): 40 to 240 dots available in length.
2): With pitch of 7.62mm led sign
3): Optional communication way: RS232, RS485, TCP/IP, USB, Wireless
4): Easy entry: PC or Remote Control entry
5): Far viewing distance and wide viewing angle
6): As one ready-to-install unit, sign can be easily mounted to wall or ceiling
7): Ability to display text
8): Ability to display graphic
9): Ability to display time
10): Ability to display countdown
11): Ability to display user logo
12): Ability to display temperature
13): Allows users make fonts and graphic by themselves
14): Available for single color .
15): Delivers 28 messaging presentation ways
16): 5 messaging moving speed
17): 10 messaging stop time
18): Offer password security
19): Brightness adjustable
20): Open protocol
