P5 Indoor LED Commercial Advertising Display Screen

Model   Number

P5

Pixel   Pitch

5mm  

Pixel   Density(dots/m²)

40000  

Pixel   Configuration

3IN1

LED   Type

SMD2121

Module   size(mm)

320*160  

Module   Resolution(dots)

64*32

Min.Viewing   Distance(m)

≥5

Brightness(cd/m²)  

≥1500  

Viewing   Angle(degree)

≤120°  

Average   Power Consumption(w/m²)

400-780  

Scan   Mode

1/16

Protection   Level

IP21

Cabinet   Size(mm)

640*640

Color   Temperature

The   brightness of R.G.B.is adjustable according to software 100level;Color   temperature is adjustable in terms of detailed requirements

Input   Voltage

AC220   V/50HZ or AC 110V/60HZ

Refresh   Rate

LED   screen refresh frame frequency recommended is no less than   1200HZ(recommended)

Color  

64g   color(on the condition of 4096 gray scale)

Horizontal/Vertical   viewing angle

<120°  

Gray   Scale

Recommended   14BIT

Effective   Communication Distance(without relay)

Unshielded   twisted-pair net line transmission distance is 100 meters,max transmission   distance is 130 meters.

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 supply?

Drive 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.