F18 4K Smart Projector 1920x1080P Autofocus 20000Lumens Wifi Android10.0 BT5.0 Hdmi Home Theater Outdoors Portable LED Projector

F18 4K Smart Projector 1920x1080P Autofocus 20000Lumens Wifi Android10.0 BT5.0 Hdmi Home Theater Outdoors Portable LED Projector
Product Description
Why is the image projected by the projector blurry?
It may be that the projector is not in focus properly, which can be solved by adjusting the focus ring; it may also be that the projection distance is not appropriate and needs to be adjusted to a suitable distance.
What is the reason for the abnormal color of the image projected by the projector?
It may be a problem with the color settings of the projector, which can be adjusted by entering the settings menu. Alternatively, if the light bulb has been used for too long and the brightness and color have decreased, it may be necessary to replace the light bulb.
Why is there a trapezoidal deformation in the projected image?
This can usually be adjusted through the trapezoidal correction function to restore the image to its normal shape.
What are the possible issues with sound?
For example, if the sound is too low or there is noise, check the volume settings and audio connection, or check if it is a problem with the audio equipment itself.
What could be causing the inability to boot up?
It may be that the power supply is not connected properly or there is an internal malfunction in the projector. You can check the power supply first, and if it doesn’t work, contact after-sales maintenance.