Indoor LED display screen PH4 is a Electronic Signs product. Key specs — Origin: china.
Product Description
LED full color indoor display screen--dot pitch 4mm
1. Brightness: 1800cd/m2.
2. Color temperature: 6500 deg. K.
3. Viewing angle-Horizonal : 120deg.
4. Viewing angle-vertical: 120deg.
5. Cabinet weight: 50Kg/m2.
6. Lifetime(50%brightness): 100000 hours.
7. Cabinet material: cold rolled armor plate.
8. Aspect ratio: 4:3.
9. Ingress protection: IP43 front; IP43 back.
10. Operating temperature range: -30 to +60deg.C.
11. Pixel configuration: 1R/1G/1B
12. Pixel pitch: 4mm.
13. LED per sq. meter: 187500
14. Recommended minimum viewing distance: 2-50m.
15. Colors: 16 millions.
16. Grey scale (linear): 256 levels per color.
17. Video frame rate: 50/60 Hertz.
18. Display refresh rate: 400 Hertz.
19. Drive type: 1/8 scan.
20. Input power (max): 1800 watts.
21. Input power (typical): 900watts.
