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User-friendly 12-channel studio and live mixer
OMNITRONIC RS-1222 Recording mixer


User-friendly 12-channel studio and live mixer

OMNITRONIC RS-1222 Recording mixer

Item no. 10040100

  • Low-noise 12-channel mic/line mixer
  • 4 mono inputs with XLR sockets, +48V phantom power and balanced line inputs
  • Insert or Direct Out for every mono channel
  • 4 stereo inputs with balanced 6.3 mm jack sockets
  • Stereo inputs can also be operated mono
  • 3-band EQ with semi-parametric mids for all mono inputs
  • 4-band EQ for all stereo inputs
  • Peak LED and switchable Low Cut per mono input
  • 2 x aux send (pre/post) per channel for controlling external effectors and for monitoring
  • 2 x stereo aux return with balanced 6.3 mm jack sockets
  • Separate Main Mix, Control Room and headphones outputs
  • Tape inputs and outputs
  • Precise 10-fold stereo LED meter
  • 60 mm high-quality faders
Technical specifications
Power supply:2 x 20 V AC, 50/60 Hz
via included power unit
4 monoXLR or balanced 6.3 mm jack
4 Inserts6.3 mm jacks
4 stereobalanced 6.3 mm jacks
2 Aux Return:balanced 6.3 mm jacks
1 Tape InRCA
2 Main Out:XLR and balanced 6.3 mm jacks
1 Control Roombalanced 6.3 mm jacks
2 Aux Send:balanced 6.3 mm jacks
4 Direct Out6.3 mm jacks
1 Tape OutRCA
Headphonesunbalanced 6.3 mm jack
Frequency range:
Microphone:10-60000 Hz, ±3 dB
Mono:10-60000 Hz, ±3 dB
Stereo:10-55000 Hz, ±3 dB
Distortion:0.01 %
S/N ratio:112 dB
Tone control/mono channel:
High:±15 dB at 12 kHz
Mid:±15 dB at 250 Hz - 6 kHz
Low:±15 dB at 80 Hz
Tone control/stereo channel:
High:±15 dB at 12 kHz
Hi Mid:±15 dB at 3 kHz
Lo Mid:±15 dB at 500 Hz
Low:±15 dB at 80 Hz
Dimensions (W x D x H):370 x 400 x 55 mm
Weight:5.4 kg
Power consumption:25.00 W
Height:5,5 cm
Depths:40 cm
Width:37 cm
Packaging units
PU EAN Weight Dimensions
1 4026397183252 6,20 kg 49cm x 44cm x 12cm
4 4026397192568 25,80 kg 50,5cm x 50cm x 46cm
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Spare parts
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User manual
Name Version Language
00065101.pdf 1.20 de/en
Name Version Language
00006366.pdf 1.00 de/en/fr/es
Catalog pages
Name Version Language
00097288.pdf 25.00 de
00097826.pdf 25.00 en
Service document
Name Version Language
Circuit diagram00015128.pdf 1.00 en
All images
Name Version Language
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