Professional Dustproof Variable Speed Limit Signs With Double Door Design

Requirement:

Variable Traffic Signs as “Speed Limit Sign” will have speed indications that can be changed as 80,60, 50, 30 km/h to inform the drivers on the maximum speed allowed in the tunnel.

The dimensions of Lane control sign housing shall be,

In Tunnel VTS 700x650 mm,

Out of Tunnel VTS 1200x1200mm.

Standard and specifications

Display specification

Speed Limit Sign EN12966

standard (EUROPEAN STANDARD, Road Vertical Signs Dynamic Message Traffic Signs).

The norms of this SCS model is L3, R3, B5, C2, P3, T1/T2/T3 and certificated.

Optical Performance

Display Type 30, 50, 70, 90 Speed Limits and General Warning Sign

Lighting Elements Amber and Red SMT/TH LED

Visual Area Dimensions 564 (w) x 500 (h) mm

SLS Controller specification (Inside Roadside Cabinet) *

Processor 32bit Motorola Cold Fire MCF5282

Interfaces Isolated RS-485 Half Duplex (up to 115200bps)

10/100 Mb TCP/IP (Rj45)

Isolated RS-485 Half Duplex (500kps)

Speed 66MHz (54 MIPS)

Memory Flash Memory 1 MB or 2 MB

Applications:

Yaham Optoelectronic Co., Ltd (Yaham) is a company creates led display, led traffic signage and led lighting, today, the Yaham Optoelectronic is based in Yongwei Industrial Park, Shenzhen, Guangdong, where the products are designed and manufactured for the market all over the world.

Our mission is to draw upon a spirit of artisanship and perfectionism to create the most reliable and custom-designed integrated led display system, as of now, we have brought the Yaham's light to more than 112 countries. Since 2002, Yaham has been the pioneer of led display technology and was the first to provide custom-designed display system for the world A-list brand like Luis Vuitton. It is our passion to continuously reinvent the way you display by our constantly upgraded led display technology.

The English name “Yaham” is homophonic to its Chinese name “Yuanheng”, which originates from a Chinese ancient literary masterpiece The Book of Change, “Yuan” represents spring, signifying sprout, “heng” represents summer, signifying growth.

Measured over 30,000sq.m, our main manufacturing facilities are located at Yongwei Park, Where the products are designed and manufacturerd for the market al over the world. Our manufacturing capabilities includecircuit board manufacture, electronic assembly, metal fabrication, welding, painting, final assembly, testing and shipping.