Vision TECHCONNECT TC2-HDMIW20 Owner's Manual page 14

Poor image quality or
intermittent video
No audio
No audio and/or video
when PC resuming
from sleep.
IR Blaster not
controlling source
No 3D video output
• Check video resolution on source device is compatible
• Ensure the transmission distance is less than 20m (66 feet) line of
sight
• Check audio system is not muted and correct input is selected
• Check PC audio settings to ensure output is set to HDMI out
• Check PC audio volume
• Ensure bit rate of audio from the source device can be supported
• Try re-connecting Tx
• Reboot Tx to re-synchronize the display setting
• Please try to reboot your PC (or laptop)
• Check location of IR emitter. It should be line-of-sight of receiver
on source device.
• Press IR button on remote to change frequency
OSD displayed :
RX
• Check the display supports 3D
• If Rx is connected to AV Receiver check it supports 3D
• Check the video output setting of Source
• 3D video format not supported. Switch 3D video format to HDMI
1.4a mandatory 3D format.
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TC2-HDMIW20_manual_en