Outdoor 20mm Pitch LED Sign

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