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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?
Which reminder messages will stop being displayed after "Reminder Message" is switched off?
Is it possible to enable silence mode as default on projector?
Can I control the BenQ projector with a remote control designed by other manufacturers?
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?
How to change the lamp and reset the lamp timer?
How do I clean my projector lens?
How do I mute the projector?
Can I change the projector lamp myself?
My W1700 displays images in an asymmetric way: half of the projected image is brighter than the other. What can I do to fix it?
My projector shows left-right asymmetry. Half of the projected image is brighter than the other. Can I know how to fix it?
When my projector displayed the 2D image, the image was shaky. Can I know how to fix it?
How can I eliminate the grey areas around a projected image?
My remote control is not working. What can be done to fix it?
The color gamut selection is greyed out in OSD. What can be done to fix it?
When projector is in operation, why is the power LED not lit up?
How to fix the shaky 2D image displayed through my projector?
How to fix the left-right asymmetry that caused half of the projected image to be brighter than the other?
Some items in OSD are greyed out in HDR mode, how can I fix it?
I've read about issues that cause a white border on all projectors that use the TI 0.47" DMD chip. Any word on a fix for this?
Can the projector upgrade a 1080p source to 4K?
Which 3D glasses are recommended for BenQ projectors with 3D features?
Which types of BenQ projectors require a power cycling process?
How long is the suggested working time for models which light source is UHP lamp?
Compatible Signals of the HT2550