Led module screen ? ? 1. Function and
??? Technology Character
???
??? (1) Multiplied file formats, such as AVI, MOV, MPG, DAT, VOB are
??? comprehensive, and also we have three display mode as VGA+VIDE and VGA. There
??? are also interfaces for Sound signal and video signal.
??? (2) 4096 grade grey control system and the color is over 16.7 millions, and
??? the brightness, contrast, saturation, chroma can be adjusted by manual and
??? sensor, whose scope is 256 grade.
??? (3) Show all kinds of word, text, graph, picture, video, 2-dimention,
??? 3-dimention cartoon and other information with your PC does synchronously.
??? (4) Line-Double technology is adopted for the picture adjustment.
??? (5) Can be connected with PC and the web net and show the content, and also
??? can be controlled remotely via VPM+ADSL.
??? (6) Can be used outdoor in all kinds of weather, and excellent capability of
??? antisepsis, waterproof. ? 2. Spec
??? Parameters ? Cotco/Cree/Axt/Silan/Taiwan LED lamps ?

Display and control feature		Structure feature
Specification	Parameter	Specification	Parameter
Pixel Pitch	20 mm	Module size	320 mm*160 mm
Pixel composing	2R1G1B	Display resolution/module	16 dots*8 dots
Wavelength (R)	625±5	Standard cabinet size	1280 mm*960 mm
Wavelength (G)	522±3	Weight per sqm	65 Kg/sqm
Wavelength (B)	567±3	Protection classification	IP65
Wave Angle (H)	140°(H)/ 60°	Install mode	Wallmount, hung and stand structure
LED package	DIP546	Cabinet Material	Iron/Aluminum
Density per sqm	2500 pixel	Working power
Display color	256*256*256	Specification	Parameter
Whiteness brightness	≥6500	Working voltage	AC 220v/380v±10% 47~64Hz ?
Brightness level	128 grade	Max power/sqm	750W/sqm
Changing frame frequency	60 Hz	Average power/sqm	400W/sqm ?
Refresh	400 Hz	Short circuit protection	Yes
Driving method	Constant Static	Led Lamp type	Cree
Control mode	synchronous	Working environment
Display port	DVI	Specification	Parameter
Display mode	1024*768 /1024*1024	Environment	Outdoor
Out of control	1/10,000 ( scattered)	Working temperature	--20~50
lifetime	100,000 hours	Working Humidity	10~90%

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