Yaham Optoelectronics Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3500 Square Meter/Square Meters Per Month |
| Delivery Time | 35 days |
| Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 12mm |
| Pixel density | 6944 pixels/m² |
| Screen weight | 65kg/m² |
| Control system | Asynchronous |
| Lifespan | >100000 hrs |
| LED type | 3 in1 SMD+lens |
| Module resolution | 16×16 |
| 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 | 3500 Square Meter/Square Meters Per Month |
| Delivery Time | 35 days | Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 12mm | Pixel density | 6944 pixels/m² |
| Screen weight | 65kg/m² | Control system | Asynchronous |
| Lifespan | >100000 hrs | LED type | 3 in1 SMD+lens |
| Module resolution | 16×16 | Brand Name | YAHAM |
| Model Number | YHT-OT20-1R1G1B | Certification | EN12966、NTCIP |
| Place of Origin | shenzhen，china | ||
| High Light | VMS Digital Traffic Sign ，OT12 Digital Traffic Sign ，OT12 Digital Highway Signs | ||
OT12 VMS Digital Traffic Sign Highway Road Safety Information Board
Digital traffic sign OT12 VMS variable message sign highway and road safety information board
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. Strictly follow the GBT 23828-2009 standard for material selection, design, production and testing Product description: Environmental protection
⊙ Dual power supply channels built into the screen with ultra-low voltage driver ICs to maximize energy-saving effects.
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.
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.
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 quincunx pixel arrangement ensures the fullness of the font when viewed from a distance.
Green LED adopts Nichia NEPG510S
Blue LED adopts Nichia NSPB510AS
Red LED adopts Avago (HP) HLMP-EG37
Yellow LED adopts Avago (HP) HLMP-EL37
The single-pixel independent sunshade ensures the service life of the LED lamp and reduces light loss.
Dak embroidered black stainless steel screws guarantee 10 years of rust and discoloration.
| Item | YHT-VMS-OT10 | YHT-VMS-OT12 | YHT-VMS-OT16 | YHT-VMS-OT20 |
| Pixel pitch | 10mm | 12mm | 16mm | 20mm |
| LED type | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens |
| Pixel density | 10000 pixels/m² | 6944 pixels/m² | 3906 pixels/m² | 2500 pixels/m² |
| Module dimension | 320×160 mm | 192×192 mm | 256×128 mm | 320×160 mm |
| Module resolution | 32×16 | 16×16 | 16×8 | 16×8 |
| Cabinet material | 2mm aluminum Alloy | |||
| Screen weight | 65kg/m² | |||
| Cabinet dimension | 960×960 mm | 960×960 mm | 1024×1024 mm | 960×960 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 |
| Viewing angle | H 15/-15 Deg. / V 8/-10 Deg.(B6:EN12966) | |||
| Refresh rate | >90+ Hz | >90+ Hz | >90+ Hz | >90+ Hz |
| Display control | Asynchronous control system available | |||
| Display capacity | Text, image, graphics animations | |||
| Lifespan | >100000 hrs | >100000 hrs | >100000 hrs | >100000 hrs |
| Power supply | 12-24V DC/110-230V AC | |||
| Max. Power consumption | 400W/m² | 380W/m² | 250W/m² | 220W/m² |
| Avg. Power consumption | 130W/m² | 120W/m² | 80W/m² | 70W/m² |
| Operation temperature | -25~ +60°C | |||
| Storage temperature | -40~ +80°C | |||
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% | 15%~ 95% |
| Protection level | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) | IP56(P3:12966) |
| Maintenance method | Rear service | |||
1. 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.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. why should you buy from us not from other suppliers?
Yaham creating led displat, LED traffic signage and led lighting, today, Yaham traffic is basedin Yaham's industrial Park, shenzhen, China, Where the prodcuts are designed and manufactured for the market all over the world .
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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