Pixel Pitch:	Monochrome:7.62mm (standard); 4mm, 4.75mm, 8mm, 10mm etc RGB: 6mm,8mm,10mm or others.
Color Displayed:	Monochrome: red, amber, blue, yellow green, pure green, or white etc. RG Multi-color; RGB with or without gray scale; Red, Green, Yellow, White, Blue, Cyan, Purple, and 19 color combinations.
Max. Resolution:	H32 x W2048pixels or H256 x W256pixels.
Controller Type:	Multi-zone system.
Viewing Angle:	120°/120° (H/V) for indoor models, 70°/35° (H/V) for window brightness.
Connectivity:	RS232(default), RS422/485, Modem, RF Modem, GSM Modem,GPRS DTU,3G or TCP/IP(LAN).
Memory Retention:	16MB for memory size.
Housing Material:	Aluminum Profile, steel or customized.
Working Environment:	-10°C to +40°C.
Power Input:	AC 110 or 220 V ±10%, 50 ~ 60 Hz.
Average LED lifetime:	100,000 hours.
Optional Fittings:	USB-RS232 Convertor, RS232-RS422/485 Convertor; Modem, RF Modem, GSM Modem, GPRS DTU, 3G Router or TCP/IP(LAN) Adapter.
Warranty	3-year factory depot limited warranty.