Appendix Bdvr Connect Cable Definition; Connect Cable Made Method; Utp Network Connect Cable Made Method - LJD Digital Security Colossus Pro User Manual

Appendix B DVR Connect Cable
1 RS-485 connect cable made method
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
cables are the anode and cathode line for sending, 3
for receiving, 7 is the shared grounding line:

2 UTP network connect cable made method

Material and tool
One twist cable (8 pin, the length can be defined as to the actual demand, but must be within
100m), 2 standard RJ45 head, one tool for RJ45.
Suggestion: have a network cable test tool to test each cable made.
Pin definition
To make the network cable according to the actual situation, there are two options:
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User Manual for COLOSSUS Series Embedded Net DVR
Definition
Pin definition for Standard RS-485 serial port RJ45 plug-in
rd th
and 4 cables are the anode and cathode line
st nd
and 2
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