
Description
Product Overview

The DS-660A is a premium 4K digital signage motherboard designed for modern display systems. With powerful performance, flexible hardware options, and rich I/O, it is ideal for applications in retail, education, healthcare, government, corporate meeting rooms, and other interactive display scenarios.
Key Specifications
| Feature | Details |
| CPU / Chipset | HiSilicon Hi3751 V660 (Cortex-A55 architecture: quad big + quad small clusters) |
| Operating System | Android 12.0 |
| Memory & Storage | Standard: 2 GB RAM / 32 GB eMMC. Optional configurations: RAM 1-4 GB, Storage 8-128 GB |
| Display Outputs | • V-BY-ONE output: 1 channel, supports 8 lane rate; up to 4K resolution • LVDS output: single LVDS (only one of V-BY-ONE or LVDS is usable) |
| Expansion Interfaces | • USB: 3× USB2.0 HOST • UART: 1 serial port • I²C / IIC: 1 bus for touch panels or other peripherals |
| Network Support | • Wireless: WiFi 6 built-in; Bluetooth 5.4 • Wired: 10/100 Mbps adaptive Ethernet |
| Audio | • Speaker output: 2×8 W @8 Ω (using internal power), or 2×15 W @8 Ω (with external 18 V power), THD+N <1 kHz • Headphone: 3.5 mm output jack |
| Other Features | RTC (real-time clock), local USB firmware upgrade, remote control support |
| Form Factor & Power | Dimensions: 153 × 102.5 mm Power input: 12 V 3 A Includes support for external remote control |
Why Choose DS-660A
- True 4K Output via high-speed V-BY-ONE interface ensures crisp imagery on large displays.
- Customizable Hardware options allow you to tailor memory/storage to your project needs—great for budget-sensitive or performance-intensive deployments.
- Robust Connectivity including WiFi 6, Bluetooth, USB, IIC, UART—perfect for interactive peripherals and networked display systems.
- Versatile Display Interfaces support both V-BY-ONE and LVDS, giving flexibility depending on panel types.
- Strong Audio Performance, with options for internal or external power drives for higher-power speakers.
- Reliable Operation, with real-time clock and upgrade paths, ensuring long-term stability.
DS-660A Application Scenarios

- Retail and Shopping Malls: digital signage for promotions, way-finding, product videos.
- Education & Smart Campuses: lecture halls, digital notice boards, interactive learning stations.
- Healthcare Facilities: patient information displays, appointment schedules, real-time alerts.
- Corporate Offices & Meeting Rooms: high-resolution conference display, room booking displays, hybrid meeting systems.
Ordering & Support
- Standard configuration: 2 GB + 32 GB; custom options available for bulk orders.
- Power supply, remote control, and mounting accessories can be included per project.
- Firmware, software upgrades, and technical support provided.
Want to bring 4K clarity and interactivity into your spaces with the DS-660A? Contact ShiMeta to discuss your project.
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