Optoma EP771 User Manual page 33

I
TEM
Volume Press the cursor
(Range: 0 – 8)
Source Lock Enable or disable the automatically searching of all input port to find
out the valid source.
Auto Power Automatically lamp off when no signal. (Range: Disable – 180)
Off (min.)
Direct Power Automatically power on when AC power applied.
On
Lamp Mode Press the cursor
Range: Eco , Normal and Bright.
Eco mode uses less power and extends lamp life, but decreases
lamp brightness.
Bright mode uses more power and reduces lamp life, but increases
lamp brightness.
Fan Mode
Press the cursor
ing into high speed in high temperature, high humidity or high
altitude area.
Set Fan mode to High Altitude over 1500 meters (5000 feet).
Note:
The Setup menu functions are available to all video sources.
D
ESCRIPTION
button to adjust the audio volume level.
button to choose the lamp mode.
button to change fan mode; recommend turn-
33
Menu Setting
D
EFAULT
Disable
Bright
Normal
4
Off
Off