122
Appendix B DVR Connector Definition
1 RS485 Connecting
Material and tool
One twist cable (8 pins), one standard RJ45 connector and one tool special for RJ45.
RJ45 introduction
Pin definition
To make the connect cable according the follows. As to left point of RJ45 head, 1
st
and 2
nd
cables are the anode and cathode line for sending, 3
rd
and 4
th
cables are the
anode and cathode line for receiving, 7 is the shared grounding line:
Pin definition for Standard RS-485 serial port RJ45 plug-in
Summary of Contents for DS-8704HI-S
Page 14: ...14 The installation of HDD is complete...
Page 25: ...25 How to exit menu Press PREV or ESC key to exit menu and return to preview mode...
Page 56: ...56 In this case press ENTER to return password edit box and input new password again...
Page 62: ...62...
Page 113: ...113...
Page 124: ...124 The corresponding relationship of cross cable...
Page 136: ...136 Suggestions...