I. Main Features: 

Adaptable Market: Asia-Pacific, African, MENA market 
Main IC: RDA8501, RDA8501C, RDA8501D or RDA8501G 
OSD language: English, French, Thai, Arabic, Hindi  

Note: 8501D stands for Dolby, 8501G supports 3000 games

II. For Panel: 

Panel Size (inch): 26, 28, 31,5, 32

Panel Type: TFT LCD, LED backlight (LG, Samsung, AUO, Phillip, Sony, Open cell)
Maximum Resolution: up to 1920*1200
Panel voltage: 5V, 12V

Panel connector: single or double LVDS type

III. For Keypad:

Keypad type: 14-PIN connect to ground
Keypad button function: INPUT, MENU, VOL+, VOL-, CH+, CH-, POWER

IV. Input /Output ports:

Input: HDMI, VGA, PC audio, RF tuner, CVBS1, CVBS2, USB

Output: Earphone

DC2.0: External power supply, power connector is 2.0mm inside diameter
PC VGA: resolution up to 1920*1080 at 60Hz
HDMI: CEC, ARC, MHL optional 
CVBS video in: PAL/NTSC/SECAM at 1.0Vp-p ± 5%
PC Audio (earphone) input: 0.2-0.5 Vrms 
*USB: supports multimedia record and playback, games (optional), software upgrade,

USB1 copy and paste to USB2
Max current of USB is 500mA. 

ATV:
TV system: PAL BG, DK, I / NICAM/A2 
TV frequency range: 48.25MHz -863.25MHz total 199 channels 

V. Speaker output: 

Frequency response: 100Hz-15KHz at ± 3dB (1KHz reference signal) 
100Hz-15KHz at ± 3dB, 2*5W (8ohm) / 2*8W (4ohm) THD+N<10% at KHz
Amplifier IC: YOUDA

VI. Power and Backlight:

Rated Power: 65W

Backlight power: 25W

Backlight voltage: 819L: 33V-43VDC; 819M: 43V-63VDC

Standby power <0.5W (for board only)