Product Details
EN12966 NTCIP VMS Traffic LED Display With RS232 RS485 Serial Ports
P20mm VMS Traffic Sign EN12966 NTCIP Traffic LED Display Roadside
Highway Tunnel Variable Message Sign
Product Description
Road and highway veriable message signs
Yaham traffic variable information signs use embedded industrial
control units and large-capacity memory chips, and the startup time
is less than 1 second. When an exception occurs, it is immediately restored by the
"watchdog". The controller has a TCP/IP (RJ45) network communication interface
and two RS232/485 serial ports. The working power supply of the drive and control system adopts a
highly reliable and fault-tolerant switching power supply system.
Specification
ITEM | OT16 | OT20 | OT25 | OT31.25 |
PIXEL | 16mm | 20 mm | 25 mm | 31.25mm |
LED TYPE | 3 in 1SMD+LENS | 3 in 1SMD+LENS | 3 in 1SMD+LENS | 3 in 1SMD+LENS |
PIXEL DENSITY | 3906 pixel/m2 | 2500 pixel/m2 | 1600 pixel/m2 | 1024 pixel/m2 |
MODULE DIMENSION | 256X128 mm | 320X160 mm | 200 x 200 mm | 250 x 250 mm |
MODULE RESOLUTION | 16*8 pixels | 16*8 pixels | 8*8 pixels | 8*8 pixels |
CABINET DIMENSION | 1024*1024mm | 960*960mm | 1000*1000mm | 1000*1000mm |
CABINET WEIGHT | 65kg | 65kg | 65kg | 65kg |
ACCESS | FRONT /BACK | FRONT /BACK | FRONT /BACK | FRONT /BACK |
INGRESS PROTECTION | IP65 | IP65 | IP65 | IP65 |
BRIGHTNESS | 12400 NITS | 12400 NITS | 12400 NITS | 12400 NITS |
VIEWING ANGLE | H15/-15 V8/-10 | H15/-15 V8/-10 | H15/-15 V8/-10 | H15/-15 V8/-10 |
MAX.POWER CONSUMPTION | 250W | 220W | 220W | 220W |
AVE.POWER CONSUMPTION | 80W | 70W | 70W | 70W |
DRIVIG METHOD | STATIC | STATIC | STATIC | STATIC |
DISPLAY CONTROL | Asynchronous control | Asynchronous control | Asynchronous control | Asynchronous control |
LED LIFESPAN | 100,000 | 100,000 | 100,000 | 100,000 |
Product Advantages
- New Integrated Optical Len
- Improved flatness
- High color consistency
- Better contrast ratio
- Effortless replace
- Thinner cabinet
- High stability
- Global positioning system
- Self-diagnosis and failure report
- High protection
- Customized color and sizes
Wireless and remote control
Application scenario
Company Profile
Yaham Optoelectronics Co., Ltd 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 Louis 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.
Our Facility
Measured over 30,000sq.m, our main manufacturing facilities are
located at Yongwei Park, Where the products are designed and
manufacturerd for the market all over the world. Our manufacturing
capabilities including circuit board manufacture, electronic
assembly, metal fabrication, welding, painting, final assembly,
testing and shipping.