Description	Technical parameter
Unit module	PCB	2 layers
	Module size	128mm(W)*256mm(H)
	Pixel pitch	8mm
	pixels Density	15625 dots/㎡
	Pixel configuration	1R1G1B
	LED specification	SMD3528 3-in-1
	Pixel resolution	16 dots(W)* 32 dot(H)
	Max Power consumption	34 w
	Weight	0.5kg
	Working voltage	DC5V
	Power port	VH4(++--)× 1pcs 2P U-terminal × 1 pcs
	Signal interface	HUB 75
	Package of Carton	605mm*300mm*315mm
	Quantity	40 pcs
	G. Weight	20kgs (including modules & packing)
Cabinet	Dimension	1024mm*1024mm*150mm
	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	8～56m
	Best viewing angle	120° (H) /90° (V)
	Temperature	storage: - 35℃ ～ + 85℃
		working: ’ - 20℃ ～ + 65℃
	Operation humidity	≤ 90 ~ 95%
	Thickness	18cm
	Packing	1100mm*500mm*1100mm
	Quantiy	2 pcs
	G. Weight	128 kgs (including cabinet)
	Marks: the following size can be shosen: 768mmx1024mm, 768mmx768mm,
Power	Working voltage	AC220V ± 10%
	Average Power consumption	350 w/㎡
	Max. Power consumption	≤ 520 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	≥ 120Hz/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