HMI Display Modules
Touch Display Modules
Optically bonded TFT plus PCAP touch and controller, delivered as one tested assembly with one part number.
PCAP, up to 10 pointsOCA / LOCA optical bonding300 - 1500 cd/m2
View specifications
Digital Signage Controller
Fanless 4K signage player with dual independent output, hardware watchdog and remote CMS integration.
HMI Display Modules
At a glance
Evaluation units ship in 5 working days. Customised variants quoted within 3 working days of receiving your requirement.
Product Overview
What the Digital Signage Controller is for
A signage player that fails at 3 a.m. in a shopping centre 400 km away is an expensive truck roll. Everything in this controller is designed around not needing that truck roll.
Hardware watchdog, scheduled power on/off through an RTC, dual-image firmware with automatic rollback, and a remote-management agent that reports panel temperature and display link status alongside the usual CPU metrics.
Available as a bare board for integration inside your own screen, or as a fanless VESA-mount box. Both are supplied with your CMS client pre-installed and provisioning credentials pre-loaded.
Key Features
Engineering highlights
- 01
Dual independent 4K output
Two displays showing different content from one player — one part instead of two, and one licence instead of two.
- 02
Hardware watchdog and RTC scheduling
Independent watchdog recovers a hung player without human intervention; RTC handles opening-hours power cycling to protect the panel.
- 03
A/B firmware with rollback
Failed OTA updates roll back automatically to the last known-good image. Fleet updates stop being a risk event.
- 04
Remote management built in
Screenshot on demand, log retrieval, temperature and uptime telemetry, and per-device content assignment via MQTT or REST.
- 05
Any CMS you already use
Pre-integrated with common signage platforms, plus HTML5 kiosk, MQTT-triggered playlists and offline USB scheduling.
- 06
Made for continuous duty
Industrial-grade eMMC with wear-levelling telemetry, capacitors rated for 105 C, and 24/7 operation as the design assumption.
Technical Specifications
Full specification table
Standard configuration shown. Memory, storage, interface population, operating temperature grade and board outline can all be changed for OEM builds.
| Platform | Rockchip RK3568 (standard) or RK3588 (high-performance) |
|---|---|
| Memory | 2-8 GB LPDDR4 (RK3568), 4-16 GB LPDDR4X (RK3588) |
| Storage | 32-128 GB industrial eMMC with wear-levelling reporting; microSD and NVMe options |
| Video output | HDMI 2.0 4K@60 plus dual-channel LVDS or a second HDMI - dual independent content |
| Video decode | 4K@60 H.265/H.264/VP9 (RK3568); 8K@60 (RK3588) |
| Networking | Gigabit Ethernet, Wi-Fi 5/6 + BT module, optional 4G/5G via M.2 B-key with SIM slot |
| USB | 1 x USB 3.0, 2 x USB 2.0, 1 x USB-C (service and content loading) |
| Serial control | RS232 for display power control (CEC alternative), RS485, IR receiver |
| Audio | HDMI audio, 3.5 mm line out, optional 2 x 5 W amplifier |
| Reliability | Hardware watchdog, RTC with scheduled on/off, brown-out detection, A/B firmware slots |
| Operating system | Android 13 (signage-hardened) or Debian 12 with Chromium kiosk |
| Management | MQTT / REST agent: telemetry, screenshot, log pull, staged OTA |
| Power | 12 V DC / PoE+ option, 7 W typical (RK3568) |
| Operating temperature | -10 C to +60 C, fanless |
| Dimensions | Board 120 x 90 mm; boxed version 165 x 120 x 32 mm with VESA 75/100 plate |
Need the full datasheet, 3D STEP model or a test report? Request them with your quote and we will send them the same day.
Applications
Where this platform is deployed
Retail in-store screensMenu boards and QSRTransport passenger informationCorporate lobby displaysInteractive wayfindingDigital shelf edge labels
Customization Options
What we can change for you
Every platform on this site started as a customer-specific design. Ours is a customisation business that happens to keep a standard catalogue.
In-screen integration
Board outline and connector position designed to mount inside your display chassis using the panel's own power rail.
Branded launcher
Locked-down launcher with your logo, provisioning flow and support contact baked into the firmware.
CMS client integration
We port and validate your existing player application, including offline behaviour and failover content.
Sensor add-ons
Audience measurement camera, proximity sensor, ambient light dimming or NFC tap-to-interact modules.
Volume programmes
Bulk provisioning with per-device credentials, serialised labelling and drop-shipping to installation sites.
Request a quotation for the Digital Signage Controller
Send the panel size, interface list, temperature range and target volume. You will get a configuration, a price and a lead time — from an engineer, within one business day.
Request Quote
Digital Signage Controller enquiry
Your message goes directly to the application engineer responsible for this platform.
<1 dayFirst technical reply
5 daysEvaluation unit shipped
100 pcsTypical production MOQ