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P3.91 Indoor Led Display

Model: P3.91IF-KRS
Name:P3.91 Indoor Led Display
Pixel Pitch:3.91 mm
LED type: 2121SMD
Pixels per sqm:62500 dots
Module size:250*250 mm
Brightness:≥ 1400cd/sqm
Scan method:1/16
Fresh rate:≥ 1200Hz
Grey Level:16bit
Products detailed instruction

Product Features

● Fast and Precise Installation Positioning Technology:

The product adopts fast and precise installation positioning technology to ensure the fast and accurate installation of video floors, the error of installation space is controlled within 1mm.

● Highly load-bearable (500kg/m2):

The product adopts professional structural design to ensure a high load-bearing performance of video floor; it is shown from the testing results: one square meter of floor is capable of bearing 500kg weight, even a car can run on the product.

● Individually Removable and Replaceable:

Any faulted part on the whole display can be directly removed and replaced without removal of other products, thus to help you solve any sudden failure quickly.

● Individually Removable and Replaceable:

Any faulted part on the whole display can be directly removed and replaced without removal of other products, thus to help you solve any sudden failure quickly.

● Highly Protective and Applicable to Rainy Weather:

It is shown from the detecting data by third-party professional institutes: the protection level of Z series of interactive video floors reaches up to IP65, and the product is applicable to any rainy weather, thus can be used in outdoor environments.

● Seamless:
Well controlled splice error between modules within ±0.1mm; easy to install, can be customized to any shape as requested.

● Highly Wearable Cover:

The cover adopts highly wearable PC engineering plastics, to ensure its high abrasion resistance and avoid any scratch resulting in negative impact on display effect.

●High quality raw materials:
Imported light-emitting materials, high-quality IC chip, noise-free high power supply; whole screen fan-less design, no noise, low power consumption, can be working at temperature range of 0℃-55℃.

● Good Heat Dissipation:

The special cooling channel ensures that the heat from the screen can disperse quickly and efficiently, and avoid that the heat affects the product’s performances.

●Shockproof tested:
Shockproof tested before every shipment, to eliminate Panel screws or cables connection problems, ensuring no poor connection after long distance transportation. It suitable for long-distance transportation.

● High-quality Power Supply, Stable and Reliable:

The product adopts the high quality power supply, further ensuring the stable long-term operation; also supporting wide range of voltage input (90 ~ 240V AC), available in power factor correction (PFC), thus reducing the impact on power grid effectively.

● Aluminum Alloy Made:

The main structure is made of aluminum alloy material, characterized by more excellent thermal conductivity, lightweight, and sturdiness.

●Professional-grade Connectors, Safe and Reliable:

The connectors adopt professional aviation connectors, safe and reliable, the protection level is not lower than IP65, and it’s available to be quickly assembled and unassembled.

Panel Parameters

Pixel pitch

3.91mm

(indoor)

4.81mm

(indoor)

5.68mm

(indoor)

Panel Size(W*H*D)

500*1000*76mm

Panel Weight

13KG

Material

Die casting aluminum

Panel Resolution

256*256 dots

208*208 dots

168*168 dots

Panel Pixels

16,384 dots

10,816  dots

7,056 dots

Pixel Density

65,536 dot/sqm

43,624dot/sqm

28,224 dot/sqm

Avg. Power Consumption

280W/sqm

230W/sqm

200W/sqm

Max. Power Consumption

720W/sqm

580W/sqm

500W/sqm

Driving Method

1/16

 1/13

1/8

Best Viewing Distance

4-50m

5-50m

6-50m

Brightness

>1400nit

>1400nit

>1400nit

LED encapsulation

SMD2121

SMD2121

SMD2121

 

Screen Parameters

Contrasts (Max. /Min.)

500000:1

View Angle

H:140° V:140° (Horizontal/Vertical)

Fresh Frequency

≥1200Hz

Frame Frequency

60Hz

Brightness Correction

Pixel, Module, Panel Correction

Transmission distance

CAT 5 network cable transmission distance: 100 meters

Input Signal

S-Video, RGB, RGBHV,YUV, YC, Composition

Panel Loading Capacity

200KG

Input Voltage

AC220V/50Hz, 110V/60Hz

Input current

AC  1.2A

Driver IC

SUM OR MBI

Work Rate

18.75MHz

Panel color

black

MTBF

>10,000 hours

Life Span

≥100,000 hours

Color Temperature

3200-9500k

Earth Leakage Current

3.5mA(Ac RMS )

Dielectric strength

AC1500V/ One minute without breakdown

Grey Scale

16bit

Protective Grade

IP65 in front and back

Temperature-operating

﹣20°Cto50°C

Humidity-operating

10% to 90%

Operating System

Windows98/me/2000/NT/XP/win7

 

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