Physical description – Vivotek NR7401 User Manual
Page 4
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4 - User's Manual
Physical description
Front panel
Connectors
General I/O Terminal Block
This Network Camera provides a general I/O terminal block which is used to connect external
input / output devices. The pin definitions are described below.
1 2 3 4 5 6 7 8 9 10 11 12
1: Power
2: Relay output COM
3: Relay output N�O�
4: Digital Input 1
5: Digital Input 1 Ground
6: Digital Input 2
7: Digital Input 2 Ground
8: Digital Input 3
9: Digital Input 3 Ground
10: Digital Input 4
11: Digital Input 4 Ground
12: Ground
Power POE Status HDD WAN LAN1 LAN2 LAN3 LAN4
USB socket
Status indicator
NR7401 Network Video Recorder
RESET
LAN4 LAN3 LAN2 LAN1
WAN
1 2 3 4 5 6 7 8 9 10 11 12
Power cord socket
Indented reset button
General I/O
terminal block
Ethernet 10/100
RJ45 socket