Pixel Pitch: 7.62mm (standard); 4mm, 4.75mm, 8mm, 10mm etc
Color Displayed: Monochrome: Red, Yellow Green, Amber, Blue, Pure Green, or White etc. RG Multi-color: Red, Green, and Amber, mix color, etc. Total 16 color combinations
Max. Resolution: H16 x W240pixels
Controller Type: Multi-line 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)
Remote Control: IR remote, 62 keys
Memory Retention: Support approx. 7,000 characters over 1 year; Backup with CR cell battery and flash memory
Housing Material: Black powder coated aluminum profile with front cover
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