Yaber U5 - 9.How should I do if there are small dots on display?; 10.Can this projector support 3 D effect?; 11.Why doesnt anything work in the main interface especially with external storage connected?; 12.Why doesnt the projectors lamp light up?

yabertech.com
TROUBLESHOOTING
Problems listed below might occur during the operation of your projector.
Please refer to the possible factors which might cause the issue to do
troubleshooting.
1.Why is the display of the projector available but without audio?
*The Projector or the connected device (PC, DVD, etc.) is muted
*Dolby sound is not supported, exit to play again
*The audio format is not supported by the projector
“VGA connection can only transmit analog signal of video not audio. An
external speaker is required when the device is connected via VGA cable.
*Encryption applied to the videos or media player which holds the video. Try
more videos to define this possibility.
*Exclude the above possibilities, try another HDMI cable /external speaker,
and a 2.0USB disk within 32G/USB hard disk within 1TB to play directly to
check if the video and audio are both available.
2.Why is the audio of the projector available but without display?
*The video format is not supported by the projector
*Encryption applied to the videos or media player which holds the video
“If the lamp of the projector is off with only audio playing, the lamp is
defective. Please contact YABER for a replacement.
*Try another HDMI cable if you select the HDMI input source
3.Why does the projection screen show no signal?
“Make sure all cables are plugged correctly and firmly
“Make sure you select the right input source. For example, if you insert a
USB drive, please select USB in the interface of Input Source
“USB 2.0 disk is supported on this projector. If a USB 3.0 is connected, it will
only show No Signal.
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