MPi4 Kit powered by Raspberry Pi
Sharp MPi4 Kit powered by Raspberry Pi Signage Computing Module
- System
- Built to order / Raspberry Pi…
The Sharp MPi4 Kit is a slot-in computing module based on Raspberry Pi Compute Module 4, designed to fit inside compatible Sharp and NEC large format displays. It has a quad-core 1.5 GHz processor, 4 GB RAM, 32 GB eMMC storage and hardware decoding for 4K H.265 video. A watchdog timer and real-time clock support unattended signage in retail, transport and food service across Qatar. Request a quote with your display model to confirm compatibility.
What the MPi4 Kit adds to a Sharp large format display
The MPi4 Kit is a computing module that slots inside compatible Sharp and NEC large format displays and runs signage playback from within the screen. It is based on the Raspberry Pi Compute Module 4. Because it connects internally for power, video, audio, data and control, there is no external media player box beside the display and no external housing to mount or cable run behind it.
Processing, video decoding and memory
The module uses a quad-core 64-bit ARM Cortex 72 (ARM v8) processor running at 1.5 GHz with a VideoCore IV GPU. It has 4 GB of LPDDR2 SDRAM and 32 GB of on-board eMMC storage. Hardware decoding covers H.265 (HEVC) up to 4Kp60 and H.264 up to 1080p60, and the graphics stack supports OpenGL ES 3.0. Pre-loaded licences for video decoding are included, which helps when one playlist mixes 4K files with HD content.
Built for unattended signage
Public signage often runs for many hours with nobody watching it. The module includes a watchdog timer that supports recovery when the system stalls, and a real-time clock that keeps scheduled content accurate when playlists change by time of day. The manufacturer describes the components as industrial grade, with advanced heat management suited to 24/7 operation.
Where it fits in Qatar
- Retail: a store in a West Bay shopping mall running promotional loops on several screens, all managed from one content system.
- Transport: a passenger information display near Hamad International Airport showing time-scheduled updates.
- Food service: a quick-service restaurant in Msheireb with a menu board that changes by part of the day and a touch input connected through USB.
Campus wayfinding and event screens at a university in Education City are another practical fit, since the module can take schedules from the same network as the rest of the campus.
Connectivity, compatibility and planning
The Ethernet and USB interfaces on the display interface board allow a wired network connection and the attachment of a mouse, keyboard, sensor or touch input. The WiFi version has a built-in WiFi module with an external antenna, designed for good communication once the module is slotted into the display. The order codes are L50MPI4-KIT-RPI-OS and L50MPI4-KITWRPIOS, so state the version you need when you request a quote.
Check compatibility before ordering. The manufacturer's compatibility list includes PN-M862, PN-P556, PN-M652 and PN-P656, while its specification sheet names a separate group of ME, M, MA and P series displays. Send your exact display model with your request so the SmartRooms Qatar team can confirm the match.
What to plan before you buy
The source data does not state an operating temperature range for the module, so have the display location reviewed before committing to round-the-clock use. A sunlit lobby, an unshaded entrance or a dusty area needs particular attention, because summer temperatures in Qatar can rise above 45 degrees Celsius. A free site survey lets us check sun exposure and ventilation before the quotation is issued, and quotations are usually provided within one working day.
Request a quote for the MPi4 Kit with your display model, quantity and installation site, and the SmartRooms Qatar team will confirm compatibility and send your quotation.
Highlights
- Quad-core 64-bit ARM Cortex 72 processor at 1.5 GHz
- 4 GB LPDDR2 SDRAM and 32 GB on-board eMMC storage
- Hardware decoding of H.265 up to 4Kp60
- Watchdog timer and real-time clock for scheduled playback
- WiFi version with built-in module and external antenna
- Slot-in design with no external mounting required
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
Specifications6
- CPU
- Quad Core 64-bit ARM Cortex 72 (ARM v8) @ 1.5GHz, VideoCore IV GPU
- Graphics
- Hardware video encode / decode H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode), OpenGL ES 3.0 graphics
- RAM
- 4Gbyte LPDDR2 SDRAM
- Memory
- 32 GByte on-board eMMC
- Operating System
- Built to order / Raspberry Pi OS optimised for Signage
- Compatible Displays
- ME431 (IR-2), ME501 (IR-2), ME551 (IR-2), ME651, M431 (PCAP/PG), M491 (PCAP/PG), M551 (PCAP/PG), M651 (PCAP/PG), M751, M861, M981, MA431, MA491, MA551, P435, P495, P555