Product Overview

Transform your advertising and information display with our 28.1" Square LCD Monitor. Designed for versatility and high performance, this square-format display breaks away from traditional 16:9 screens, offering a unique canvas for creative content. Whether used in a shopping mall, museum, or corporate lobby, the high-definition 2048x2048 resolution ensures every detail is sharp and engaging.

Key Features

• Unique Square Format: The 28.1-inch screen with a 1:1 aspect ratio (501.97mm x 501.97mm) provides a distinctive platform for social media walls, art galleries, and branding.

• Stunning Clarity: Enjoy a high resolution of 2048 x 2048 pixels with a 500 cd/m² brightness and 5000:1 contrast ratio for vibrant colors and deep blacks.

• Powerful Performance: Equipped with the Rockchip RK3288 Quad-Core CPU (1.8GHz) and Android 5.1 OS, ensuring smooth operation and easy app integration.

• Flexible Connectivity: Supports Ethernet and WiFi for network access. Includes 2x USB HOST ports, SD card slot, and a Bluetooth composite serial port.

• Versatile Media Playback: Supports a wide range of video formats (wmv, avi, flv, rm, rmvb, mpeg, ts) and image formats (BMP, JPEG, PNG, GIF).

• Robust Design: Housed in a durable black matte finish with dimensions of 535x557x35mm. It is designed for continuous operation with a working temperature range of 0-50°C.

• High-Quality Audio: Built-in 4R/20W or 8R/10W high-power speakers with left/right channel output, plus a standard 3.5mm headphone jack.

• 4K Output Support: Features an HDMI output port that supports 1080P@120Hz and 4Kx2K@60Hz output for external display connections.

Technical Specifications

Display

• Size: 28.1 inches

• Resolution: 2048 x 2048 Pixels

• Active Display Area: 501.97mm (H) x 501.97mm (V)

• Brightness: 500 Cd/m²

• Contrast Ratio: 5000:1

• Viewing Angle: (Standard for LCD)

Hardware & System

• CPU: RK3288, Quad-Core, 1.8GHz

• OS: Android 5.1.1

• RAM/Storage: Standard 2G+8G (Options: 4G+16G / 32G / 64G available)

• Network: Ethernet / WiFi / Support SD Card

Connectivity

• Power Interface: DC 12V 7A

• HDMI Output: 1 (Supports 1080P@120Hz, 4Kx2K@60Hz output)

• USB: 2 x USB HOST

• Audio: Left/Right channel output, built-in 2x 20W (or 10W) speakers

• Serial Port: 4 ports (2 TTL + 2 RS232), 1 Bluetooth composite port

Physical & Environmental

• Dimensions: 535 x 557 x 35 mm

• Weight: 12 kg

• Material: Black fine matte

• Power Consumption: Max ≤85W (Standby ≤1V)

• Working Temp: 0°C ~ 50°C

• Storage Temp: -20°C ~ 50°C

• System Upgrade: Local SD/USB upgrade

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