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W1080ST

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How can I extend lamp life?
Why does projector have black line or flicker on the display?
After covering the lamp lens while projector is on, the image is now blurred.
Please don't place the projector in any of the following environments.
Can I leave my projector turned on 24/7?
What is BenQ Short-Throw Technology?
What is the difference between DLP projectors and LCD projectors?
Why is the lamp is not as bright (or dimmed) after using for a period of time?
What reason will cause lamp to breakdown?
How long is the life-span of the light bulbs of the projector?
How do I clean the lens?
The lamp is not on but the fan remains running, what is happening?
Can I use the projector in a smoky and dusty environment?
What's different between native resolution and supported resolution?
Projection is blurry, what can I do?
How to change the lamp?
Why does projector have some noise?
My projector powers off randomly. What is causing this?
My projector is suffering auto shutdown, what can I do?
The projection is out of position or not displayed in full, what can I do?
Why projector shows "USB Display detected", but no image is displayed on the screen ?
How to resolve the message "Out of Range" or "No signal" displayed on a blank screen when connecting the projector to input source devices?
What is the Maximum length of HDMI cable I can use?
What is keystone correction?
Why can't the projector detect 3D signal?
How long is the suggested working time for models which light source is UHP lamp?
How many pairs of 3D glasses can BenQ projectors sync with at once?
For projectors that use an anamorphic lens, there are Anamorphic 2.4:1/Anamorphic 16:9 options in the Aspect Ratio setting. May I know what they are for?
How do I mute the projector?
Why can’t I use a QR code to log in to the AMS system when the projector is turned on?
How do I clean my projector lens?
Which types of BenQ projectors require a power cycling process?
How to change the lamp and reset the lamp timer?
How should I choose a projection screen?
How do I use a RS232 cable to power on or power off the projector?
How do I use a RS232 cable to control the volume and sound on the projector?
Does the projector support changing slides on PowerPoint using a remote which emulates page up and page down commands for both Windows PC and MacOS?
Can I change the projector lamp myself?
Can I control the BenQ projector with a remote control designed by other manufacturers?
Which reminder messages will stop being displayed after "Reminder Message" is switched off?
Which 3D glasses are recommended for BenQ projectors with 3D features?
My remote control is not working. What can be done to fix it?
Why does the projector not respond to any command when powering on or turning off?
How to resolve the "Illegal Format" message that popped up when I was inputting RS232 commands?
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