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By certification 
Variable speed LED display
Model No.
Name |
Remarks |
T Type Variable Message sign Board |
1.6*1.6m dichromatic P20 |
1.5*1.5m dickromatic P31.25 |
Description
Description: T Type variable message sign board is the large display equipments, suitable for highways, bridges, tunnels, stations, wharfs, airpors, traffic crosses, viaducts, parkings and so on.
Feature
1. Double layers fully waterproof box, back maintenance.
2. LED traffic tube, high brightness, long using life, pure color, less consumption
3. High reliable 32 bit industrial class controller, with watchdog design inside.
4. RS232，RS485，RS422,TCP/IP,GPRS and other communication modes coexisted.
5. High brightness manual, automatic 32 grade adjustable.
6. Easy software operation, display play effect directly.
7. Provide second development pack, including detailed instructions and VC6.0,Delphi7,VB6 etc, of the current popular developing tools for second pack sample.
Specifications
The T typy visual information board is the production based on the national standard GB/T 23828-2009 HIGHWAY LED VARIABLE MESSAGE SIGN specifications, and obtains the Mass Production Installation Certificate and Testing Report for Traffic Engineering Product issued by the Traffic Product Authority.
Specifications (based on pixel pitch: 25mm, whole screen 1.6m (L)X1.6m (H)
Item |
Name |
Detail |
1 |
Shell Material |
Double layers full waterproof box |
2 |
Display Size (L X W) mm |
1600×1600 |
3 |
Screen Pixel |
64×64 |
4 |
Pixel Pitch |
25mm |
5 |
LED Pixel Pitch Composition |
Red 3 pcs, Green 2 pcs |
6 |
LED Wavelength |
Red tube: 616nm±3nm, Green tube: 502nm±3nm |
7 |
Brightness |
≥8000cd/㎡ |
8 |
Chromacity Performance |
Base Matte Black screen, when no electric the whole screen is black. |
9 |
Brightness Adjustment |
32 grade brightness |
10 |
Brightness Adjustment Mode |
Automaticlly via environmental / manual / software |
11 |
Screen Viewing Angle |
＞60° |
12 |
Screen Out of Control Point |
＜3/10000, discrete type |
13 |
Screen Flatness |
＜0.5MM |
14 |
Screen Wind Speed Resistance |
50m/secs |
15 |
Visual Distance |
Daytime＞800m, Night：＞500m |
16 |
Operating Voltage |
380V±20%/220V±20%,50HZ±10% |
17 |
Anti-thunder |
Box inside electric source and signal anti-thunder |
18 |
Power |
Max ＜850w/㎡，Average:＜425w/㎡ |
19 |
Working Temperature / Humidity |
-20 ～＋ 70℃, relative humidity no more than 98% |
20 |
MTBF |
50 thousands hrs |
21 |
MTTR |
0.5 hrs |
22 |
Using Life |
100 thousands hrs |
23 |
Waterproof and Dustproof |
IP65 |
Company Profile
Since its founding in 2003 in chongqing, China. Chongqing Chuangdi has been dedicated to technological innovation in a wide range of LED display screen, LED electronic bridge equipments, LED traffic lights ,LED warning signs and control systems. Through 15 years hard working , We hold more than 80% market in southwest of China in the field of traffic led products, We always keep cooperate with China State Construction Engineering Corporation (CSCEC), China Communication Construction Corporation (CCCc), China Railway Engineering Corporation (CREC) to join in the domestic and overseas biddings and projects constructions.
We have a fully network computer system management, own strong technical team and management team, more than 85% of the company's employees graduated from university ,all our technology won proprietary intellectual property rights. We cooperated with domestic and overseas electronic manufacturers, developing various kinds of new products in intelligence led display, intelligent traffic system, system integration ,electronic collection system, IT and monitoring areas.We will use our quality, our sales service and our high work power to make our customer feel worthy to cooperate with us. You are welcome to contact us for more information.
Certifications
Many Certificates of Patent be obtained, to ensure the best quality for LED and services we could provided to the clients.
http://www.cdtrafficled.com/
