Nortel Networks NS4540 - Manual (Page 54)

NetComm NS4540 Dome Camera User Guide YML7** Rev1
54 www.netcomm.com.au
Appendix E - Trouble Shooting Appendix E - Trouble Shooting Appendix E - Trouble Shooting Appendix E - Trouble Shooting Appendix E - Trouble Shooting
Trouble Shooting
1 No Power
1.1 Check power input connection
1.2 Check fuse on the PCB
1.3 Check connection between camera body and base
2 No Video
2.1 Check camera video output on camera
2.2 Check cable (damaged cable)
2.3 Check video input connection on monitor
2.4 Check 20PIN connection between camera body and base
3 No Telemetry
3.1 Check camera ID switch setting
3.2 Check RS-485 cable IN/OUT connection on camera
3.3 Check RS-485 cable IN/OUT connection on keyboard
3.4 Check if the fast dome is under Auto Pan mode Please deactivate the Auto Pan
3.5 Check if alarm is triggered, Cancel triggered alarm
4 Poor Focusing
4.1 Dusts on dome cover or housing cover. Clean the cover with cotton cloth
Installation Kit
Item Unit Type
Power Supply 1 Embedded / Attached
Power Cable 1 Embedded / Attached
M4 x 25 Tapping Screw-flat head 3 Embedded
M4 x 30 Machine Screw-flat head 3 Embedded
M4 x 6 Machine Screw-black 6 Embedded
Screw Nut 3 Embedded
Ceiling Ring 1 Embedded
L Shape Screw Nut 3 Embedded
Fix Ring 1 Embedded
Decoration Ring 1 Embedded
M4 x 25 Tapping Screw-round head 3 Attached
Plastic Screw Nut 3 Attached
Decoration Ring 1 Attached