4
2.2 Hard Disk Installation
Before you use the DVR for the first time, the HDD should be installed in, 1/2/4 units of
HDD can be installed according to the model of DVR.
For the first use please install the hard disk.
○
1 disassemble the screw
②
disassemble the cover
③
fix the screw of hard disk
④
fix the screw of hard disk
⑤
connect the data wire
⑥
connect the power wire
Name
Description
Video input
Standard BNC port connected with the Camera.
Video output
Connected with the video input of the monitor.
VGA
VGA video signal output port connected with a VGA port of a
computer monitor.
Audio output
Connected with earphone or cable speaker.
Audio input port
Connected to audio input device.
“485” (AB)
External alarm
RS485, it can connect PTZ or decoder, and can Control PTZ
via the panel, mouse, remote control and network.
port
Connected with alarm input and output.
USB
Connected to USB Pen-drive or mouse and used for system
software upgrade or video file backup.
NET
RJ-45 network port connected to network cable and used for
remote browse or control.
Power
Power input is DC 12V/5A (16 Channel DVR). Power input is
12V/3A (4/8 channel DVR).
Содержание ET - 16AHD2
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