Benq TW526 9H.JCH77.14E 데이터 시트

Maintenance

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Lamp information

Getting to know the lamp hour

When the projector is in operation, the duration (in hours) of lamp usage is automatically 

calculated by the built-in timer. 

Total (equivalent) lamp hour = 2.22 x (hours used in Normal mode) + 1.67 x (hours used 

in Economic mode) + 1.54 x (hours used in SmartEco mode) + 1.00 x (hours used in 

LampSave mode).

To obtain the lamp hour information:
1.

Press MENU/EXIT and then press  /  to highlight the SYSTEM SETUP: 
Advanced menu.

2.

Press  

to 

highlight 

Lamp Settings and press MODE/ENTER. The Lamp 

Settings page appears.

3.

You will see the Equivalent Lamp information displaying on the menu.

4.

To leave the menu, press MENU/EXIT.

You can also get the lamp hour information on the INFORMATION menu.

Extending lamp life

The projection lamp is a consumable item that normally can last up to 3000-4000 hours 

with proper usage. To keep the lamp life as long as possible, you can do the following 

settings via the OSD menu.

•  Setting the Lamp Mode
Setting the projector in Economic, SmartEco or LampSave mode extends the lamp 

operation life. To set Economic, SmartEco or LampSave mode, go into the SYSTEM 
SETUP: Advanced > Lamp Settings > Lamp Mode menu and press  / .

•  Setting Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected 

after a set period of time to prevent unnecessary waste of lamp life.
To set Auto Power Off, go into the SYSTEM SETUP: Basic > Operation Settings 
> Auto Power Off menu and press  / . If the preset time lengths are not suitable for 

your presentation, select Disable. The projector will not automatically shut down in a 

certain time period.

Provides full lamp brightness

Lowers brightness to extend the lamp life and decreases the fan 
noise

Adjusts the lamp power automatically depending on the content 
brightness level

Adjusts the lamp power automatically and lowers the brightness to 
extend the lamp life