Network configuration, 1 cable connections, 2 connect to a lan hub (intranet) – Approach Tech NVR-2018 User Manual
Page 71: Cat. 5, Rj-45, 30 m, Straight through, Cross over
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11. Network Configuration
11.1 Cable Connections
Please follow the instructions below to connect your NVR to a computer or a network and to choose a
proper RJ-45 cable configuration for connections.
Physical specification of RJ-45 cable for Ethernet
11.1.1 Connect to a computer
Use a crossover LAN cable to connect directly to a computer.
RJ-45
CROSSOVER CABLE
SD Card
RS-232
ALARM
DC12V
MONITOR
AUDIO
ETHERNET
I/O
11.1.2 Connect to a LAN Hub (INTRANET)
The RJ-45 PIN configuration for connecting with a LAN Hub is shown below.
RJ-45
SD Card
RS-232
ALARM
DC12V
MONITOR
AUDIO
ETHERNET
I/O
Wire Type
Cat. 5
Connector Type
RJ-45
Max. Cable Length
30 m
Hub Wiring Configuration
Straight Through
PC Wiring Configuration
Cross Over