AHD DVR User Manual
7
9
RS485
RS485 for keyboard or PTZ control
10
DC IN
Power input for 12V DC power supply
8-CH DVR
ITEM
NAME
FUNCTION
1
VIDEO IN
Video input from up to 4 cameras
2
AUDIO OUT
BNC Audio output for amplified speaker
3
VIDEO OUT
BNC connector for TV or Monitor
4
AUDIO IN
Audio input
5
VGA
VGA output for 19" or larder monitor
6
HDMI
HDMI video output
7 LAN
Network(ethernet)
port
8
USB PORTS
2 USB 2.0 for mouse and external UBS backup
9
RS485
RS485 for keyboard or PTZ control
10
DC IN
Power input for 12V DC power supply
3. Basic Operation
3.1 Login
When the DVR boots up, the user must login and the system provides the corresponding functions with the users right.
There are 3 user settings:
Admin, Guest
and
Default
.
Admin
default has no PW.
Admin
is as super user.
Guest
and
default
are the common users at the factory presetting.
Picture 3.1 SYSTEM LOGIN
Password protection:
If the password is continuous wrong three times, the alarm will start. If the password is continuous
wrong five times, the account will be locked. (After reboot or half an hour, the account will be unlocked automatically).