4
1.4 Back
Panel
(1)
(3)
(5)
(7)
(8)
(10) (11) (12)
(2)
(4)
(6)
(9)
Name
Function
1.
Audio In
: Input the audio signal from a microphone or audio output device.
The audio is embedded with channel 1
i
The audio input device needs to be powered by
external power.
2.
Audio Out
: Output the audio signal to a speaker
i
The audio output device needs to be powered by
external power.
3.
CH1
: Input the video camera signal and display it on channel 1
4.
CH2
: Input the video camera signal and display it on channel 2
5.
CH3
: Input the video camera signal and display it on channel 3
6.
CH4
: Input the video camera signal and display it on channel 4
Output the video signal to a TV
7.
Video Out (BNC)
:
The DVR unit support 2 video output ports and you can
only select to output the video either from the VGA OUT or
VIDEO OUT
8.
VGA Out
: Output the video signal to a CRT or LCD monitor
9.
Sensor In & Alarm
Out
: Support up to 4 sensor device and 1 relay device (Relay: 1A @
125V AC/30V DC)
10. TV-VGA/OSD-LED/
NTSC-PAL Switch
: Switch to select the video output, setup mode (OSD/LED panel,
also see
), and video system(NTSC/PAL) Make sure
to set the video output, setup mode, and video system before
turning on the unit
11. 12V Out
: Connect the camera power cable to supply power for cameras
12. 12 ~ 24V DC
:
Connect the power cable to this port. The power cable connects to
vehicle battery for supplying the power to DVR unit.
