LT Security LTD1651M5 - Manual (Page 68)

No connected 8
No connected 7
RXD- 6
No connected 5
No connected 4
RXD+ 3
TXD- 2
TXD+ 1
Pin description Pin NO.
6. LAN port (RJ-45) Pin Descriptions
GND 1
GND 4
RS485 D- (TX -) 3
RS485 D+ (TX +) 2
Pin description Pin NO.
5. RS485 Pin Descriptions
GND -
GND -
RS485 D- (RX -) -
RS485 D+ (RX +) -
Pin description Pin NO.
DVR Slave Unit like PTZ Camera
1 8
1 4