ViewSonic VS20195 Guide D'utilisation page 69

Menu
principal
Contrast Optimization
Settings
Sous-menu
Cooling Fast
Key Lock
Baud Rate
Laser Control
Sound
Option de menu
Normal
0 sec
30 sec
On
Off
On
Off
19200
4800
38400
9600
Light Source Mode
Laser Adjust
Volume
Mute
69
Normal
Full Normal
ECO1
ECO2
50~100%
(0~25)
On
Off