For reference only:

LED TV SPECIFICATION: 
• Screen size:19.5"/21.5"/23.6"  
• Aspect ratio: 16:9 
• Pixel pitch: 0.248mm 
• Max. resolution: 1,920*1,080 
• Contrast ratio: 1000:1 
• Brightness: 300cd/m2; 
• View angle: 170° horizontal, 160° vertical; 
• Response time: 5.8ms 
• Display color: 16.7M 
• OSD languages: English, German, France, Italian, Spanish, Chinese, etc (optional) 
• TV system: PAL, SECAM, NTSC                                                                       
• TV sound: BG/DK/I/M/N optical 
• De-interlace 2D/Comb Filter 2D 
• TV Channel;200 
• Picture control: contrast, brightness, color, hue, sharpness 
•AV Stereo /Balance BASS/TREBLE/Sound Mode