DL-HDM44 Installaon Guide
21
Troubleshoong
Matrix does not power on
Cannot hear surround sound audio
Cannot view 3D content
Cannot view 4K content
» Verify power outlet is acve.
» Verify connuity in power cable.
» Select TV mode in the EDID sengs.
» Verify output can broadcast surround sound audio.
» Verify source device is congured to output surround sound audio.
» Select TV mode in the EDID sengs.
» Verify display is 3D compable.
» Verify source device can output 3D content.
» Select TV mode in the EDID sengs.
» Verify display is 4K compable.
» Verify source device can output 4K content.
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