: HDMI, VGA, AV, USB (for media playback and firmware updates), and RF (Tuner).

To apply this firmware, technicians follow a standard "blind flash" procedure: : Format a USB drive to FAT32.

: LVDS interface supporting single or double 6/8-bit signals.

: The 1400X1050 ensures the board outputs the correct timing and clock frequency for the display. Using the wrong resolution can lead to a "No Signal" error or permanent hardware damage to the panel. 4. Installation Procedure (USB Method)