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LED Screen Parameter

1. Brightness: ≥7000cd/sqm (outdoor)
2.Viewing Angle: 120°
3.Driver Mode: 1/4 constant current
4. Working Temp:-20°C~+60°C
5. Working Hum: 10%~90% RH
6. Microchip: Red 9 from OPTOTECH, green and blue 10*12 from Silan
7. Diameter of leds: 3mm
8. Pixel pitch: 10mm
9. Voltage : AC100~240V
10. Power Consumption: Max 20W--40W
11. Control mode: RS232, RS485 serial port, remote, U disk and wireless.
12.Material of Frame: Black iron
13. LED Moving Sign Composing Parts: LED display, software, data line and adapter

14.Multi language: English/Chinese/Greek...
15. Support bmp, jpeg, gif picture format, even gif animation display
16.Manual and automatic adjusts brightness by time period.
17. Manual/automatic powered on and off.
18. Self-contained clock and spare battery not paused once powered off.
19.Can extend temperature and hygrometer display (need extra charge)
20. Computer operation request: WIN XP or VISTA, WIN 7