| Core Components | Specification Parameters |
|---|
| CPU | RK3288, quad-core 32-bit ARM Cortex-A17 core architecture, designed with 28nm process, operating at a main frequency of 1.6GHz |
| GPU | Mali-T764 GPU, supporting AFBC (Frame Buffer Compression), OpenGL ES 1.1/2.0/3.1, OpenCL, DirectX9.3, with a built-in high-performance 2D acceleration hardware |
| Memory | 1GB/2GB (default)/4GB |
| Storage | EMMC 8G (default)/16G/32G/64G (optional) |
| Storage Expansion | Supports up to 128GB TF card expansion |
| Display Interfaces | Specification Parameters |
| HDMI Interface | HDMI2.0, with a maximum support for 3840x2160 output |
| LVDS Interface | 1 LVDS interface (single-channel, 6-bit dual-channel, 8-bit dual-channel), with a maximum supported resolution of 1920×1080, supporting 7" - 100" displays |
| MIPI DSI Interface | 1, supporting a resolution of 1920x1080 |
| Audio Interfaces | Specification Parameters |
| Power Amplifier Interface | Left and right stereo output, supporting 2Ω 5W or 4Ω 3W or 8Ω 1.8W dual speakers |
| Network Support | Specification Parameters |
| Ethernet | 2 standard RJ45 interfaces, 10/100M adaptive Ethernet |
| WIFI/Bluetooth | Onboard WIFI/BT module, supporting WiFi 2.4GHz/5GHz (5GHz optional), 802.11a/b/g/n/ac protocols, and Bluetooth 4.0 (supporting BLE) |
| Mobile Network | Expansion to connect 3G/4G modules. Voice call support is available (module optional) |
| Basic Interfaces | Specification Parameters |
| USB 2.0 | 4 USB Host interfaces (1 external standard USB socket), used to connect 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 | By default, there are 3 TTL serial ports (2 RS232 serial ports and 1 RS485 serial port can be optionally configured), and 1 debug port |
| GPIO Pins | 4 output pins, which can drive devices with a maximum current of 1A |
| Onboard RTC | Supports real-time clock, powered by an external coin cell battery (2.0mm - 2P socket) |
| Timed Power On/Off | Supported |
| IIC Interface | 1 standard I2C interface (PH2.0mm - 6P socket/FPC - 0.5mm - 6P socket), which can be used for touch and communication |
| Others | Specification Parameters |
| Operating Systems | Android 5.1/7.1 |
| Power Socket | 1 external DC12V input socket (DC - 5.5×2.5MM female socket), 1 2.0mm - 4P input 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℃～65℃, recommended 5℃～35℃ |
| Operating Humidity | 10％～90％, without condensation |
| Storage Temperature | -30℃～75℃, recommended to store at room temperature |
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