ViewSonic PJ-WMK-304 vController User Guide English - Page 24

ECO mode button Write LAMP mode button Press the button to cycle among ECO, Normal, and Dynamic ECO Write Audio mode button Write All devices Support Pro9 series only All devices BLANK On/Off button Write FREEZE On/Off button Volume down button Press this button to decrease the audio output level. Write Write Volume up button Press this button to increase the audio output level. Write Mute button Press this button to turn the mute function on/off. Write PICTURE mode button ASPECT ratio button Write Write All devices All devices Supported NonPro 9 Series model Supported NonPro 9 Series model Supported NonPro 9 Series model All devices All devices 21