Provisual Mobile Digital Video Recorder
27
-
5.3 Signal cables
Mark
Description
Color
Description
1 TXD1
Orange
TXD,
COM1,
(GPS)
2 RXD1
Brown RXD,
COM1,
(GPS)
3 TXD2
Yellow TXD,
COM2
4 RXD2
Blue RXD,
COM2
5 485A
White RS485
A,
(PTZ)
6 485B
Grey RX485
B,
(PTZ)
7 5.0V
Red +5
VDC
8 GND
Black Ground
9 SNR2
Grey Sensor
2
10 SNR3
Grey Sensor
3
11 SPEED
Purple Speed
sensor
12 SNR1
Grey Sensor
1
GPS connector (RS232 COM1)
PIN
Description
2 TXD:
Data
Transmit
3
RXD: Data receive
5 GND:
Ground
9
+5V DC: Power output