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Check Power LED switch (dipswitch M, figure 1), is in the ON position
Check power connections
Check power supply is working (use a camera that is known to be good)
Check Power (see above).
Check Video Output selector switch is set to the required output (dipswitch 14, figure 1)
Check BNC connections (use a camera that is known to be good)
Check Lens. Remove lens, if video present, fault with lens.
Manual Iris -
DC Iris
-
Video Iris
-
Check lens iris (see above)
Check coax termination is 75W
Check lens iris level with AGC function disabled (dipswitch H, figure 1)
Manual Iris -
DC iris
-
Video iris
-
Adjust focus on lens
Adjust back focus (see
Adjust focus under low light conditions or use a neutral density filter under normal lighting
conditions (see
14
Is iris closed ?
Check Auto iris lens selector switch (dipswitch 5, figure 1) is set to DC
Increase DC level
Check wiring connections
Try lens on another camera or known good lens on camera
Check Auto iris lens selector switch (dipswitch 5, figure 1) is set to AI
Increase level on lens
Check wiring connections
Try lens on another camera or known good lens on camera
Switch electronic iris ON (dipswitch J, figure 1)
Switch electronic iris OFF (dipswitch J, figure 1), reduce DC level
Switch electronic iris OFF (dipswitch J, figure 1), reduce level on lens
)
)
TROUBLESHOOTING
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