Product Description
1):  With pitch of 16mm led display
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 , multi-color or full-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