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5.1.Connectors
1
9 pin terminal block
2
RS-485
The RS-485 serial port consists of TRX+(RX+) and TRX-(RX-) as following the following
image.
RS-485 Connection
3
Sensor (DI) connection
The camera provides 1 channel D/I. It can be connected to either a voltage type
sensor or a relay type sensor as the following figures. It can be selected by software.
Input voltage range: 0 VDC minimum to 24 VDC maximum
Input voltage threshold: 1 V
TRX+(RX+)
<RS-485 Application>
+
-
TRX-(RX-)
TX+
TX-
PTZ Device
485 Devices
ETHERN
ET
Micro SD
RESE
T
RS-485
DO
DI
AUDI
O
-
+
C
1
C
1
O
ut
In
