Basic Info.
Type
Warning Traffic Sign
Certification
CE, ISO, RoHS, En12966
Transport Package
Non-Wooden+EPE
Product Description
Yaham VMS modules OT series -OT10variable Message Signs (VMS) are quite commonly used for the traffic warning information
of road & bridge construction, fire-fighting, parking lots, etc. The high brightness and strong
eye-catching LED technology deliver the traffic information to the driver, remind them to fo
cus on their driving speed and pay attention to the weather, road situation, and so on. It can
reduce the traffic accident by deploying the road traffic management.
Items Parameter
Product Name OT10 Full-color Module
Product Type YHT-FVMS-OT10-1R1G1B-B6-2S-N
Pixel Distance 10 mm
Pixel Density :10000 Pixels/ m2
LED Type :NSSM227
Viewing Angle Horizontal: 30 Deg. / Up 2 Deg. / Down 10 Deg.
Module Size :320mm(W)×160mm(H)
Module Resolution: 32 Pixels (W)×16 Pixels(H)
Module Weight 1.47 Kg
Brightness 12400nits for white, 7440nits for amber, 3720nits for green, 3100nits for red, 1240nits for blue
Protect Level: IP65(front)
Input Voltage Red: DC 3.5V; Green and Blue: DC 4.5V
Maintenance :Rear Access
Maximum Power Consumption
43.5W(12400nits for white),41.4W(7440nits for amber),23.3W (3720nits for green),18.1W
(3100nits for red), 12.1W(1240nits for blue)
Advantage
high brightness------SMD+Optical len
SL High Directivity
1.LED lamps are supplied by Nichia, the world largest LED design and product manufacturer. Nichia's LED product is of the best quality
with long lifetime, high brightness, low energy consumption and stable endurance for harsh conditions.
2.The SMD lamp and other components are manufactured in first welding process, avoiding component damage or life reduction result
from high temperature by wave soldering.
3.Modularized lens design. First layer processed with 3M waterproof glue. Second layer processed with anti-UV silicone. Excellent optical
characteristic without negative effect by high or low temperature.
4.Strong directivity within visual range. Due to the common application of downward and left and right angle of visibility to VMS, our
YHT-DT20 is designed without upward angle of visibility to save energy and to reduce light pollution.
Voltage Divider
Using separate voltage driving board to achieve energy-saving purpose: specific voltages are applied to different lamps.
For example: for red and yellow lamps, we supplied a total voltage of 3.8V with 1.8-2.2V as break-over voltage; For green and blue
lamps ,Instead,we used another separate driver to provide 5v with 2.8-3.6V as break-over voltage for lamp.
Sleep Mode
It is known that in the application of VMS product,only less than 40 percent area of entire screen is actually operating inworking mode.
A large number of unused integrated circuit chips are consuming energy. For general VMS product, in black area, an 8mA current will
always flow in each IC output channel without sleep mode. For our YHT-VMS product,in the same blank area, only a 10uA current will
flow in eachchannel under sleep mode.
A sample calculation for energy saving is showingas follows:For general VMS product, power consumption by eachIC driver of 16
output channels will be: 16pin*0.008A*5V=0.64W.For our YHT-VMS product, power consumption by IC driver is reduced to
16pin*0.000010A*5V = 0.0008W.
Our YHT-VMS product will save 0.64W/0.0008W=800 times for every single IC driver!
Light Sensor
Introducing our new light sensing design. We applied dual light sensing system for our LED display. Each side of front and back of the display has
one digital photosensitive probe to ensure brightness wherever side sunlight will be from.
Compared to traditional analog photosensitive probe, our new digital probe has wider sensitivity range. Improved features are showed below:
a) A wide input light range from 1lx to 65535lx; b) Directly outputs value for digital brightness; c) A high light sensitivity close to visual acuity
Extra features:
2003
Yaham developed and implemented traffic VMS asynchronous control system YHT- SYS-01
2004-2005
Our company cooperated with Siemens to jointly develop the VMS project of Europe A1 highway, all the products across the highway are in accordance with the EN12966 standard.
2006-2010
Pass the ISO9000, ISO14001 system certification. Cooperate with Siemens on Holland bus station VMS system
Coopreate with Sweden to develop secondary optical traffic products,
launched YHT-OT series.
2010-2014
Our company released
YHT-OT20 products
To expand the International market, we participated the INTERTRAFFIC International Intelligent Transportation Exhibition.
.
2015-2017
Released a new generation of energy saving YHT-VMS2, which is equipped with precise voltage distributed power supply technology and VMS non-display area sleeping technology (all technical achievements have patents)
set up special laboratories (Special optical laboratories, IP test room. Newly added 4 automatic production lines and 15 sets of new automatic assembly machines).
2018-2019
The CE notify body No. 0407 (EN12966), our traffic VMS fullfill all the prescribed requirements through keeping exploring and practicing over the years.The products over 80% of Eroupean countries and cooprete with more than 20 international enterprises on traffic project accroes 112 countries
RFQ
Q1.Can I have a sample order traffic led display?
A: Yes, we welcome sample order to test and check quality. one set sample is acceptable.
Q2. What about the lead time?
A:sample order needs 10 days ,40 days for order quantity more than 100 units.
Q3. Do you have any MOQ limit for taxi top led display order?
A:Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A:We usually ship by DHL, UPS, FedEx or TNT for sample, It usually takes 3-5 days to arrive. Airline and sea shipping also optional for the qty order
Q5. How to proceed an order for led display?
A: 1. let us know your requirements or application and your car parameters
2. We quote according to your requirements or our suggestions.
3. confirms the samples and places deposit for formal order.
4. We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7.How to deal with the faulty?
1.Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
2. we will send the extra parts along with the goods for you
About the defective batch products, we will repair them and resend them to you or we can discuss the solution
including re-call according to real situation
Q8. Do you offer guarantee for the products?
A: Yes, we offer 3-5 years warranty to our products.
Address:
118 Yongfu Rd Fuyong Baoan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Yaham Optoelectronics 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 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.