P4-8 film screen

NegotiableUpdate on 09/13

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Nature of the Manufacturer: Producers

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Overview

P4-8 film screen

Product Details

P4-8 Film Screen Technical Parameters
LED technical parameters
Product Model	P4-8
pixel pitch	4X8mm
pixel density	31250 points per square meter
Pixel composition	One pure red tube, one pure green tube, one pure blue tube
Display thickness	3-6mm
LED luminous tube	SMD2121
Drive IC	1921
module dimensions	960*256mm
power consumption	Pu Liang average: 120W/㎡, maximum: 400W/㎡ High brightness average: 240W/㎡, maximum: 800W/㎡
Screen weight	Less than 3.5kg/m2
power supply	Yuan Chi
connector	Copper material
wire and cable	National standard multi-core wire, certified
pcb board	International A material
Screen transparency	＞60%
Protection level	Superior to IP45
平整度	The joint between modules is less than 0.1mm
average life expectancy	More than 100000 usage hours
out-of-control point	Less than one ten thousandth (when used continuously)
Power supply requirements	220V±10%； AC50HZ， Three phase five wire
Continuous working hours	More than 72 hours
warranty period	壹年
screen brightness	White balance brightness 1500-4500cd/m2;
visual range	When viewed from a distance of 6m to 250m, the image is clear and visible
Light emitting components	R. G and B use factory packaged LED lights
brightness adjustment	Automatically adjust and manually adjust according to the ambient brightness, with levels greater than or equal to 256
perspective	Horizontal 140, vertical 140
gray level	8192 level grayscale
Colour temperature	5500K-9300K
Image adjustment	White balance, contrast, visual, tone adjustment
image processing	The image has noise reduction, enhancement, motion compensation, and color coordinate transformation processing
Drive Type	constant current drive
scanning method	static
Earth leakage current	Less than 2 milliamps
Signal processing capability	More than 10 bits
luminance uniformity	When the monochrome brightness of the entire screen is at its brightest, the minimum pixel brightness/maximum pixel brightness is greater than 0.95
attenuation rate	Less than 0.05% in 2 years
contrast	2000:01:00
refresh rate	Greater than 1920Hz
frame rate	Greater than 60Hz
video input	Compatible with PAL/NTSC TV signals, compatible with HDTV and SDTV
software interface	WINDOWS7、NT、XP、2000
display mode	32-bit true color 1024X768
Mean time between failures	More than 10000 hours
Lamp bead defect rate	Less than one ten thousandth and distributed discretely
control system	Kalet synchronous/asynchronous
Using a ring mirror	Working environment: -10~+65 ℃/10~90% RH Storage environment: -40~+85 ℃/10~90% RH
certification	Certified by 3C, FCC, ROHS, CE, ISO9001, product performance testing report, fire prevention testing report, China Energy Conservation and Environmental Protection Product Testing Report, etc.
Installation method	Mounting, lifting, fixing, supporting cutting and bending of any size.