Use of an AV Receiver with HDMI for video may result
in audio lagging behind video. First try using the receiver AV sync
settings to calibrate. If this does not work, use the AV sync slider
utility in Settings
> Display & sound
> Advanced settings
> Audio video sync to
calibrate for any audio delay. The AV sync slider allows you to
advance audio by 1 second (in small increments of 10ms) to synchronize
the audio and video.
Note that this tool is effective only when SHIELD is connected to your AV Receiver over HDMI (i.e. audio/video over HDMI); it is not meant to be used when a headset is plugged into SHIELD Controller/SHIELD Remote or USB audio device or Bluetooth audio device.
If video lags behind audio (i.e. audio is ahead of video) then use your AV receiver’s settings to delay audio.
For TVs that don't provide their own overscan settings, use this setting to adjust the picture size to fit the screen.
Go to Settings
> Display & Sound >
Advanced Settings >
Adjust for overscan to resize
the picture on your TV or display. Use the UP and DOWN d-pad buttons
on your remote or controller to maximize the picture on your TV. Make
sure the green triangles are completely visible to avoid overscan.