Average Power Consumption(w/m²)
The brightness of R.G.B.is adjustable according to software 100 level.Color temperature is adjustable in terms of detailed requirements.
AC220 V/50HZ or AC 110V/60HZ
LED screen refresh frame frequency recommended is no less than 1200HZ(recommended).
64g color(on the condition of 4096 gray scale)
Horizontal/Vertical viewing angle
Effective Communication Distance(without relay)
Unshielded twisted-pair net line transmission distance is 100 meters,max transmission distance is 130 meters.
1) Digital traffic signs are ultra-bright in daylight sun.
2) Advertising formats can display texts, images and video etc.
3) The best viewing distance is 31-84 meters.
4) Module size is 200*200mm.
5) Basic Information About Outdoor Traffic Sign.
Important Knowledge of LED Display
1. Why should I spend more on a full color LED as opposed to a monochrome display?
Monochrome LED displays have been utilized for years, and are proven, effective marketing tools. However, since they utilize only one color (red or amber), the visual messages that can be displayed are limited. Full color LED displays offer the full resolution of print billboards with the versatility that only LEDs can offer. This opens up limitless marketing possibilities including realistic images, video, and animation effects.
2. Why are there variations in image quality from one LED sign to another?
Image quality is directly related to the resolution of a display. The tighter the pixels (short for 'picture element') are clustered on an LED sign, the higher the resolution and sharper the image. The measurement of the distance between pixels is called 'pixel pitch' which determines a digital billboard's resolution. OAI offers the highest resolution displays on the market.
3. What does 'viewing angle' mean?
LED light is brightest when viewed directly, or "head on". As you increase the angle at which you view the display, the intensity of the light dims. At a certain angle the perceived light is exactly 50% of the "head on" intensity. Multiplying this angle by two results in the "viewing angle". OAI provides optimal viewing angles on all of our digital billboards.
4. Will the color quality of a digital billboard fade over time.
With lower quality LED displays, colors fade over time due to the breakdown of the phosphor coating. OAI's displays use superior quality phosphor coating to ensure minimal color loss over time.
5. What video inputs do I get with a full color led display sign?
You will be able to connect any device to the full color led display sign supporting DVI, Composite Video, VGA, and S-Video.
To receive a catalog,pricing information and a sample of a sign for your needs,just leave an Inquiry to get a Quick Quotation by those contact way.
Shenzhen LightS Technology Co.,Ltd
Add: 5/F Building C, Fuzhen Industrial Park Changfeng Road, Changzhen Village, Guangming Street Shenzhen, China
Contactus: Weiqiang Jin
If you're looking for the p25 highway led scrolling variable message custom traffic signs for usa made in China, please rest assured to wholesale the screens with our professional manufacturers and suppliers in China. They are all made in our professional factory and are sold at low price.