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RK3288 Andriod7.1 / Ubuntu Digital Player
Model : R7X
R7X adopts the Rockchip RK3288 quad-core chip scheme, supprt mainstream video format and image decoding, dual screen display, which is good for Digital Signage , Advertising machine , pos, Industrial Control etc.
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  • Specification
  • Features

Simple introduction for this Stock Rockchip RK3288 Quad core Android motherboard For Digital Signage / Advertising machine / pos machine /Industrial Control


The H328 industrial control board adopts the micro RK3288 quad-core chip scheme, which supports Android7.1 system and Ubuntu18.04 dual system.

RK3288 is the world's first quad-core ARM A17 core chip, the world's first CPU support for the latest super Mali-T76x series GPU chip and the world's first 4K*2K hardware-accelerated solution of h. 265 chip,up to the highest score 70000.

*Support the mainstream video format and image decoding,dual screen different display function;

*Dual 6/8/10 bit LVDS Interface, support 2K level output, can drive 7 "to 108" 2K display screen;

*Support eDP display interface output

*Support 4K * 2K Class hd-mi-2160P output

*Support 4K video playback.

*Support infrared remote control, BT,4G/3G module/support serial port expansion/IO port extension /MIPI camera /hd-mi_OUT output and other functions.

The chip with super nuclear speed makes the product become more perfect, which is widely used in advertising machine, interactive all-in-one machine, security,industrial control and other intelligent control areas.

Due to the characteristics of its hardware platform and Android intelligence, human-computer interaction and network equipment interaction are required,H328 can work perfectly as one smart terminal motherboard.


*High performance

RK3288 chip adopts quad-core A17 scheme, which is one of the most powerful quad-core chips on the market.

Using a new quad-core chip RK3288 motherboard with Octa-Core speed super performance scheme, it can support up to HD 4K*2K video in various formats,it can also process complex interaction operation with high frequency.

*High stability

With their own unique technology to ensure the stability of the product,H328 industrial control board is very stable in both hardware and software.It can work fine 7*24 hours and requires nobody to be on duty

*High level of integration

The H328 industrial control board integrates gigabit Ethernet, WiFi, BT, TF card extension and built-in 3G/4G mode,HD-MI input, IR remote control function, HD-MI output, LVDS, eDP, microphone and other functions, large

It can greatly simplified the whole machine design and can be applied for more areas.

*High Scalability

6*USB ports+10* Serial ports+1* I2C port+10* IO extendable ports for more peripherals equipment.



Rockcip RK3288, quad core Cortex-A17, main frequency 1.8Ghz

Internal storage

DDR3 2GB (up to 4GB support)

Built-in storage capacity

NAND FLASH 8GB/16G/32G optional (label 8GB, support EMMC)

TF Card extension

Operating system (OS)


Display screen interface

1*eDP interface, support 3.3V/5V/12V power supply

1*LVDS interface (single, 6-bit, 8-bit, 10-bit dual), support 7 "- 108" display screen, 1080P 60Hz output, support 3.3V/5V/12V power supply

1*hd-mi input

1*hd-mi output, 1080P/4K 60Hz output supported

Support for dual screen display function

Backlit on board

Support for 3.3V/5V/12V optional

Touch screen

Provide I2C interface (can support multi-point resistance touch, multi-point capacitance touch).

Support USB multi-point infrared touch, multi-point capacitance touch, multi-point nano-film touch, multi-point acoustic touch, multi-point optical touch and so on.


RJ45 gigabit network port, support for Ethernet.

With wifi module, support 2.4G WiFi, support Wi-Fi 802.11b/g/n protocol.

With BT, V2.1 EDR/BT 3.0 x 3.0 HS/4.0

3G functional

Have 4G function


1 * horn output (1 ≤ 6W 4R THD < 10%)

1 * microphone input

Picture orientation

Support 0 degrees, 90 degrees, 180 degrees, 270 degrees manual rotation, support gravity induction automatic rotation screen function (optional)


1*MIPI camera feature, support 500W/1300W pixels (optional)

Support for 800W-USB interface camera (optional)


1 * infrared receiving seat, supporting infrared shaking control function

Gorge line

4 * 232 serial port, 6*TTL serial port

Power adapter

Input: AC100-240V.50-60HZ, output: DC12V 2A~5A (screen appropriate)


1 * upgrade key


Support external real - time clock power supply battery, support timing switch machine.


1 * Power status LED (red)


6 USB (of which 1 USB OTG)

IO port

10* IO port, support input and output.

Operating system

Google Android5.1/Ubuntu14.04

Basic software functionality

Camera, web browsing, web chat, email, e-book, resource manager




Support H.264, VP8, mav, WMV, AVS, H.263, MPEG4 video format 1080p multi-video decoding, YouTube and other online video, up to 4K*2K output


Support for browsing in various picture formats, such as JPG,BMP,PNG

Sound effect mode

Clock, alarm clock, calculator, recording

Linguistic support


Sound recording

Support for recording in MP3,WMA format

Document processing


Electronic book





Standard Andriod keyboard, optional third-party input method (Chinese, Korean, Japanese, etc.)


Browser -ChromeLite




sound recording

System management

APK installer

Original ecological Android system, open root authority, can carry on product customization development

System setting

Global time

Support for wifi display

Your inquiry of this model will be replied within 48 hours after received,thank you!