Delta Elec. Inc.
EP7155i & EP1691i
Company Confidential Optoma_______________________ Delta____________
73
2010/01/11
5-8. Options Menu
Press
Menu
to open the OSD menu. Press
to move to the
OPTIONS
menu. Press
to
move up and down in the
OPTIONS
menu. Press
to change values for settings, and then
press
Enter
to confirm the new setting.
I
TEM
D
ESCRIPTION
D
EFAULT
Source Lock
Press
to enable or disable the automatic search of all the input sources.
Off
High Altitude
Press
to change fan speed; high speed in high temperature, high humidity or
high altitude area.
Off
Keypad Lock
Press
to enable or disable keypad function.
The following warning message appears when you select
On
.
Off
Background Color
Press
to select different colors or blank screen.
Blue
Advanced
Press
Enter
to open the
OPTIONS/Advanced
menu.
Lamp Setting
Press
Enter
to open the
OPTIONS/Lamp Setting
menu.
Reset
Press
Enter
to reset all menu items to factory default. The following screen displays.
Press
Yes
to confirm.
