| Core Components | Specifications |
|---|
| 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 |
| Memory | 2GB (default)/4GB |
| Storage | 8GB (default)/16GB/32GB/64G/128G |
| Display Interfaces | Specifications |
| HDMI Interface | HDMI2.0, supports 4K*2K 3840x2160P output |
| VGA | VGA video interface, with a maximum support for 1920x1080 |
| 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 power amplifier output, supporting 8Ω 10W dual speakers |
| Network Support | Specifications |
| Ethernet | 1 standard RJ45 interface, 10/100M adaptive Ethernet |
| WIFI/Bluetooth | Onboard WIFI/BT module, supports dual-band WiFi 2.4GHz/5GHz (optional), 802.11a/b/g/n/ac protocol, and Bluetooth 4.0 (supports BLE) |
| Mobile Network | Comes with a 4G communication module interface. A 4G module can be optionally configured, supporting full-network compatibility for China Mobile, China Unicom, and China Telecom. |
| Other Interfaces | Specifications |
| USB3.0 | Supports USB3.0 HOST, with 2 USB3.0 ports |
| USB2.0 | 4 USB Host interfaces (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 used in Host mode |
| Onboard RTC | Supports real-time clock, powered by a 1220 coin cell battery |
| UART Serial Ports | 5 serial ports, including 4 TTL ports (2 multiplexed with RS232) and 1 TTL debug port |
| IIC Interface | 1 standard I2C interface |
| GPIO Interface | There are 13 IO pins on the GPIO/CIF interface, which can be connected to CIF, I2C, or used as GPIO. |
| MIPI Camera | Supports dual MIPI camera input |
| I2S Interface | 1 I2S audio interface |
| Others | Specifications |
| Operating System | Android 7.1 |
| Input Power | 12V 2 - 5A (depending on the screen) |
| Timed Power On/Off | Supports timed power on and off |
| System Upgrade | Supports upgrades via PC, USB flash drive, and micro SD card (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 |