Stereo Input Module M768 Technical Specifications
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Technical Specifications V700 STEM MIXING CONSOLES
STEREO-INPUT MODULE M768
Size 6U high Module x 1Slot


Input Stereo-Line-In + Insert In - Standard Version
Type electronically balanced
nominal Level + 6 dBu
maximum Level1) ƒ ³ 20 Hz ³ + 30 dBu - Gain
Input Impedance ƒ 20 Hz - 20 kHz ³ 10 kW
CMRR ƒ 20 Hz £ 20 kHz ³ 60 dB according to IRT
Input optional Version with external Transformers
Type balanced floating, Transformer
nominal Level + 6 dBu ± Gain
maximum Level1) ƒ ³ 40 Hz ³ + 30 dBu - Gain
Input Impedance ƒ 40 Hz - 20 kHz ³ 10 kW
CMRR ƒ 20 Hz £ 20 kHz ³ 60 dB according to IRT


Output Stereo-Direct-Out + Insert Out Standard Version
Type electronically balanced
nominal Level + 6 dBu
maximum Level1) ƒ ³ 20 Hz, kges 1 % ³ + 30 dBu
³ + 24 dBu with unbalanced Load
Source Impedance ƒ 20 Hz - 20 kHz £ 50 W
Load Resistor ³ 1200 W for + 30 dBu ³ 600 W for + 27 dBu
CMRR ƒ 20 Hz - 20 kHz ³ 40 dB according to IEC
Output optional Version with external Transformers
Type balanced floating, Transformer
nominal Level + 6 dBu
maximum Level1) ƒ ³ 20 Hz, kges 1 % ³ + 30 dBu
Source Impedance ƒ 40 Hz - 20 kHz £ 60 W
Load Resistor ³ 1200 W for + 30 dBu ³ 600 W for + 27 dBu
CMRR ƒ £ 20 kHz ³ 40 dB according to IEC
CMRR ƒ £ 20 kHz ³ 60 dB according to IRT
Mixing Outputs for Stem Mixing Bus Rails


Gain
INPUT GAIN ± 20 dB ± 1 dB - 0 dB ± 0.5 dB
at Center Detent
Fader + 10 dB ± 0.5 dB max, 0 dB ± 0.3 dB


Frequency Response ƒ 20 Hz - 20 kHz ± 0.25 dB
Bandwidth < 10 Hz to > 200 kHz
Power Bandwidth 10 Hz to > 125 kHz
Phase Response
Input/Output ƒ 20 Hz - 20 kHz £ +5°/-15°
Standard RF / Subsonic Filters


THD £ +22 dBu, ƒ ³ 20 Hz - 20 kHz, kges £ 0.1 %


Crosstalk between L + R ƒ 20 Hz - 20 kHz £ 70 dB
independend Signals ƒ 20 Hz - 20 kHz £ 85 dB
Fader Cut Off ƒ 20 Hz - 20 kHz £ 95 dB
Cut Off CH-On-Switch ƒ 20 Hz - 20 kHz £ 100 dB
Aux + Cue- Pot's ƒ 20 Hz - 20 kHz £ 70 dB
Pan-Pot's ƒ 20 Hz - 20 kHz £ 60 dB
Mix-Switch ƒ 20 Hz - 20 kHz £ 100 dB


Dynamic Range 1) 22Hz-22kHz RMS ³ 125 dB - (Gain - 0 dB)
Noise Level 1) 22Hz-22kHz RMS £-95 dBu + (Gain - 0 dB)


Control Elements Potentiometer /P&G or Ko-On Fader 100 mm
Functions see Module Description


1) The value refers to the post fader output and the outputs to the bus rails. The noise level of the master outputs depends on the number of input modules. The value stated above depends on the setting of the total gain that depends on the settings of input gain and fader and does not consider the noise levels of inserted devices. All measurement are made with a source resistor of 40 ohms.

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