beautypg.com

User controls, Setup | signal, Video source – Optoma HD20 User Manual

Page 37: English

background image

37

English

User Controls

Signal

White Level: Allow user adjust White Level when inputting

S-Video or Video/CVBS signals.

Black Level: Allow user adjust Black Level when inputting

S-Video or Video/CVBS signals.

Saturation: Adjust a video image from black and white to

fully saturated color. Press the to decrease

the amount of color in the image. Press the

to increase the amount of color in the image.

Hue: Adjust the color balance of red and green. Press the to

increase the amount of green in the image. Press the to

increase the amount of red in the image.

IRE: Adjust measurement of composite video signals.

SETUP | Signal

-

Video Source

“IRE” is only

supported on NTSC

signal.

N

ote

N

ote

“Signal” is not

supported when the

source is HDMI or

DVI-D.

N

ote

N

ote