AI

The **VAB-R06-B200** is an industrial-grade mainboard (carrier board) typically associated with VIA Technologies' VNT (VIA Networking Technologies) series. It is designed for ARM-based embedded applications, specifically targeting Digital Signage, Industrial Automation, and IoT gateways.
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### 1. Core Technical Specifications
The board is usually powered by a Rockchip SoC (System on Chip), designed for high-efficiency media processing.
| Component | Specification |
| :--- | :--- |
| **Processor (SoC)** | Rockchip RK3399 (Dual-core Cortex-A72 + Quad-core Cortex-A53) |
| **GPU** | ARM Mali-T860MP4 |
| **Memory (RAM)** | 2GB or 4GB LPDDR4 |
| **Storage** | 16GB eMMC 5.1 Flash (expandable via MicroSD) |
| **Operating System** | Android 9.0 or Linux (Debian/Ubuntu) |
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### 2. Key Electronic Interfaces & Connectivity
The electronic architecture of the VAB-R06-B200 focuses on high-definition video output and robust networking.
#### Video and Audio
* **HDMI Output:** Supports up to 4K resolution at 60fps.
* **LVDS/eDP:** Internal headers for connecting raw LCD panels directly.
* **Audio:** 3.5mm Headphone jack, Speaker headers, and integrated MIC support.
#### Networking & Communication
* **Ethernet:** 10/100/1000Mbps Gigabit Ethernet port.
* **Wireless:** Integrated Wi-Fi 802.11 a/b/g/n/ac and Bluetooth 4.2/5.0.
* **Expansion:** Mini-PCIe slot (often used for 4G/LTE cellular modules).
#### Input/Output (I/O) Headers
* **USB:** 1x USB 3.0, 1x USB 2.0 (external), and internal USB headers.
* **Serial:** Multiple COM ports (RS-232/485) for industrial sensor communication.
* **GPIO:** General Purpose Input/Output pins for custom hardware triggering.
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### 3. Power and Thermal Characteristics
* **Power Input:** 12V DC input (via barrel jack or 4-pin internal header).
* **Thermal Design:** Passive cooling (heatsink) is usually sufficient due to the low TDP of the Rockchip architecture, though active fan headers are often present for high-load environments.
* **Form Factor:** Compact design (approx. 146mm x 102mm), following the 3.5" SBC (Single Board Computer) standard.
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### 4. Typical Applications
Because of its electronic makeup, this part is used in:
1. **Self-Service Kiosks:** Handling touch interfaces and 4K displays.
2. **Edge AI:** Using the RK3399's processing power for basic computer vision.
3. **Digital Out-of-Home (DOOH):** Reliable 24/7 video playback.
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What are the specific pinout details for the COM ports on the VAB-R06-B200?
- ⤷ Which Linux kernels are officially supported for this board?
- ⤷ Can the eMMC storage be upgraded or is it soldered to the PCB?