Operation Manual

36
SYSTEM SETTING: ADVANCED
High Altitude Mode
Use this function to allow the fans operates at full speed continuously to achieve
proper high altitude cooling of the projector.
DCR
DCR (Dynamic Contrast Ratio): Enable DCR will further enhance contrast ratio by
darkening the black scenes. Disable DCR will resume to normal contrast
performance. DCR will impact lamp life and system noise performance.
Audio Settings
Mute
Cuts off the sound temporarily.
Audio Volume
Adjusts the projector’s volume level.
Power On/Off Ring Tone
Setting the sound mute or changing the sound level will not affect the Power On/Off
Ring Tone. The only way to change Power On/Off Ring Tone is setting On or Off here.
Lamp Settings
Lamp Mode
Sets the Lamp Mode.
• Normal: 100% lamp power
• Economic: 80% lamp power
• Dynamic: 30~100% lamp power based on signal
• Sleep Mode: 30% lamp power
Reset Lamp Hours
Reset the lamp Hour to 0 hours.
Lamp Hours
Display the lamp’s elapsed operating time (in hours).
Filter Settings (Optional)
Filter Mode
Use this function to activate filter mode after the projector is installed an optional filter
cover.
Reset Filter Hours
Reset the filter Hour to 0 hours.
Filter Hours
Display the filter’s elapsed operating time (in hours).