TANDBERG 7000 MXP Manuel D’Utilisation

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TANDBERG 7000 MXP 
236 
6.1.2 Audio 
6 Audio Inputs:  
ƒ  3 microphone inputs (balanced, 24V phantom powered) via XLR connectors. 
ƒ  3 audio inputs (line level) via RCA connectors.  
 
 
All audio inputs are active by default. For further information, refer to chapter 
Audio
 
Audio input connector specification: 
Connector label 
Microphone(s) 
Audio input(s) 
Signal type 
Balanced 
Unbalanced 
Connector (codec) 
XLR-F, pin 1-gnd, 
pin 2 hot, pin 3-
cold/neutral 
Female RCA/phono, 
sleeve-ground, 
centre-signal 
Input impedance  
2400 ohms (pin 2 - 
3) 
10K ohms 
Max input level when 
set to minimum input 
level 
83 mVpp 
15.5 Vpp 
Max input level when 
set to maximum 
input level 
6.2 mVpp 
1.2 Vpp 
Range, menu 
adjustable input gain 
22.5 dB (16 steps of 
1.5 dB) 
22.5 dB (16 steps of 
1.5 dB) 
Phantom power 
voltage 
24 V +/- 5% 
Phantom power 
resistor, pin 2 
1200 ohms 
Phantom power 
resistor, pin 3 
1200 ohms 
Max phantom power 
current pr mic 
12 mA 
 
 
3 Audio Outputs:  
ƒ  1 output (line level) via RCA connector providing audio from far end, in addition to dial 
tones. This output also supports S/PDIF. S/PDIF (Sony/Philips Digital Interface) is used 
by the Digital Natural Audio module. 
ƒ  1 AUX output (line level) via RCA connector providing a mixed signal between audio from 
the local side (except from the AUX input) and audio from the far end. This output is 
intended for connection to a telephone add-on system. When system is configured as 
stereo, this output will provide the left stereo information. 
ƒ  1 VCR output (line level) via RCA connector providing a mixed signal between audio from 
the local side (except from the VCR input) and audio from the far end. This output is 
intended for connection to a VCR. When system is configured as stereo, this output will 
provide the right stereo information. 
 
 
 
Audio output connector specification: