Yaham Optoelectronics Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3800 Square Meter/Square Meters Per Month |
| Delivery Time | 39 days |
| Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 20mm |
| Pixel density | 2500 pixels/m² |
| Customized Size | 3-5 Years |
| Lifespan | >100000 hrs |
| Signal transfer | Cat 5 Network Cable, RS232,RS485 optional |
| Store humidity | 15%~ 95% |
| Avg. Power consumption | 70W/m² |
| Max. Power consumption | 220W/m² |
| Brand Name | YAHAM |
| Model Number | YHT-OT20-1R1G1B |
| Certification | EN12966、NTCIP |
| Place of Origin | shenzhen，china |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3800 Square Meter/Square Meters Per Month |
| Delivery Time | 39 days | Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 20mm | Pixel density | 2500 pixels/m² |
| Customized Size | 3-5 Years | Lifespan | >100000 hrs |
| Signal transfer | Cat 5 Network Cable, RS232,RS485 optional | Store humidity | 15%~ 95% |
| Avg. Power consumption | 70W/m² | Max. Power consumption | 220W/m² |
| Brand Name | YAHAM | Model Number | YHT-OT20-1R1G1B |
| Certification | EN12966、NTCIP | Place of Origin | shenzhen，china |
| High Light | P20mm VMS LED Display ，EN12966 Traffic LED Display ，EN12966 VMS LED Display | ||
EN12966 NTCIP P20mm Traffic VMS LED Display Highway Tunnel Use
P20mm vms traffic sign en12966 ntcip traffic led display roadside highway tunnel VMS
related parameters:
Provide high brightness, standard brightness and high density 3 kinds of modules, in line with various application requirements of LED variable intelligence board.
Strictly follow GBT 23828-2009 standard for material selection, design, production and testing.
It has been widely used in several high-speed and national first-class highways in China.
The modular design covers the different needs of various road sections such as 2-lane, 3-lane, and 4-lane.
The brightness is optional from 8500 to 15000nits, and it can display the red, green and yellow Chinese characters and icons specified by the national standard.
Provide high brightness, standard brightness and high density 3 kinds of modules, in line with various application requirements of LED variable intelligence board.The modular design meets the different needs of various sections of highway entrances, exits and overpasses.The brightness is optional from 8500 to 15000nits, and it can display the red, green and yellow Chinese characters and icons specified by the national standard.
Strictly follow GBT 23828-2009 standard for material selection, design, production and testing.It has been widely used in several domestic expressways, national first-class highways and urban expressways in large and medium cities.
The modular design covers the different needs of various road sections such as 2-lane, 3-lane, and 4-lane. The brightness is optional from 8500 to 15000nits, and it can display the red, green and yellow Chinese characters and icons specified by the national standard.
| Item | YHT-VMS-OT12 | YHT-VMS-OT16 | YHT-VMS-OT20 | YHT-VMS-OT25 | YHT-VMS-OT31.25 |
| Pixel pitch | 12mm | 16mm | 20mm | 25mm | 31.25mm |
| LED type | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens |
| Pixel density | 6944 pixels/m² | 3906 pixels/m² | 2500 pixels/m² | 1600 pixels/m² | 1024 pixels/m² |
| Module dimension | 192×192 mm | 256×128 mm | 320×160 mm | 200×200 mm | 250×250 mm |
| Module resolution | 16×16 | 16×8 | 16×8 | 8×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy | ||||
| Cabinet dimension | 960×960 mm | 1024×1024 mm | 960×960 mm | 1000×1000 mm | 1000×1000 mm |
| Brightness | L3,L3*:EN12966 (Red: >3100nits, Green>3720nits, Blue>1240nits, Amber>7440nits, White:>12400nits) | ||||
| Brightness adjustment | 32/256 | ||||
| Color coordinates | C2: EN12966 | C2: EN12966 | C2: EN12966 | C2: EN12966 | C2: EN12966 |
| Refresh rate | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz |
| Display control | Asynchronous control system available | ||||
| Lifespan | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs |
| Power supply | 12-24V DC/110-230V AC | ||||
| Max. Power consumption | 380W/m² | 250W/m² | 220W/m² | 220W/m² | 220W/m² |
| Avg. Power consumption | 120W/m² | 80W/m² | 70W/m² | 70W/m² | 70W/m² |
| Operation temperature | -25~ +60°C | ||||
| Storage temperature | -40~ +80°C | ||||
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% |
| Protection level | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) |
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
Taxi Roof LED Display,VMS Trailer,Variable Message Sign,Rental LED Display,Speed Limit Sign
3. who are we?
We are based in Guangdong, China, start from 2002,sell to Domestic Market(41.00%),North America(30.00%),Southeast Asia(6.00%),Oceania(6.00%),Eastern Asia(4.00%),Northern Europe(3.00%),Southern Europe(3.00%),Eastern Europe(2.00%),Mid East(2.00%),Western Europe(2.00%),South Asia(00.00%). There are total about 501-1000 people in our office.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
50million-100million
Employee Number:
700~1000
Ecer Certification：
Active Member
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. ... 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. ...
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