75-inch H1 New (Dual System) 982 (8+128) Infrared Touch Teaching and Conference All-in-One Machine

Features

1) Ultra-thin aluminum front frame with a fine sandblasted and anodized surface, zinc alloy electroplated corner brackets, metal back cover; the whole unit has a strong metallic texture and active heat dissipation;
2) Optional anti-glare tempered glass to protect the LCD and enhance visual effects, protect eyesight, and improve touch experience;
3) Standard high-precision infrared touch strip: 1- touch accuracy <1mm; 2- supports writing with 2 pens with 2mm tips simultaneously; 3- supports writing with 5 pens with 3mm tips simultaneously;
4) Supports small text writing up to 1cm in height for multiple users; 5- dual-color pen recognition accuracy 100% (requires Android whiteboard software support); 6- lift-off height <1mm, foreign text writing does not connect letters (meets Promethean standards for UNESCO suppliers);
5) Structure designed for low touch and zero contact, providing an excellent touch and writing experience;
6) Operating system: selectable between Android and Windows;
7) Front-facing speaker output to prevent sound quality degradation due to internal embedding;
8) Uses an internationally standardized OPS slot, integrated plug-and-play design for easy upgrading and maintenance, with no visible external connection cables, making the device aesthetically pleasing;
9) Supports gesture side menu for quick adjustment of brightness, volume, and signal source switching;
10) Direct-lit module backlight, mature, stable, and extremely durable;
11) Supports Wi-Fi wireless connection and wired Ethernet connection;
12) Built-in system functions including screen casting, electronic whiteboard, and annotation;
13) Front expansion ports: 2 USB ports, 1 HDMI input, 1 TYPE-C, 1 TOUCH USB for convenient external device connection;
14) Supports multi-touch screen, and when paired with a PC motherboard to form a dual-system all-in-one, the touch frame can seamlessly switch between Windows and Android;
15) Supports Android 13.0 system, multiple themes available for instant switching, custom boot logo settings, and more;
16) Supports handwritten annotations on both Android and PC screens, including real-scene and panoramic writing annotations. Supports gesture side navigation bar with one-click access to frequently used shortcut functions.

Specification

Display parameters

Screen size

75″LED screen(16:9)：1649.6 x 927.9mm 【HxV】

Screen brand

Brand new original ultra-clear LED screen

Resolution

3840（H）×2160（V)

Viewing angle

178 degree(H):178 degree(V)

Brightness

350cd/m2

Contrast

5000：1

Response Time

8ms

Color gamut

72%

Scan frequency

4K-60HZ

Backlight

DLED

Display Output

HDMI

Color system

PAL、NTSC

Sound

3D stereo sound effect, output power 2*10W

Screen Protector

Standard anti-glare tempered explosion-proof glass

Touch parameters

Touch Embedded Method

Built-in integrated, not external plug-in

Touch Sensing Technology

Infrared Sensing Recognition Touch Technology (20 points)

Writing style

Fingers, stylus, or other objects with a diameter of no less than 2mm

Cursor speed

120 points/s

Positioning accuracy

Over 90% of the touch area is within ±1mm

Communication Interface

Type B USB male

Touch resolution

32767*32767

Number of touches

Theoretically infinite

Computer response

System automatically detects; ≤15ms

Driver

Driver-free

Touch functionality

Supports 20-point touch operation on the computer, and supports image zooming, shrinking, and rotation.

Complete

machine specifications

Motherboard system

Android 13.0

Motherboard processor

Amlogic T982 Processor Quad-Core Cortex-A55

Motherboard storage space

128G

Motherboard memory

8G

Input port

RJ45 network cable port *1, AV input port *1, HDMI 2.1 port *1, USB 3.0 port *1, USB 2.0 port *1

Output port

Coaxial output, headphone audio output, touch output interface, RS232

Front port

USB*2，HDMI IN，TOUCH USB，TYPE-C

Storage environment

Storage temperature: -20°C to 60°C; Storage humidity: 10% RH to 90% RH

Work environment

Operating temperature: -10℃~55℃; Operating humidity: 10%RH~90%RH

Installation method

Rack (Standard)

Mounting hole spacing

600×400MM

Power Type/Mode

Three-core power supply / Fixed

Power interface specifications

Three-seat formation

Power consumption

About 288 watts

Voltage Range

190~260V/50~60Hz

Speaker

Front-mounted 2 x 8Ω 10W midrange speakers

Built-in wall installation dimensions

1707.4*1013*83.2

Principles of Wall-Mounted Installation

Increase one side by 20mm

Standby Power Consumption

≦0.5W

Theoretical service life

≧50,000 hours

Computer Configuration

(Optional)

i5 Configuration (Optional)

I7 Configuration (Optional)

Intel chipset

Intel Core i5

Intel Core i7

8GB DDR3 RAM / 2.5-inch 256GB hard drive

8GB DDR3 RAM / 2.5-inch 256GB hard drive

Intel Integrated Graphics Intel HD Graphics

Intel Integrated Graphics Intel HD Graphics

Input port

1*LAN port, 3*USB 3.0 ports, 3*USB 2.0 ports, 1*MIC-IN port

Output port

1*HDMI port, 1*VGA port, 1*LINE-OUT port

Operating System

Windows 7 Ultimate Edition operating system (Windows 10 operating system optional)

Random attachment

Standard Random Accessories: Stylus, warranty card, certificate of conformity, user manual, remote control, 1.5-meter power cable

Overall Dimensions