![background image](http://html1.mh-extra.com/html/benq/mp623/mp623_user-manual_2734682042.webp)
Operation
42
4.
SYSTEM
SETUP:
Basic
Presentation
Timer
Timer period
1~240 minutes
Timer display
Always/1 min/2 min/3 min/Never
Timer position
Top-Left/Bottom-Left/Top-Right/
Bottom-Right
Timer counting
direction
Count Down/Count Up
Sound reminder
On/Off
On/Off
Language
Projector Position
Front Table/Rear Table/Rear
Ceiling/Front Ceiling
Auto Power Off
Disable/5 min/10 min/15 min/20
min/25 min/30 min
Blank Timer
Disable/5 min/10 min/15 min/20
min/25 min/30 min
Panel Key Lock
On/Off
Sleep Timer
Disable/30 min/1 hr/2 hr/3 hr/4
hr/8 hr/12 hr
Splash Screen
Black/Blue/BenQ