Appendix; Troubleshooting; Preventive Maintenance - Mitsubishi Electric NM-VS100 Installation And Operation Manual

4. Appendix

4.1 Troubleshooting

If problems occur, verify the installation of the camera with the instructions in this manual and with other
operating equipment. Isolate the problem to the specific piece of equipment in the system and refer to the
equipment manual for further information.
PROBLEM
No video
Poor video
quality.
Camera
number does
not match the
number on PC
Program or
Web browser.
Frame rate
decrease.
A connection is
cut-off at short
intervals.

4.2 Preventive Maintenance

Preventive maintenance allows detection and correction of minor that faults before they become serious and
cause equipment failure.
Every three-month, perform the following maintenance.
1. Inspect all connection cables for deterioration or other damage.
2. Clean components with a clean damp cloth.
3. Verify that all the mounting hardware is secure.
Verify that power is connected to all pieces of equipment in the system.
Verify that the power switches are in the ON position.
Check the video connections. (see page 5)
Check that the BNC connectors are inserted properly.
Check the voltage level of the network dome camera.
Cable for video is shielded.
Check the camera ID of the 4CH Video Server.
Check PTZ setting on the PC Program and Web browser.
Change current value more lower resolution, compression rate and
frame rate.
Check network traffic and contact with network administrator.
AREA TO CHECK
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