ROHS QH-NVR - Rear Panel Description

Network Video Recorder User Manual
9
Item
Name
Description
18
Power
Power on/off the NVR.
19
USB Port
Connect to USB mouse, mobile hard drives, etc.
2.4 Rear Panel Description
Note: The rear panel descriptions are only for reference; please regard the actual product
as the truth.
Fig 2-3
Item
Name
Description
1
RS-485 / PTZ
Connect to keyboard / PTZ.
2
ALARM OUT
4ch alarm output: connect to external alarm output device.
3
ALARM IN
16ch alarm input: connect to external alarm sensor.
4
V-OUT
CVBS video signal output: connect to monitor with BNC
interface.
5
SPOT
Auxiliary video output.
6
A-OUT
Audio output: connect to sound box and other audio
output equipment.
7
MIC
Audio input: connect to microphone and other audio
collecting equipment.
8
E-SATA
Connect to external SATA HDD.
9
LAN Port
Network connector.
10
Power Switch
Turn on/off the power.
11
HDMI Port
HD 1080P video signal output: connect to high-definition
display.
12
VGA Port
VGA output: connect to monitor.