Yaber Y21 - No Display with Audio; No Signal

Connecting to the Sound bar
1.Use the supplied AV cable to connect the sound bar to the projector.
2.Tur on the projector and the sound bar.
Ifthe display of the projector available but without audio:
1. Due to copyright ssues, the projector does not support Dolby Sound. For the BD player,
please tun off the Dolby Sound function.
2. Please go to Sound Menu-Sound Source to select the sound source you need:
A: Normal: The external speakers and the projector's built-in speakers emit sound at the
same time.
8: Sound Box: Only the projector's built-in speakers will emit a sound.
C: Line: Only external speakers emit audio, the projector will not emit any sound.
WARRANTY
Thank you so much for your purchase and support!
Our product provides 3-year warranty. Any questions please feel free to contact YABER via
service@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.
1Whyis 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.
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