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TANDBERG 3000 MXP
214
5.1.2 Audio
4 Audio Inputs
2 microphone inputs (balanced, 24V phantom powered) via XLR connectors.
2 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
-