G220 (WG220-Z) Indoor Full Color LED Video Wall

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Description:


An LED display device with a split screen and system design, with highly integrated functions, long service life, fast frame change speed, high refresh rate, good uniformity, wide viewing angle, high grayscale, etc. It is suitable for university lecture halls, academic lecture halls, large, medium and small university conference rooms and other places.


Features:


* The whole machine adopts an ultra-narrow frame, and the aluminum alloy frame adopts an anti-collision rounded corner design, with seamless connections at the corners, making the product and people safer.

* The screen has a visible range of ≥175°, and the image is still clear at a wide angle. High refresh rate, the refresh rate can reach more than 4200Hz, and the image continuity and smoothness are good.

* The module inside the screen has a bottomless design. The module fits the box, and the lamp beads dissipate heat quickly and evenly, effectively reducing heat radiation. Users will not feel "burned", and the immersive visual experience is better. There is no fan structure, and the noise of the whole machine is ≤10dB.

* The software is developed and customized based on the Android system, with three major functions: browsing, sharing, and collaboration, and rich application scenarios. It has built-in WPS, clock, welcome interface, calendar and other application software, and can add third-party APP applications.

* It has built-in hidden antennas (WIFI, AP, Bluetooth), which can realize Wi-Fi wireless Internet access and AP wireless hotspot transmission at the same time. It has Bluetooth 5.0 and can connect to common peripherals such as Bluetooth remote control, Bluetooth mouse, Bluetooth keyboard, Bluetooth speakers, etc.

* It has 4 scene modes: standard, soft, cinema, and video, and can also customize brightness, saturation, contrast and other parameters. Users can choose different modes for different conference application scenarios to ensure that large-screen document presentations, video playback, and remote conferences can all present the best display effects.

* It has a one-key eye protection mode, which, when turned on, can effectively reduce the damage caused by harmful high-energy blue light, improve viewing comfort, and protect the eyes.

* With wireless screen projection function, you can transfer the external computer screen to the large screen through screen projection software or screen projection device, and connect up to four devices for screen projection at the same time. Support Windows, Mac OS, iOS, and Android systems.

* With the mirror reverse control function, users can reversely control the large screen through Android tablets/mobile phones and interact with the display screen synchronously, making work reports and classroom lectures faster and simpler.

* It has infrared remote control and Bluetooth functions, and can be used to turn on and off the machine, switch signal sources, and scene modes.

* It has a preset high-definition background image. When the network cable is disconnected or there is no video source signal input, the preset image can be displayed to ensure that there is no black screen and the picture is seamlessly connected.

* This specifies the wall-mount installation method. Floor-standing bracket and ceiling-mount bracket installation are not supported.



Processor and storage devices

System

Android 11 version

CPU

1.8G 64-bit quad-core processor

GPU

MaLi G52

Storage memory

32G

Running memory

4G

Technical parameters

Display size

220 inches

Display resolution

1920*1080 pixels

Show trim size

Width 4880mm*Height 2744mm

Size including border

Width 4887mm*Height 2751mm

LED packaging

SMD2121 black light

Physical point spacing

2.54mm

Resolution

154853 points/m²

Lamp beads/IC

Domestic high-quality copper wire/High refresh rate

Glowing point color combination

1R1G1B

Module resolution

60*135

Module size (mm)

152.5*343

Cabinet resolution

240*135

Box size (mm)

610*343

Box weight

≤5.3Kg/pc

Operating voltage

DC+4.2V

Optimal viewing distance

≥7.62m

Horizontal viewing angle

≥175°

Vertical viewing angle

≥175°

Maintenance method

Front maintenance

Drive devices

Constant current drive

Refresh rate

≥4200Hz

Frame rate

≥60Hz

Scanning method

45S

Brightness

200-800CD/m²

Grayscale

12/14/16/18bit

Contrast

≥10000:1

Decay rate (three years of operation)

≤15%

Brightness adjustment method

0-100%

Mean time between failures

≥20000H

Service life

≥100000H

Noise rate

≤1/100000 and no continuous out-of-control points

Ambient temperature

Storage -35℃~+85℃

Operating temperature

-20℃~+60℃

Operating voltage (AC)

AC90-270V 50Hz/60Hz

Average power consumption of the whole machine

≤950W

Maximum power consumption of the whole machine

≤3800W

Installation box specifications

Die-cast aluminum housing

Total weight

366Kg (without mounting bracket)

Brightness uniformity

≥99%

Protection level

IP5X

Device interface

Video interface

HDMI*1 (video input), HDMI*1 (LOOP output)

Audio port

Audio output interface*1, SPDIF optical digital audio interface*1

Functional interface

USB 3.0*1, USB 2.0*1, RJ45 (Gigabit Ethernet port), Type-C (proprietary protocol), 4P aviation plug (proprietary protocol, control switch screen)

Wireless interface

WIFI, Bluetooth, Infrared

Central control serial port

RS232 interface*1 (RJ45 type, baud rate 115200bps)