SD Video Recorder
34 -
6.7.2 Get Speed from GPS
Pin No.
Description Color
Description
GPS Connector
1
TXD1
Vacant
TXD, COM1, (GPS)
2
TXD2
Vacant
TXD, COM2
3
485A
Vacant
RS485 A, (PTZ)
4
5.0V
Red
+5 VDC
Pin 9
5
SNR2
Grey
Sensor 2
6
SPEED
Violet
Speed sensor
7
RXD1
Vacant
RXD, COM1, (GPS)
8
RXD2
Blue
RXD, COM2
Pin 3
9
485B
Vacant
RX485 B, (PTZ)
10
GND
Black
Ground
Pin 5
11
SNR3
Grey
Sensor 3
12
SNR1
Grey
Sensor 1
GPS connector (RS232 COM1)
PIN
Description
3
RXD2: Data receive
5
GND: Ground
9
+5V DC: Power output