Description	Technical parameter
Unit module	PCB	2 layers
	Module size	244mm(W)*122mm(H)
	Pixel pitch	7.62mm
	pixels Density	17222 dots/㎡
	Pixel configuration	1R1G1B
	LED specification	SMD3528 3-in-1
	Pixel resolution	32 dots(W)* 16 dot(H)
	Max Power consumption	24 w
	Weight	0.5kg
	Working voltage	DC5V
	Power port	VH4(++--)×1pcs 2P U-terminal × 1 pcs
	Signal interface	HUB 75
Cabinet	Dimension	976mm*976mm*130mm
	Quantiy of Module	32 pcs
	Power supply	5V/40A* 4 pcs
	thermal discharge	fan*4 pcs
	Total Weight	50kgs
	Pixel per cabinet	128dot*128dot
	Best viewing distance	8～ 50m
	Best viewing angle	180°(H) /90°(V)
	Temperature	storage: - 35℃ ～ + 85℃
		working: ’- 20℃ ～ + 65℃
	Operation humidity	≤90 ~ 95%
	Thickness	13cm
	Packing	1000mm*500mm*1000mm
	Quantiy	2 pcs
	G. weight	128 kgs (including cabinet)
	Note: the following size can be shosen: 732mmx732mm, 732mmx976mm,1220mmx976mm,1220mmx1220mm
Power	Working voltage	AC220V ± 10% or AC110V ± 10%
	Average Power consumption	480 w/㎡
	Max. Power consumption	≤ 800 w/㎡
	Current	≤20mA(single LED)
Control system	PC	Pentium 4 or above
	Operating system	WIN 98/2000/NT/XP
	control method	Synchronization
Main technical parameter	Driving device	Constant Current
	Drive type	1/8 Scan
	Refresh frequency	≥400Hz/s
	Grey scale/colors	256 levels of each color(R/G/B)/ 16.7M colors
	Brightness of white balance	≥2,100cd/㎡
	Brightness adjustment	255 levels of each color(R/G/B) by software
	Video Signal	PAL/NTSC
	Control system	DVI display card + full color controller card
	MTBF	≥10,000 hours
	Life span	≥70,000 hours
	Flatness	Tolerance of pixel pitch≤0.3mm
		Tolerance of modules between ≤1.5mm
	Display Mode	800*600; 1024*768
	Communication distance	no less than 100 meters (network cable)
Soft ware	LED media player	Led studio