Audio, 2 audio – TANDBERG 550MXP User Manual
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5
T.M.D.S.
Data4+
13
T.M.D.S.
Data3+
21
T.M.D.S. Data5+
6
DDC Clock
14
+5V Power
22
T.M.D.S. Clock
Shield
7
DDC Data
15
Ground (return
for +5V, HSync
and VSync)
23
T.M.D.S. Clock+
8
Analog Vertical
Sync
16
Hot Plug Detect
24
T.M.D.S. Clock-
C1
Analog Red
C2
Analog Green
C3
Analog Blue
C4
Analog
Horizontal
Sync
C5
Analog Ground
(analog, R, G &
B return)
5.1.2
Audio
2 Audio Inputs
1 microphone input (balanced, 24V phantom powered) via XLR connectors.
1 audio input (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 maximum
input level
83 mVpp
15.5 Vpp
Max input level when
set to minimum input
level
6.2 mVpp
1.17 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
-