ViewSonic VS18991 User Manual page 55

Main Menu Sub-menu
Advanced
Settings
Settings
Menu Option
Smart Energy
harman/kardon
Light Source Level
55
Disable
10 minutes
Auto Power Off
20 minutes
30 minutes
Disable
30 minutes
1 hour
2 hours
Sleep Timer
3 hours
4 hours
8 hours
12 hours
Enable
Power Saving
Disable
Movie
Audio Mode Music
User
Volume (-/+, 0~50)
Disable
Mute
Enable
Internal
Speaker
Headphone
Audio Out
HDMI ARC
Coaxial
Digital Output
PCM
Format
RAW
Full
Standard
Eco