Yaham Optoelectronics Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3200 Square Meter/Square Meters Per Month |
| Delivery Time | 31 days |
| Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 25mm |
| Pixel density | 1600 pixels/m² |
| Screen weight | 65kg/m² |
| Customized Size | 3-5 Years |
| Lifespan | >100000 hrs |
| Module dimension | 200×200 mm |
| Maintenance method | Rear service |
| Display capacity | Text, image, graphics animations |
| Brand Name | YAHAM |
| Model Number | YHT-OT25-1R1G1B |
| 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 | 3200 Square Meter/Square Meters Per Month |
| Delivery Time | 31 days | Packaging Details | POLY WOODEN CASE |
| Pixel pitch | 25mm | Pixel density | 1600 pixels/m² |
| Screen weight | 65kg/m² | Customized Size | 3-5 Years |
| Lifespan | >100000 hrs | Module dimension | 200×200 mm |
| Maintenance method | Rear service | Display capacity | Text, image, graphics animations |
| Brand Name | YAHAM | Model Number | YHT-OT25-1R1G1B |
| Certification | EN12966、NTCIP | Place of Origin | shenzhen，china |
| High Light | NTCIP Motorway VMS Signs ，EN12966 Motorway VMS Signs ，EN12966 Dynamic Message Board | ||
EN12966 NTCIP Motorway VMS Signs Electronic Dynamic Message Board
Dynamic message sign vms electronic message sign board EN12966 NTCIP 3 in1 SMD+lens
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.
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.
Better contrast ratio
The surface of each optical len is designed with carved strips that could reduce light reflection.
Effortless service
Thanks to the integrated optical len design, no glue coating on the PCB is required, making diode or driver replacement much easier than before.
| Item | YHT-VMS-OT10 | YHT-VMS-OT12 | YHT-VMS-OT16 | YHT-VMS-OT20 | YHT-VMS-OT25 |
| Pixel pitch | 10mm | 12mm | 16mm | 20mm | 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 | 10000 pixels/m² | 6944 pixels/m² | 3906 pixels/m² | 2500 pixels/m² | 1600 pixels/m² |
| Module dimension | 320×160 mm | 192×192 mm | 256×128 mm | 320×160 mm | 200×200 mm |
| Module resolution | 32×16 | 16×16 | 16×8 | 16×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy | ||||
| Screen weight | 65kg/m² | ||||
| Cabinet dimension | 960×960 mm | 960×960 mm | 1024×1024 mm | 960×960 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 | ||||
| Display capacity | Text, image, graphics animations | ||||
| Lifespan | >100000 hrs | >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 | 220W/m² |
| Avg. Power consumption | 130W/m² | 120W/m² | 80W/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% |
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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