Display parameters:
Product name: 21.5 + 7 inch 4 screen hanging advertising machine
LED display screen: LCD screens
The screen brightness: 560 CD/m2
In distinguishing rate: 1366 * 768
Liquid crystal size: 21.5 7 inch * 3 small screen
According to scale: not yet
Screen color: 16.77 M
The visual Angle of view: the up and down around 178, 178
Response time: 6.5 MS
For than degrees: 1300:1
Characteristic parameters
Body material: tempered glass for travel
Broadcast medium: usb SD card support HDMI VGA AV extension
Audio format: MP3, WMA (support stereo)
MPG video formats: MPG MPG - 1-4 AVI MP4 DIV TSTRP MKC MOV WMV RM RMV
Image formats: JPEG, PNG BMP, etc
The stereo configuration: built-in 2 * 10 w whole horn