P5 Outdoor 12Volt Advertising Text Screen Car Message Roof Sign For Taxi Top LED Display

P5 Outdoor 12Volt Advertising Text Screen Car Message Roof Sign For Taxi Top LED Display

P5 Outdoor 12Volt Advertising Text Screen Car Message Roof Sign For Taxi Top LED Display Product features Extraordinary colour presentation and ultra high contrast ratio Compact CNC workmanship, ultra-thin aluminium profile structure Water-proof module design, 100% front and rear maintenance...

Product Details

P5 Outdoor 12Volt Advertising Text Screen Car Message Roof Sign For Taxi Top LED Display

Product features

Extraordinary colour presentation and ultra high contrast ratio

Compact CNC workmanship, ultra-thin aluminium profile structure

Water-proof module design, 100% front and rear maintenance allowed

40% energy-saving by natural cooling, no air conditioning refrigeration system

5 seconds’ instant installation, 15 seconds’ quick maintenance.

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Item: LED Taxi Roof Display 
Model NumberL: P5
Pixel Pitch: 5mm
Pixel Density(dots/m²): 40000
Pixel Configuration: RGB
LED Type: SMD3528
Module size(mm): 320*320
Module Resolution(dots): 64*64
Min.Viewing Distance(m): ≥5
Brightness(cd/m²): ≥3500
Viewing Angle(degree): ≤120°
Average Power Consumption(w/m²): 300-580
Scan Mode: 1/16
Protection Level: IP65
Cabinet Size(mm): 960*320

FAQ

 

Important Knowledge of LED Display

1. What is LED?

LED stands 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 Supply?

Drive Method:  We always 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, which 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.

LS1828B-P5 Taxi Roof LED Display Digital Signs



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