User manual

5
How to use OSD remote controller
1. CVBS output
- Connect CCTV monitor to OSD remote controller’s CVBS outport to check the image.
(SD quality)
- When images stop coming out, press any button on the OSD remote controller to see
the image again.
2. OSD Control
- Press OSD remote controller to control camera’s OSD menu after connected.
Notice for Auto Focus operation
Following conditions might make failure of auto focusing .
1. When there are changes of the scene while Auto Focus is working(sudden movement,
appearance or disappearance).
2. When there are sudden change of the brightness.
3. When shooting low contrast image.
4. When there is strong light in the scene.
5. When there is foreign substance on the lens.
6. If auto focusing is failed, please try to adjust focus manually or try auto focus again with
the scene which have strong contrast.
Cautions when you connect BNC cable
The impedance of BNC connector should be 75Ω.
If 50Ω connector is used, the transmission distance will be reduced approx. 10m.
Caution in cable selection
The maximum transmission distance of HD-SDI will vary depending on cable manufacturer
and installation environment. Please refer to the below table to select suitable coaxial cable.
How to upgrade F/W by using CoC(RS485)
1. Connect WEBGATE DVR with camera.
2. Run [HD-SDI Camera Network Upgrader] and select [CoC] on [Serial Port].
- PC and DVR must be connected through network.
3. Select the desired camera’s channel, then write down that DVR’s IP address.
- HD camera upgrade program and F/W can be downloaded from the website.
(http://www.webgateinc.com/)
Cable Type Distance Details
5C2V
Approx.
90M
Analogue Cable
4C-FB(T), 4C-HFB(T), RG59
Approx.
140M
High-expansion foam cable,recommends
double(or triple) shielded cable
5C-FB(T), 5C-HFB(T), L-6CHD, RG6
Approx.
180M
Customized HD-SDI Cable