| Core Components | Specifications |
|---|
| CPU | RK3399, featuring dual large cores (Cortex-A72) + four small cores (Cortex-A53), with a maximum clock speed of 1.8GHz |
| GPU | Quad-core ARM Mali-T860, supporting OpenGL ES 1.1/2.0/3.0, OpenVG1.1, OpenCL, and DirectX11 |
| Operating Memory | 2GB (default)/4GB |
| Internal Storage | eMMC 8G (default)/16/32G/64G/128G |
| Storage Expansion | Supports up to 128GB TF card expansion |
| Display Interfaces | Specifications |
| HDMI OUT Interface | HDMI2.0, supporting 4K*2K 3840x2160P output |
| LVDS Interface | 1 port, LVDS interface (single/dual-channel, 6-bit/8-bit), with a maximum supported resolution of 1920×1080 |
| EDP Interface | 1 port, with a maximum supported resolution of 1920×1080 |
| Audio Interfaces | Specifications |
| Headphone Jack | 1-channel microphone mono input (analog signal input), 1-channel audio stereo output (analog signal output) |
| MIC Interface | 1-channel microphone stereo input (analog signal input) |
| Power Amplifier Interface | Left and right stereo output, supporting 8Ω 10W dual speakers |
| Network Support | Specifications |
| 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 protocol, and Bluetooth 4.0 (supporting BLE) |
| Mobile Network | 1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules, supporting voice calls (module optional) |
| Basic Interfaces | Specifications |
| USB 2.0 | 5 USB Host interfaces (1 external standard USB socket, multiplexed as USB3.0 at the single-row pin; 4 2.54mm - 4P sockets), used for connecting external high-definition USB cameras, USB flash drives, keyboards, mice, and other devices |
| USB OTG | 1 USB OTG interface for system debugging, firmware update, and can also be set to Host mode |
| Serial Ports | 5 serial ports, including 3 TTL serial ports (2 multiplexed as RS232 serial ports), 1 TTL debug serial port, and 1 RS485 serial port |
| GPIO Pins | 10 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 | 2 standard I2C interfaces, 1 of which is used for touch |
| MIPI Camera | Supports dual MIPI camera input |
| Infrared Receiver | 1 infrared receiver, supporting infrared remote control functionality |
| Others | Specifications |
| Operating System | Android 7.1 |
| Power Sockets | 1 external DC12V input socket (DC - 5.5*2.5MM female socket) and one 6P input socket (2.54mm - 6P, supporting the standby function of the switching power supply) |
| Recommended Power Specifications | 12V 2 - 5A (selected according to peripheral power requirements) |
| System Upgrade | Supports upgrade via PC/USB flash drive/TF card |
| Operating Environment | Specifications |
| Operating Temperature | 0℃ - 70℃, recommended 5℃ - 35℃ |
| Operating Humidity | 10% - 90%, no condensation |
| Storage Temperature | -30℃ - 75℃, recommended to store at room temperature |