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26 en | Troubleshooting Integrated IR Bullet Camera
| 2.0 | 2011.06 Installation Manual Bosch Security Systems, Inc.
6 Troubleshooting
6.1 Troubleshooting Tips
Before sending the camera out for repair, check the items
below. If the problem persists after checking these items,
contact your service center.
- If no image appears, verify that:
– The coaxial cable is attached securely.
– The power and voltage are normal.
– The iris of the lens inside the camera was adjusted
correctly (with the level volume).
– There is adequate illumination.
- If the image is unclear, verify that:
– The lens is in focus.
– The lens is not dirty. Dirt or fingerprints on the lens can
adversely affect the images. Gently wipe any dirt or
fingerprints off the lens with a soft cloth or lens cleaning
paper and cleaning fluid (available commercially).
– The monitor is adjusted correctly.