XM.R3288.K

XM.R3288.K uses quad-cord Rockchip RK3288 chip supported Android 5.1 system. RK3288 is the world’s first
quad-core ARM and new Cortex-A17 core chip. Besides, it is the first chip supporting the latest super Mail-T76x, 600MHz GPU and 4K*2K hard solution H.265 all over the world. RK3288 supports the decoding of main stream audio and video formats and pictures.

XM.R3288.K is used in the commercial advertising machine market, with the following functions.

1. Support two screens that display different content, dual 8bit LVDS interface;

2. Support 2K LVDS output, drive 7 inch to 110 inch 2K display;

3. Support eDP display interface output;

4. HDMI can support 4K level video playback;

5. Support infrared remote control, 3G / 4G module;

6. Support OTG debugging and other functions;

7. In the human-computer interaction and network equipment interaction, its hardware platform and Android intelligent features can be used in the intelligent terminal motherboard.

Categories: ARM Main Board, LANGO

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Description

XM.R3288.K Commercial Display Main Board

Rockchip RK3288 Cortex-A17 Android 5.1 mainboard with 4K H.265 decoding and dual-screen support

📋 Product Overview

The XM.R3288.K is a commercial display main board featuring the pioneering Rockchip RK3288 quad-core Cortex-A17 processor – the world’s first with this architecture. It incorporates the Mali-T764 GPU (600MHz) and is the first chip to support 4K x 2K hardware H.265 decoding. Running Android 5.1, it offers configurations from 1GB DDR3 RAM (up to 4GB) and 8GB eMMC storage (up to 32GB). Designed for commercial advertising applications, it supports dual-screen independent display via dual 8-bit LVDS interface, drives 7-inch to 110-inch 2K displays, and provides 4K-level HDMI video playback with comprehensive audio/video format compatibility.

🛠️ Key Features

✓Dual-screen independent display with dual 8-bit LVDS interface.

✓World’s first quad-core ARM Cortex-A17 processor (up to 1.6GHz).

✓World’s first Mali-T76x series GPU (Mali-T764 @ 600MHz).

✓World’s first 4K x 2K hardware H.265 decoder.

✓HDMI 4K-level video playback support.

✓Supports driving 7-inch to 110-inch 2K display screens.

✓Android 5.1 OS with multilingual OSD support.

✓Memory: 1GB DDR3 RAM (2GB/4GB optional).

✓Storage: 8GB eMMC (16GB/32GB optional).

✓Supports 3G/4G mobile network modules.

✓TF card and SIM card slots for expansion.

✓Infrared remote control support.

✓OTG debugging support.

✓Low standby power consumption: < 0.3W (board only).

🔧 System Configuration

CPU

Quad-core Cortex-A17, up to 1.6GHz

GPU

ARM Mali-T764 @ 600MHz

Video Decoder

4Kx2K H.265 hardware decoder

RAM

DDR3, default 1GB (2GB/4GB optional)

Flash Storage

eMMC, default 8GB (16GB/32GB optional)

Operating System

Android 5.1

Target Market

China & International

Note: RK3288 was a pioneering chip featuring multiple industry-first technologies. This board supports legacy applications while maintaining compatibility with modern display standards.

🎥 Performance & Video/Audio

Main Chipset

Rockchip RK3288

Panel Interface

Dual 8-bit LVDS, eDP

HDMI Support

4K-level video playback capability

Display Support

7-inch to 110-inch 2K displays

Max Resolution

1920×1080 @ 60Hz (LVDS/eDP)

Audio Output Power

2 x 8W / 8Ω (Speaker) @ THD+N < 10%

Frequency Response

100Hz ~ 15KHz @ ±12dB (1KHz, -12dB reference)

⚡️ Electrical Characteristics

Input Voltage

DC 12V ±5%

Panel Voltage (LVDS)

3.3V / 5V / 12V (jumper selectable)

Panel Voltage (eDP)

3.3V / 5V / 12V (Selectable)

Standby Power

< 0.3W (Board only)

Key Functions

Keypad-based operation

🔌 Interface & Connectivity

Power Input

12V DC input

Video Output

Dual 8-bit LVDS, eDP (1080p@60Hz)

HDMI Output

4K-level video playback capability

Network

RJ45 Ethernet port × 1

Audio Output

Speaker output (2×8W/8Ω)

Storage Expansion

TF card slot × 1

Mobile Network

3G / 4G module support, SIM card slot × 1

Wireless Options

Optional: 2.4GHz WiFi, or 2.4GHz+5GHz+BT4.0

Control Interfaces

Keypad interface, Infrared remote control

Debug Interface

OTG debugging support

🌎 Environmental Requirements

Operating Temperature

0°C to 40°C (typical commercial range)

Storage Temperature

-20°C to 85°C (typical range)

Operating Humidity

10% to 85% (non-condensing)

Storage Humidity

10% to 90% (non-condensing)

⚠️ Important Notes

Certification:This board version is not intended for final product certification. Whole-machine testing and certification are required for end products.

License Responsibility:The purchase price does not include licenses for specific media formats, codecs (e.g., H.265, audio formats), or interface technologies. The buyer is solely responsible for obtaining necessary licenses.

ESD & Handling:This board contains ESD-sensitive components. Proper anti-static handling procedures must be followed during installation and debugging.

Compatibility:Performance of high-speed signals (LVDS, eDP, HDMI, etc.) can be affected by cable specifications and length. Test thoroughly when changing cables.

System Features:Supports watchdog reset, screen rotation (0°/90°/180°/270°), scheduled operation, multi-language OSD (Simplified Chinese/English), local/USB updates, and auto-navigation (10s/60s timeouts).

Legacy Support:RK3288 was an innovative chip when released. This board supports mainstream audio/video formats and image decoding with 4K H.265 hardware acceleration. Contact support for compatibility details with specific applications.