Variable Speed Limit Sign - China

In daily operation of city traffic, LED variable message

signs ( VMS) has become an essential role.

It provides clear

and distinguishable road instructions to the driver and

enables immediate establishment of urgent control

information from traffic control center.

All these

advantages lead to a wide range of application of LED VMS

worldwide.

This VSLS are designed and manufactured in full accordance

with Hong Kong traffic sign standards.

■ Benefits and Features

• Individual Design

VSLS can display two digits and three digits speed

control respectively based on traffic and/ or weather

conditions.

Double door design make the waterproof and dustproof

conforming to IP65.

• Fault LED lamp brightness compensation technology

Each pixel is made up of two LED lamp, the impact of pixel

brightness no more than 50% when a LED lamp fault.

• Using lightweight and durable aluminum alloy, the

VSLS weight is about 67Kg.

• One wigwag on either side of a VSLS along the

horizontal axis of the sign.

Specification

Type YHT- VSLS- 1500- II

Color configuration Red circle, amber number and wigwag

Cabinet Size 1500( W) mm × 1500( H) mm

Red Roundel Size 1200 mm outer diameter

Numeric Characters Height 340 mm

Cabinet Material Aluminum alloy

Weight 67 kg

Viewing Angle 30o/ 30o

View Distance 20m～ 220m

Dimming Level 32

Communication Protocols NTCIP

Electric Protection Overload protection and Short

circuit Protection

Installation Gantry- mounted

Maintenance Back access

Operating Temperature - 15°c~+65°c

Operating Relative Humidity 95% RH( Max.

)

Ingress Protection IP65

Power Consumption ( Max) 175 W

■ Cabinet Drawing

Front View

Top View

Rear View

Left View

Company Contact:

• Posted By: Yaham Optoelectronics Co., Ltd

• Phone: 8629308822

• Address: Bldg4, HANS Industrial Park, 128 Chongqing Street,, Shenzhen , China

• Email:

• Business Description: With the rapid development of highway, the number of motor vehicles
  
  surges and it results in the phenomenon of traffic congestion serious
  
  year by year, at the same time the economic losses increases.
  
  Therefore,
  
  improving road capacity is necessary.
  
  Today, Intelligent Transportation System plays an important role in reducing traffic congestion and improving the highway utilization and traffic management efficiency.
  
  Variable message sign is one of the most representative means of distributing transport information to public.
  
  So Variable message sign is a Intelligent Transportation System which has a good prospect for development.
  
  Yaham has been engaged in an endless round of restructuring in an effort to make it more competitive.
  
  We remain staunchly committed to delivering energy saving, cutting edge, reliable
  
  products and responsive service.
  
  We look forward to learning about your VMS needs and contributing to the success of your future projects.
  
  Thank you for your continued trust in Yaham.