XtendLan DVR-410AUTO User
‘s Guide
25
3.5 Connecting Video Input and Output Devices
3.5.1 Connecting Video Input
The video input interface is BNC. The input video format includes: PAL/NTSC
BNC
1.0V
P- P
75Ω. See Figure 3-1.
The video signal should comply with your national standards.
The input video signal shall have high SNR, low distortion; low interference, natural color and suitable
lightness.
Guarantee the stability and reliability of the camera signal:
The camera shall be installed in a cool, dry place away from direct sunlight, inflammable, explosive
substances and etc.
The camera and the DVR should have the same grounding to ensure the normal operation of the
camera.
Guarantee stability and reliability of the transmission line
Please use high quality, sound shielded BNC. Please select suitable BNC model according to the
transmission distance.
If the distance is too long, you should use twisted pair cable, and you can add video compensation
devices or use optical fiber to ensure video quality.
You should keep the video signal away from the strong electromagnetic interference, especially the
high tension current.
Keep connection lugs in well contact
The signal line and shielded wire should be fixed firmly and in well connection. Avoid dry joint, lap
welding and oxidation.
3.5.2 Connecting Video Output
Video output includes a BNC(PAL/NTSC
BNC (1.0VP- P, 75
Ω) output and a VGA output.
System supports BNC, VGA and HDMI output at the same time. See Figure 3-2
.
When you are using pc-type monitor to replace the monitor, please pay attention to the following
points:
To defer aging, do not allow the pc monitor to run for a long time.
Regular demagnetization will keep device maintain proper status.
Keep it away from strong electromagnetic interference devices.
Using TV as video output device is not a reliable substitution method. You also need to reduce the
working hour and control the interference from power supply and other devices. The low quality TV
may result in device damage.
Important
Please use the connection cable (not provided) when you use the VGA output.
Summary of Contents for DVR-410AUTO series
Page 1: ...DVR 410AUTO series User s Guide User s Guide version 02 2011...
Page 52: ...XtendLan DVR 410AUTO User s Guide 52 Figure 4 18 Figure 4 19 Figure 4 20...
Page 54: ...XtendLan DVR 410AUTO User s Guide 54 Figure 4 23...
Page 56: ...XtendLan DVR 410AUTO User s Guide 56 Figure 4 24 Figure 4 25 Figure 4 26 Figure 4 27...
Page 88: ...XtendLan DVR 410AUTO User s Guide 88 Figure 5 43...
Page 93: ...XtendLan DVR 410AUTO User s Guide 93 Figure 6 11...