Axiomtek has introduced the DSP522, a compact embedded computer designed for multi-display systems. The platform is powered by either an Intel Core i5-1335UE processor or an Intel Processor U300E. One of its key features is the inclusion of four HDMI 2.1 outputs, which support high-resolution video output at up to 4K Ultra HD.
Design and Construction
The Axiomtek DSP522 is housed in a compact, passively cooled metal enclosure. It measures 200 × 165 × 40 mm and has a net weight of 1.57 kg. A wall-mount kit is included for installation on vertical or horizontal surfaces. The system is powered by an external 60 W power adapter, which supplies +12 V DC through a locking DC-in connector.
Processor, Graphics and Video Outputs
The system is available in two configurations: one powered by a 10-core Intel Core i5-1335UE processor and the other by a 5-core Intel Processor U300E. The integrated graphics controller supports simultaneous video output to four independent displays through four HDMI 2.1 (TMDS) ports. Each HDMI connector features a cable-locking mechanism to help ensure a secure connection.
Memory, Storage and Expansion
The DSP522 features two DDR5 SO-DIMM slots supporting up to 96 GB of memory in total. Storage is provided by one M.2 Key M 2280 slot, which supports both SATA and NVMe interfaces.
For wireless connectivity and mobile network expansion, the system includes one M.2 Key E 2230 slot with PCIe and USB 2.0 signals, supporting Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E modules. An additional M.2 Key B 3042/3052 slot accommodates 3G, 4G, and 5G cellular modems. A dedicated SIM card slot is also provided.
Networking and Peripheral Interfaces
The DSP522 offers a comprehensive selection of connectivity options for industrial and commercial applications. Its I/O panels include the following interfaces:
- Ethernet: Two LAN ports, comprising one Gigabit Ethernet port powered by an Intel I219LM controller and one 2.5 Gigabit Ethernet port powered by an Intel I226-V controller.
- USB: Two USB 3.2 ports and two USB 2.0 ports.
- Serial communication: Two RS-232 ports with DB9 connectors.
- Audio: One line-out connector for audio output.
- Antenna connectivity: Four external antenna mounting connectors.
Operating Conditions and Security
The DSP522 supports an operating temperature range of 0 °C to +50 °C. This range is guaranteed when the processor's Processor Base Power (PBP) is limited to 15 W, Intel Turbo Boost is disabled, and memory and storage devices rated for extended temperature ranges are used.
For hardware-based security, the system incorporates firmware-based Trusted Platform Module 2.0 (fTPM 2.0), providing support for security features such as cryptographic key protection.
Key Specifications of the Axiomtek DSP522
| Parameter | Specification |
|---|---|
| Processor |
DSP522-i5-1335UE: Intel Core i5-1335UE; DSP522-U300E: Intel Processor U300E |
| Memory | Up to 96 GB DDR5-5200 (2 × SO-DIMM) |
| Video Outputs | 4 × HDMI 2.1 (TMDS) |
| Network Interfaces | 1 × 2.5 GbE (Intel I226-V) + 1 × 1 GbE (Intel I219LM) |
| Storage | 1 × M.2 Key M 2280 (SATA/NVMe) |
| Expansion Slots | 1 × M.2 Key E 2230, 1 × M.2 Key B 3042/3052, 1 × SIM card slot |
| Peripheral Ports | 2 × USB 3.2, 2 × USB 2.0, 2 × RS-232, 1 × Line-out |
| Power Supply | +12 V DC (external 60 W power adapter) |
| Dimensions and Weight | 200 × 165 × 40 mm; 1.57 kg |
Applications
The Axiomtek DSP522 embedded computer is designed for use in digital signage systems, video walls, interactive information displays, and point-of-sale terminals. It is particularly well suited to applications that require simultaneous connectivity to up to four independent 4K displays.
If you are interested in Axiomtek products, our specialists will be happy to provide expert advice and help you select the right equipment to meet your specific requirements.
