Polestar With Rs485 Mini Din; Rs485 Communication & Control Pin - EverFocus PoleStar EQ550 Operation Instructions Manual

7. POLESTAR WITH RS485 MINI DIN

7.1 RS485 Communication & Control PIN
8 7
5 4
2 1
PIN definition:
1. TXD (RS485 +)
2. RXD (RS485-)
3. Motion detection output
4. GND
5. D/N output
6. Reserved
7. Reserved
8. Day/Night control
NOTE:
If more than 1 camera is connected to keyboard, then last camera's Grey wire must be
connected to its White wire for terminal resistance purpose.
6
3
+
Grey
Green
Brown
Blue
Wire color representation:
Black: TXD (RS485 +)
White: RXD (RS485-)
Red: Motion detection output
Yellow: GND
Purple: D/N output
Blue: Reserved
Brown: Reserved
Green: Day/Night control
Grey: Terminal resistance
- 25 -
Black
White
Red
Yellow
Purple