Yaham Optoelectronics Co., Ltd.
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
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Dynamic LED VMS Signs Multi Color High Ingress Protection IP65
DMS IP65 dynamic message signs multi color led message board EN12966 NTCIP
LED guidance screen is the product of the combination of intelligent transportation system and LED display technology. Its main role is to make real-time or delayed information transmission and road guidance for incoming traffic flow, and to intervene and manage traffic flow through advance information sharing. LED guidance screen has LED display of intelligence and operability, with the intelligent system of traffic guidance screen, can timely put forward early warning, road guidance and notification notification, etc.
Product Features
1, Use special wide temperature range of the device, ensure the normal operation of the display at high or low temperatures.
The control system only with the IPC, and higher reliability.
2, Use of sophisticated large-scale integrated chip high-speed serial transmission network alternative to discrete parallel transmission chip, reducing the complexity ofthe transmission display, reducing the complexity of the control system to improve the stability of the product.
3, Using the network cable to transmit data to reduce the screen body inside the transmission cable, greatly improve the stability of the display.
4, Using a common network data transmission technology, improve gradation display variable message signs, information boards enable a better display.
High Ingress protection
Our cabinet is fully sealed to enure ingress protection level up to IP65
Automatic/manual brightness control
Our digital photo sensor supports as many as 256 dimming levels with outside luminace range from 1 lx to 65535lx,which enables our display screen to adjust to appropriate luminance level according to outside environment luminance reading will also be reported to traffic control center
Double Layer door heat dissipation without fan
Double layer door housing, heat dissipation by aluminum conducting, which makes the MS internal temperature be low, Low temperature can improve all components performance, more energy saving
| Item | YHT-VMS-OT16 | YHT-VMS-OT20 | YHT-VMS-OT25 |
| Pixel pitch | 16mm | 20mm | 25mm |
| LED type | 3 in1 SMD+lens | 3 in1 SMD+lens | 3 in1 SMD+lens |
| Pixel density | 3906 pixels/m² | 2500 pixels/m² | 1600 pixels/m² |
| Module dimension | 256×128 mm | 320×160 mm | 200×200 mm |
| Module resolution | 16×8 | 16×8 | 8×8 |
| Cabinet material | 2mm aluminum Alloy | ||
| Screen weight | 65kg/m² | ||
| Cabinet dimension | 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 |
| Refresh rate | >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 |
| Power supply | 12-24V DC/110-230V AC | ||
| Max. Power consumption | 250W/m² | 220W/m² | 220W/m² |
| Avg. Power consumption | 80W/m² | 70W/m² | 70W/m² |
| Operation temperature | -25~ +60°C | ||
| Storage temperature | -40~ +80°C | ||
| Store humidity | 15%~ 95% | 15%~ 95% | 15%~ 95% |
| Maintenance method | Rear service | Rear service | Rear service |
| EN12966 | compliance | compliance | compliance |
