: Ensure the master volume knob is set to minimum before powering on, then adjust clockwise to increase volume. 3. Media File Management

: Use a universal media player like VLC Media Player to ensure all codecs are supported.

If this is a personal or downloaded media file, the ".mp4" format is a standard container for digital video and audio. :

Nsps-576-es.mp4 -

: Ensure the master volume knob is set to minimum before powering on, then adjust clockwise to increase volume. 3. Media File Management

: Use a universal media player like VLC Media Player to ensure all codecs are supported. NSPS-576-ES.mp4

If this is a personal or downloaded media file, the ".mp4" format is a standard container for digital video and audio. : : Ensure the master volume knob is set