Manual Optoma EP1690 (page 31 of 44) (English)

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English

User Controls

Signal



Phase: Synchronizes the signal timing of the display with the

graphics card. If you experience an unstable or ﬂ icker-

ing image, use this function to correct it.



Frequency : Changes the display data frequency to match the

frequency of your computer’s graphic card. When

you experience a vertical ﬂ ickering bar, use this

function to make an adjustment.



H. Position: Adjusts the horizontal position.



V. Position: Adjusts the vertical position.

Mute



Choose the “On” to turn mute on.



Choose the “Off” to turn mute off.

Volume



Press to decrease the volume.



Press to increase the volume.

Projector ID

Allows RS232 control of an individual projector. Range 01~99.

Setup

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Optoma EP1690 Manual

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