Optoma Technology EH505 用户手册

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When you play anamorphic DVD or 16:9 DVD, the projector will 

show the best image in 16:9 format in OSD. If you play 4:3 format 

DVD title, please change the format as 4:3 in projector OSD. If the 

image is still stretched, you will also need to adjust the aspect ratio 

by referring to the following:

4

 Please setup the display format as 16:9 (wide) aspect ratio type 

on your DVD player.

4

 Adjust the Zoom Ring on the top of the projector.

4

 Move the projector closer to or further from the screen.

4

 Press Menu button on the remote control or projector panel, go 

to Display | Format and try the different settings.

4

 If possible, reposition the projector so that it is centered on the 

screen and below the bottom of the screen.

4

 Press Keystone +/- on the remote control until the sides are 

vertical.

4

 Select Setup | Projection from the OSD and adjust the  

projection direction.

Intermission Problems

4

 If possible, turn off the projector, then unplug the power cord 

and wait at least 60 seconds before reconnecting power.

4

 When the lamp reaches its end of life, it will burn out and 

may make a loud popping sound. If this happens, the  

projector will not turn on until the lamp module has been 

replaced. To replace the lamp, follow the procedures in