Small (front) camera troubleshooting
Evaluating videocall picture quality from small (front) camera
When testing the picture quality of a videocall, remember the following:
• Avoid bright fluorescent light, 50/60Hz electrical network or high artificial illumination levels
• Make sure the optical system is clean
• Make sure the light is suffiecient (bright office lightning)
• Do not take the picture towards light source
• Hold the phone as still as possible when evaluating the video call image quality.
• Distance should be approximately 40 cm
When
evaluating
the picture quality of a video call, remember the following:
Note:
Always use the "troubled" phone when evaluating a picture in a video call (top right corner
of display). Do not evaluate the picture on the receiving phone.
• The center of the picture is sharper than the edges
• If possible, compare with the picture on another Nokia device in a videocall, and of the same motive.
RM-240
BB Troubleshooting and Manual Tuning Guide
Issue 1
COMPANY CONFIDENTIAL
Page 3 –31
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