Troubleshooting - Bosch VEZ-221-ECCE Installation Manual

128 en | Troubleshooting
17

Troubleshooting

If you experience difficulties operating your AutoDome Easy II
camera, refer to the following. If the guidelines do not enable
you to solve the problem, contact an authorized technician.
Problem
Need to remove trim
ring.
Nothing appears on
the screen.
The image on the
screen is dim.
The contrast on the
screen is too weak.
The image on the
screen is flickers.
The image on the
screen is distorted.
F.01U.164.576 | 2.0 | 2010.03
Check
Use a slotted screw driver and push the clips
outward while gently pulling down on the edge of
the trim ring.
Are the power cord and line connection between
the camera and monitor made properly?
Is the lens dirty? If so, clean the lens with a soft,
clean cloth.
Adjust the contrast feature of the monitor. Is the
camera exposed to strong light? If so, change the
camera position.
Does the camera face directly into the sun or
fluorescent lighting? If so, reposition camera.
Is the power frequency set properly in sync? If the
power frequency is not set correctly, the line lock
synchronization mode cannot be used. Set the
synchronization mode to INT.NTSC Model power
frequency in LL mode: 60 Hz.
Installation Manual
AutoDome Easy II IP
Bosch Security Systems, Inc.