1)LED color: 1R or 1Y
2)LED life: 100 000 hours
3)Communication way: RS232, RS485, TCP/IP, GSM, Wireless TCP/IP, Wireless RF
4)Pixel array of unit module: 16x32
5)Pixels per square meter: 15625
6)Drive mode: Static scanning
7)Best viewing distance: 20-50m
8)Kinds of color: 16777216 for synchronous mode; 8 color for asynchronous
9)Refresh velocity: Above 60 Hz
10)Power: AC220V or 110V DC 12V or 24V
11)Effective control distance: 20m for RS232, 1000m for RS485
12)Operation temperature: -20-80 celsius
13)Operating humidity: 10%-90% RH
14)Transferring speed rate: 9600BPS
15)RAM Capacity: 512K
16)Enclosure: Aluminum case and steel mounting brackets
17)Pixel wavelength: RED 626NM, AMBER 592NM, GREEN 522NM