Screen size:42inch           
Pixel: 1920*1080
Aspect ratio: 16:9     
Contrast ratio:50000:1   
function: TV/PC/AV/HDMI/USB            
Average bright: 800CD/m2             
ChooseableSystem: PAL/NTSC/SECAM..)
Pixel pitch(mm):0.242*0.242
response:4 ms
Format: HDTV
RF turner :1*1
video input : 1*1
video: RCA*3
s-video :1*1
headphone:1*1
AC:110V-240V input 50~60