Optoma Optoma TXR774 - Manual (Page 32)

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Display
Overscan
Overscan function removes the noise in a video image. Overscan the im-
age to remove video encoding noise on the edge of video source.
Zoom
Press ʉto reduce the size of the image.
Press ʇto magnify an image on the projected screen.
H Image Shift
Shifts the projected image position horizontally.
Press ʉto move the image left on the projected screen.
Press ʇto move the image right on the projected screen.
V Image Shift (16:9 only)
Shifts the projected image position vertically (in 16:9 format only).
Press ʉto move the image up on the projected screen.
Press ʇto move the image down on the projected screen.
V Keystone
Press ʉRUʇWRDGMXVWLPDJHGLVWRUWLRQYHUWLFDOO\DQGWRFUHDWHDUHJXODU
image.
User Controls