| Core Components | Specification Parameters |
|---|
| CPU | RK3399, with dual large cores (Cortex-A72) + four small cores (Cortex-A53), and a maximum main frequency of 1.8GHz |
| GPU | Quad-core ARM Mali-T860, supporting OpenGL ES 1.1/2.0/3.0, OpenVG1.1, OpenCL, Directx11 |
| Operating Memory | 2GB (default)/4GB |
| Internal Storage | eMMC 8G (default)/16G/32G/64G/128G |
| Storage Expansion | Supports up to 128GB TF card expansion |
| Display Interfaces | Specification Parameters |
| HDMI OUT Interface | HDMI2.0, supporting 4K*2K 3840x2160P output |
| LVDS Interface | 1 LVDS interface (single/dual channel, 6-bit/8-bit), with a maximum supported resolution of 1920×1080 |
| EDP Interface | 1, with a maximum supported resolution of 1920×1080 |
| MIPI DSI Interface | 1, with a maximum supported resolution of 1920×1080 |
| Audio Interfaces | Specification Parameters |
| Headphone Jack Interface | 1-way microphone mono input (analog signal input), 1-way audio stereo output (analog signal output) |
| MIC Interface | 1-way microphone stereo input (analog signal input) |
| Power Amplifier Interface | Left and right stereo output, supporting 8Ω 10W dual speakers |
| Network Support | Specification Parameters |
| Ethernet | 1 standard RJ45 interface, 10/100M adaptive Ethernet |
| WIFI/Bluetooth | Onboard WIFI/BT module, supporting dual-band WiFi 2.4GHz/5GHz (optional), 802.11a/b/g/n/ac protocols, and Bluetooth 4.0 (supporting BLE) |
| Mobile Network | 1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules |
| Basic Interfaces | Specification Parameters |
| USB 2.0 | 5 USB Host interfaces (1 external standard USB3.0 socket, 4 2.0mm - 4P sockets), used to connect external high-definition USB cameras, USB flash drives, keyboards, mice and other devices |
| USB OTG | 1 USB OTG interface (1 external standard USB3.0 socket), used for system debugging, firmware update, and can also be set to Host mode |
| Serial Ports | 5 serial ports, among which 4 are TTL serial ports (3 can be optionally configured as RS232 serial ports, 1 can be optionally configured as RS485), and 1 is a TTL debug serial port |
| GPIO Pins | 5 IO pins, supporting input and output operations |
| Onboard RTC | Supports real-time clock, powered by a 1220 coin cell battery |
| Timed Power On/Off | Supported |
| IIC Interface | 1 standard I2C interface, which can be used for touch |
| Infrared Receiver | 1 infrared receiver, supporting the infrared remote control function |
| Others | Specification Parameters |
| Operating Systems | Android 7.1 (default)/Android11/debian/ubuntu18.04/ubuntu20.04/buildroot |
| Power Socket | 1 external DC12V input socket (DC - 5.5×2.5MM female socket), 1 6P input socket (2.54mm - 6P socket) |
| Recommended Power Specification | 12V 2 - 5A (selected according to the power of peripheral devices) |
| System Upgrade | Supports PC/USB flash drive/TF card upgrades |
| Working Environment | Specification Parameters |
| Operating Temperature | 0℃～70℃, recommended 5℃～35℃ |
| Operating Humidity | 10％～90％, without condensation |
| Storage Temperature | -30℃～75℃, recommended to store at room temperature |