ViewSonic VS17679 User Manual page 54

Main Menu
Settings
Sub-menu
Language
Basic Settings
Projector
Projection
Keystone
Focus
Eye Protection
Test Pattern
Menu Option
English
French
German
Italian
Spanish
Russian
繁體中文
簡體中文
日本語
韓語
Swedish
Dutch
Turkish
Czech
Portuguese
Thai
Polish
Finnish
Arabic
Indonesian
Hindi
Vietnam
Greek
Front Table
Front Ceiling
Rear Table
Rear Ceiling
Manual
OK
Disable
Enable
OK
54
(-/+, -14~14)