User Manual
5
2.2 Rear Panel
2.2.1 4-CH DVR Rear Panel
2.2.2 8-CH DVR Rear Panel
Item
Physical port
Connection method
1
Video input
Connect CH1-8 (Virtual) video input device
(
BNC interface
)
2
Video output
Connect monitor output (BNC interface)
3
Audio I/O
4CH DVR: 4CH audio input and 2CH output;
8CH DVR: 8CH audio input and 1CH output. (RCA interface)
4
Ethernet: Port
Connect LAN, Ethernet (RJ45 interface)
5
VGA Port
Connect to VGA monitor, such as PC monitor (Optional)
6
USB Port
Connect USB device
(Flash Drive, Hard Drive and Recorder etc)
7
USB Port
Connect USB mouse
8
RS-485/Sensor/Alarm
RS485/Sensor/Alarm interface (see pin outs below)
9
Power Port
Connect power supply - DC12V 3A/5A
List 2-3
4-CH: RS485/Sensor/Alarm port functions (from
left to right):
Pin 1-2
:
PTZ Control port (Pin 1
:
RS-485A / Pin 2
:
RS-485B)
Pin 3-4
:
Connect external sensor 1 input
Pin 5-6
:
Connect external sensor 2 input
Pin 7-8
:
Connect external sensor 3 input
Pin 9-10
:
Connect external sensor 4 input
Pin 11-12
:
Connect external sensor output
8-CH: RS485/Sensor/Alarm port functions (from left to right):
Pin 1-2
:
PTZ Control port (Pin 1
:
RS-485A / Pin 2
:
RS-485B)
Pin 3-4
:
Connect external sensor 1 input
Pin 4-5
:
Connect external sensor 2 input
Pin 6-7
:
Connect external sensor 3 input
Pin 7-8
:
Connect external sensor 4 input
Pin 9-10
:
Connect external sensor 5 input
Pin 10-11
:
Connect external sensor 6 input
Pin 12-13
:
Connect external sensor 7 input
Pin 13-14
:
Connect external sensor 8 input
Pin 15-16
:
Connect external sensor output