AUDIO PORTS
STEREO MICROPHONE
The following expanders feature a stereo microphone jack:
DSMC2 Base Expander
DSMC2 V-Lock I/O Expander
The 3.5mm stereo microphone provides two (2) channels of audio for recording.
HEADPHONE JACK
PIN
SIGNAL
DESCRIPTION
DIRECTION
TIP
LEFT
Left channel audio
In
RING
RIGHT
Right channel audio
In
SLEEVE
GND
Camera ground
N/A
AUDIO 1 AND 2
The DSMC2 REDVOLT Expander features two (2) full-size XLR audio in connectors.
The two (2) 3-pin XLR connectors provide input for two (2) audio channels. Each port supports 48 V 10mA phantom
power. Each input may be independently set to either line or microphone level. If a channel is set to microphone, you
can independently enable its 48 V phantom power output.
Figure: Front Face of Audio Input (3-PIN XLR) Connector (Looking at the Camera)
3-PIN XLR CONNECTOR
PIN
SIGNAL
DESCRIPTION
DIRECTION
1
GROUND
Camera ground
N/A
2
MIC/LIN IN +
Mic/Line input (+) 48 V phantom power
In
3
MIC/LIN IN -
Mic/Line input (-) 48 V phantom power
In
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SCARLET-W OPERATION GUIDE
