OEM / ODM smart display factory · Guangdong, China · since 2005
Android Boards & Media Players

Android mainboards and media players for commercial displays

MJK started in 2005 as a display mainboard designer, and the same Rockchip RK3288 and RK3399 boards that run our kiosks and signage are available on their own. Our aluminium media player boxes turn any existing screen into a remotely managed signage player.

Android Boards & Media Players

Key facts

Chipsets
RK3288 quad-core 1.8 GHz · RK3399 hexa-core 2.0 GHz
Storage
eMMC 8–128 GB; TF/SSD expansion
Output
Up to 4K display output
Connectivity
Gigabit Ethernet, dual-band Wi-Fi, Bluetooth, 4G, GPS (option)
Peripherals
Camera, touch, IR, serial ports for printers and readers

Models in this range

RK3399 Android mainboard

RK3399 Android mainboard

  • Hexa-core 2× Cortex-A72 + 4× Cortex-A53, 2.0 GHz
  • Mali-T860 MP4 GPU, H.265 4K decoding
  • Android 7.1 / 8.1 (upgradable)
  • Dual-band Wi-Fi, BT, optional 4G
Kiosks · face recognition · 4K signage
RK3288 Android mainboard

RK3288 Android mainboard

  • Quad-core Cortex-A17, 1.8 GHz
  • Mali-T764 GPU
  • Proven in signage, class boards and POS
  • Cost-effective for playback devices
Signage · POS · class boards
4K network media player box

4K network media player box

  • Turns any TV or monitor into a signage player
  • All-aluminium fanless heat-sink body
  • Publish to every store from one console
  • RK3288 or RK3399 versions
HDMI 4K · Wi-Fi

Reference specification — RK3399 mainboard

SoCRockchip RK3399, 28 nm HKMG
CPUHexa-core 64-bit, 2× Cortex-A72 + 4× Cortex-A53, up to 2.0 GHz
GPUMali-T860 MP4; OpenGL ES 3.1, OpenCL, DX11
Memory2 GB (up to 4 GB)
StorageeMMC 8 GB (16/32/64/128 GB optional), TF card
Network10/100/1000 Ethernet, 2.4/5 GHz Wi-Fi 802.11ac, Bluetooth 4.1, 4G LTE (optional)
VideoH.265, H.264, VP8 and more; 4K / 2K / 1080P
OS / languagesAndroid 7.1 / 8.1 · multilingual

Specifications are from the factory catalog and may change with configuration. Ask for the current spec sheet.

What you can customize

  • Board layout and interface set for your housing
  • Firmware, launcher and boot logo
  • Peripheral drivers (printer, scanner, reader)
  • Long-term supply for your product line

OEM   ODM

Applications

  • Kiosk and signage manufacturers
  • System integrators
  • Retail chains upgrading existing screens
  • Smart-device startups

Frequently asked questions

RK3288 or RK3399 — which board should I use?

RK3288 is cost-effective for signage playback and simple apps. RK3399 has a faster hexa-core CPU and stronger GPU for kiosks, face recognition and 4K content.

Can you customize the board interfaces?

Yes. We design the interface set and board layout to fit your housing and peripherals, and supply firmware with your boot logo and launcher.

What does a network media player box do?

It connects to any TV or monitor by HDMI and turns it into a networked signage player managed from our publishing platform.

Request a quote for this range

Send a size, a sketch or a reference model. You get a spec sheet and factory price from an engineer, usually within one working day.

We only use your details to answer this inquiry.