ViewSonic PJD7835HD PJD7830HDL User Guide English - Page 49

SYSTEM SETTING: ADVANCED, High Altitude Mode, Audio Settings, Closed Caption, Lamp Settings

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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 See "Adjusting the sound" on page 41 for details. Audio Mode Press / to select a preferred audio mode. Mute Cuts off the sound temporarily. Audio Volume Adjusts the projector's volume level. Audio In 2 Switch Audio In 2 function for Audio in or Microphone in function. Microphone Volume Adjust the microphone'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. Closed Caption Enable or disable closed captions by selecting CC1 (closed caption1, the most common channel), CC2, CC3, CC4, T1, T2 or Off. 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: 30% lamp power Reset Lamp Hours 38

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38
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
See
"Adjusting the sound" on page 41
for details.
Audio Mode
Press
/
to select a preferred audio mode.
Mute
Cuts off the sound temporarily.
Audio Volume
Adjusts the projector’s volume level.
Audio In 2
Switch Audio In 2 function for Audio in or Microphone in function.
Microphone Volume
Adjust the microphone’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.
Closed Caption
Enable or disable closed captions by selecting CC1 (closed caption1, the most
common channel), CC2, CC3, CC4, T1, T2 or Off.
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: 30% lamp power
Reset Lamp Hours