LS1828A-P5 Full Color Ad Taxi Cab Top Advertising LED Display Sign

ItemTaxi Cab AdvertisingModel NumberP5Pixel Pitch5mmPixel Density(dots/m²)40000Pixel ConfigurationRGBLED TypeSMD2727Module size(mm)320*320Module Resolution(dots)64*64Min.Viewing Distance(m)≥5Brightness(cd/m²)≥7000Viewing Angle(degree)≤120°Average Power Consumption(w/m²)350-700Scan Mode1/4Protection LevelIP65Cabinet Size(mm)960*320Color TemperatureThe brightness of R.G.B.is adjustable according to software 100level;Color temperature is adjustable in terms of detailed requirementsWorking temperature ：-20°C~80°C      Life Span :100,000hoursInput VoltageAC220 V/50HZ or AC 110V/60HZControl Type3G/ WiFi /USB         Memory :4G1.Digital taxi top displays are ultra-bright in daylight sun2.Brightness:More than 7000cd3.P5 car top sign Aluminum Casting with ultra thin,light weight design 4.P5 taxi top LED display Easy maintenance& IP65 design&long Lasting Display 5.Powerful control software6.Supports flash,picture,video and text and etc7.3G/4G High Speed data Transferring8.A variety of connection mode, real-time information publish.Important Knowledge of Led display1. What is LED?LED is sanded for Light Emitting Diode, a kind of semiconductor which is used to give and receive the electronic signal into infrared rays or light, using the characteristics of compound semiconductor. This is used for household appliances, remote controller, electric bulletin board, various kinds of automation appliances.2. What are Pixel Pitch, Pixel Density, LED QTY, and Pixel Configuration?Pixel Pitch is the distance between neighboring pixels.Pixel Density is the quantity of pixels per square meter.LED QTY is the quantity of LED lamps per square.Pixel Configuration is the description of the consistence of a pixel, for instance, we use 1 red lamp, 1 green lamp, and 1 blue lamp to compose a pixel, the pixel configuration is 1R1G1B. 3. What are LED Type, Module size and Module resolution?LED Type is the description of LED lamp, for instance, the brand, the shape in physical, the size of the lamp, etc.Module size is the measurement of a module.Module resolution is the number of pixels per module. 4. What is Drive Method, driving IC and Power supplyDrive Method: always we use static, 1/4 scan, 1/8 scan, 1/16 scan, the latter one contributes to less brightness than the former. We always use the static outdoor, and use the different kinds of scan indoor.Driving IC is the generic term for several kinds of IC, that are used to control the LED lamps, and as a bridge between the control system and lamps.Power supply: a kind of device that used as a transfer from 220V AC into 5V DC. It always seems like a box in the cabinet.5. What is viewing angle?Viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance. It includes horizontal viewing angle and vertical viewing angle.