Explanation:

Outdoor LED sign are bright enough to be read under direct sunlight and can withstand severe low or high temperature and dust environment. Based on a modular construction, they allow for a variety of sizes.

Applications	1. Advertising 2. Sports 3. Airports 4. Train Platform	5. Roadside 6. Fingerpost 7. Farm 8. other outdoor applications
Specifications
Pixel Pitch Choice ( mm)	12, 16, 20, 22, 25, or 31.25
Color Displayed	Red, Amber, Blue, Yellow Green, Pure green, or RG Tri-color
Brightness	3000 ~ 7000cd/m2
Average LED lifetime	100,000 hours (manufacturers declared)
Communication Way	RS232, RS422, Email, Modem, RF Modem, GSM Modem or Ethernet network
Communication Distance	Max.15 meters for RS232, 1200 meters for RS422
Remote Control	IR remote, 62 keys
Viewing Angle	Horizontal 70° , Vertical 35° or customized
Working Temperature	-20°C to +60°C
Power Input	110V/220VAC, 60Hz/50Hz
Cabinet Material	Weatherproof, Black Powder Coated Steel