Specification :

Parameter
PH40MM INDOOR FULL COLOR BACK LIGHTING LED DISPLAY
Product model number RZ-PH40BIRL4-T8x8
1.Pixel
Pixel LED 546
Pixel configuration 2R, 1G, 1B
Wave length£¨nm£© R: 626-628£¬G: 518-520£¬B: 466-468£¬
Pixels pitch£¨mm£© 40
2.Module
Module size£¨mm£© 320 * 320 * 10
Module resolution(pixels) 8 * 8
3.Unit cabinet
Module quantity in a cabinet(pcs) 3£¨L£©* 3 (H)
Unit cabinet size£¨mm£© 960£¨H£©* 960£¨L£©* 80
Unit cabinet resolution(pixel) 24 * 24
Unit cabinet material Aluminum or Iron
Weight (kg/cabinet) Aluminum£º10 or Iron£º18.3
4.Packaging
Packing way Four unit cabinets packed into one
Packing box material Wooden case or Flight box
Packing box size (mm) 1100 * 1150 * 480
5.Electricity parameter
Pixel density£¨pixels/m2£© 625
White balance brightness(nit) ¡�800
Color temperature(K) 5000¡ª9500 (choice by user)
Brightness adjusted 100 grade by software,or by Auto-optic induced
View angel Horizontal 110¡ã£»Vertical 70¡ã
Best viewing distance(m) >10
Communication distance£¨m£© Internet wire£º120 Fiber cable£º1000
Screen work method 1/4
LED driving method Constant driving current
Gray grades 16384 levels for each color
Display color 4, 398, 046, 511, 104
Refresh frequency (Hz) ¡�180
Picture display method Pixels to pixels display synchronized with CRT
Signal interface DVI
Input signal Video:PAL/NTSC:optioned.VGA,Svideo,DVD,TV
Display format 800 * 600£¬1024 * 768
Software Support windows series system
Protection grades IP64
Working temperature(ºC) -10¡«+50
Humidity(RH) 10% - 95%
Stored temperature (ºC) -30 ¡« +70
Screen Lifetime(hours) ¡�100, 000
Out of controlled dots ¡Ü3/100, 000 (Out of controlled pixels means the pixels of which the brightness and the wave length are both >10% depart to the normal one)