Nortel Networks 822p User Manual

Page 61

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Fine-tuning the Projector

61

Lamp Hours

Displays the number of hours the lamp has been used. The
life span of the lamp ranges from about 3000 hours in

High

brightness mode to about 4000 hours in

Low

brightness

mode. If the number shown is close to 3000 or the
information is displayed in red, make sure you have a spare
lamp handy.

Source

Displays the input source currently being projected.

Input Signal

(computer, RGB video, and component video)

Displays the input signal setting.

Resolution

(computer, RGB video, and component video)

Displays the input resolution.

Video Signal

(composite and S-Video)

Displays the video signal format.

Refresh Rate

(computer, RGB video, and component video)

Displays the refresh rate.

Sync Info

(computer, RGB video, and component video)

Provides information that may be needed by the service
technician.

Status

Displays informations about projector problems. This
information may be needed if service is required.

3. When you’re finished, press

Esc

or

Menu

.

note

The lamp usage timer
doesn’t register until you’ve
used the lamp for at least
10 hours.

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