanced output: +26 dB
Mic DIP switch = mic level . . . . . . . Unbalanced output: +50 dB; balanced output: +56 dB
Gain from main input to both
fixed and variable outputs at
default settings . . . . . . . . . . . . . . . . . . Unbalanced output: 0 dB; balanced output: +6 dB
Master volume range . . . . . . . . . . . 0 to 92 (“off”, and -79 dB to +12 dB in 0.5 dB steps)
Mic 1, 2, and Main 3
gain range . . . . . . . . . . . . . . . . . . . . . . . . -79 dB to +12 dB in 0.5 dB steps
Frequency response . . . . . . . . . . . . 20 Hz to 20 kHz, ±0.05 dB
THD + Noise . . . . . . . . . . . . . . . . . . . . . . 0.03% @ 1 kHz at nominal level
S/N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >90 dB, balanced, at maximum output
Crosstalk . . . . . . . . . . . . . . . . . . . . . . . . . . <-80 dB @ 1 kHz, <-60 dB @ 20 kHz, fully loaded
Stereo channel separation . . . . >80 dB @ 1 kHz, >60 dB @ 20 kHz
CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >75 dB @ 20 Hz to 20 kHz
NOTE: All input gain default settings are at 80. The master volume default setting is 50 (-30 dB).
Audio inPut
Number / Signal type
Microphone inputs . . . . . . . . . . . . . . . . 2 mono, balanced/unbalanced
Main input . . . . . . . . . . . . . . . . . . . . . . . . . 1 stereo, balanced/unbalanced
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Extron electronic Music Mixer MVC 121 User manual

Extron electronic
Brand
Extron electronic
Model
Music Mixer MVC 121
Type
User manual
This manual is also suitable for

Extron electronic Music Mixer MVC 121

The Extron electronic Music Mixer MVC 121 is a high-performance audio mixer designed for a wide range of applications, including small classrooms, meeting rooms, and home studios. With its intuitive operation and versatile features, the MVC 121 allows users to easily mix and control audio signals from multiple sources.

Key capabilities of the MVC 121 include:

  • Mixing of two microphone inputs and a stereo line-level input
  • Microphone inputs with mic/line level option, selectable via DIP switch
  • 48-volt phantom power for condenser microphones
  • Fixed and variable line-level outputs
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