11
Back side:
8.RS-485 interface (RS-485 TO CAMERA).
This interface has two pairs of connection
terminals and it is used for connecting to
cameras that support PELCO-D\PELCO-
P\Visca protocol.
9. RS-232 serial port. This interface is used
for connecting to a PC for software control.
10.Standard POE power supply network
interface.
It can be used to connect control PC,
switches or connect WAP, and also connect
voice recognition systems.
11.USB recording and storage function.
12.This interface is used for connecting to
listen antenna.
13.One is the RCA audio input interface and
the other is the RCA audio output interface.
14.One-channel XLR balanced audio output.
15.Power interface (AC 110-220V 50Hz).
