: Because this is a universal board, it must be "flashed" with firmware specific to your panel's resolution (e.g., 1366x768 vs. 1920x1080).

: Supports up to 1920 x 1080 (Full HD) at 60Hz.

The is a universal LCD/LED TV controller driver board designed to revive or repurpose display panels from 7 to 55 inches. The file Download RR83 03D RR8503 All Resolution part02 rar typically refers to a multi-part compressed archive containing the firmware files required to match the board to various screen resolutions. Board Specifications & Capabilities

: Equipped with HDMI, USB, PC-RGB (VGA) , TV (Analog ATV), and AV video/audio inputs.

: Operates on DC 12V (ideally 3-5A) with selectable panel voltages of 3.3V, 5V, or 12V .