EverFocus EDR1640, EDR1620, EDR920 Appendix B RS-485 RJ45 specifications, PIN # Name

APPENDIX

APPENDIX B : RS-485 (RJ45) specifications

There are two RS-485 (RJ-45) connectors of one port on the back panel of the DVR. Please refer to the following pin assignment for application.

1 2 3 4 5 6 7 8

	PIN #	NAME
1		GND
2		NC
3		RX
4		NC
5		NC
6		TX
7		NC
8		NC

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