LV-7280 User Manual

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4. Convenient Features



Lamp Mode and Energy-Saving Effect

Selecting[Quiet]forLampmodewillhelpyoutoreduceCO

emissions from the projector.

The Lamp mode enables you to select two brightness modes of the lamp: Normal and Quiet modes. The lamp life

can be extended by using the Quiet mode.

Lamp Mode Description Status of LAMP indicator

Normal Mode

This is the default set ting (100%

Brightness).

Off

Quiet Mode

Select this mode to increase the

lamp life (LV-7385/LV-8310/LV-8215:

approx.75% Brightness/LV-7380/LV-

7285/LV-7280: approx.80% Bright-

ness).

Steady Green

light

Changing Lamp Mode

Tochangethe[Lampmode]from[Normal]to[Quiet],dothefollowing:

1. Press the MENU button on the remote control to display the menu.

2. Select[Setup]

→

[General]

→

[Lampmode].

3. Press the ENTER button to display the Lamp mode menu.

4. Press the

buttontoselect[Quiet]andpresstheOKbutton.

5. Press the OK button to close the menu.

NOTE:

• TheprojectorhastheEcomessagefunctionthatwillshowthestatusofQuietmodeonscreen.Select[Setup]

→

[Menu]

→

[Eco

message]

→

[On].Seepage60, 61.

• Thelampliferemainingandlamphoursusedcanbecheckedin[Usagetime].Select[Information]

→

[Usagetime].Seepage

66.

• Theprojectorwillonlyoperateinthe[Quiet]modefor90secondsimmediatelyafterthelampisturnedon.

 Thelampconditionwillnotbeaffectedevenwhen[Lampmode]ischanged.

• Ifthereisnosignalforaboutoneminute,theprojectorwilldisplayablue,blackorlogobackground(dependingonsetting)

andgointo[Quiet].

 Theprojectorwillreturntothe[Normal]modeonceasignalisaccepted.

• IftheprojectorisoverheatedinNormalmode,theremaybeacasewheretheLampmodeautomaticallychangestoQuiet

mode to protect the projector. This is called “forced cooling operation”. When the projector is in a forced cooling operation,

thepicturebrightnessdecreases.Whentheprojectorcomesbacktonormaltemperature,theLampmodereturnstoNormal

mode.

Thermometer symbol [

]indicatesthelampmodeisautomaticallysettoaforcedcoolingoperationbecausetheinternal

temperatureistoohigh.Inthiscondition,changing[Lampmode]settinginthemenuwillnotaffecttheactuallampmode

andtheLAMPindicatorlightsgreen.

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User Manual - Page 47