12_
overview
overview
PART NAMES AND FUNCTIONS (REAR)
Part Names
Functions
AUDIO IN 1~4
Output ports (RCA jacks) for the audio signal.
b
VIDEO IN
Input port for the composite video signal.
Supports both NTSC and PAL video signal.
c
SPOT
BNC type of output port for the Spot signal.
DC 12V
Port to be connected to the 12V power source.
ALARM IN
1~4, G
: Alarm input ports.
ALARM OUT
1, 2, COM
: Alarm output ports.
RS485
Used to establish RS485 communications.
USB
USB connection port.
NETWORK
Network connection port.
HDMI
HDMI connector port.
LOOP OUT
Terminal used to send the video signal to another device.
SERIAL
Serial port for connecting to a POS device.
AUDIO OUT
Output port (RCA jack) for the audio signal.
It is recommended to use an amplifier-integrated speaker for the output of the audio signal.
VGA
Output port for VGA video signal.
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