DC_A566

1. System support: The DC_A566 uses the cost - effective domestic RK3566 chip and supports Android 11, Linux Ubuntu 20.04, OpenHarmony OS, and Star Kylin OS.
2. Application fields: It is applicable to advertising machine set - top boxes, school electronic class signs, video phones, artificial intelligence Internet of Things, face recognition, integrated card - swiping devices, POS cash registers, industrial control all - in - one screens, etc. With a powerful NPU, it supports a wide range of AI applications.
3. Display output: It supports LVDS, HDMI, and EDP, allowing dual - screen simultaneous display and up to 8K video decoding.
4. On - board interfaces: It supports the expansion of peripheral interfaces such as USB, TTL (RS232 and RS485 are optional), GPIO, and I2C.
5. Network power supply: It supports an external POE network power supply module.
6. PCB process: 6 - layer with gold immersion.

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Core Components	Specification Parameters
CPU	Quad-core 64-bit Cortex-A55, with a maximum frequency of 1.8GHz
GPU	ARM G52 2EE, supporting OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, and featuring a built-in high-performance 2D acceleration hardware
Memory	LPPDDR4X 1GB/2GB (default)/4GB
Flash Storage	EMMC 8G (default)/16G/32G/64G (optional)
Storage Expansion	Supports up to 128GB TF card expansion
Display Interfaces	Specification Parameters
HDMI OUT Interface	1, HDMI2.0, with a maximum supported resolution of 4096x2160@60Hz
LVDS Interface	1, LVDS interface (single-channel, 6-bit dual-channel, 8-bit dual-channel), with a maximum supported resolution of 1920×1080
EDP Interface	1, with a maximum supported resolution of 2560×1600@60Hz
Audio Interfaces	Specification Parameters
Headphone Jack Interface	1-way microphone mono input (analog signal input), 1-way audio stereo output (analog signal output)
Power Amplifier Interface	Left and right stereo output, supporting 8Ω 10W dual speakers
Microphone Interface	1-way microphone mono input (analog signal input)
Network Support	Specification Parameters
Ethernet	1 standard RJ45 interface, 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	1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules
Basic Interfaces	Specification Parameters
USB 2.0	3 USB Host interfaces (1 external standard USB socket, 2 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 for system debugging, firmware update, and can also be set to Host mode
Serial Ports	4 serial ports, including 2 RS232 serial ports, 1 TTL debug serial port, and 1 RS485 serial port
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 and communication
Infrared Receiver	1 infrared receiver, supporting the infrared remote control function
Others	Specification Parameters
Operating Systems	Android 11, ubuntu2004, HarmonyOS, KylinOS
Power Socket	1 external DC12V input socket (DC - 5.5×2.5MM female socket), 1 6P input socket (2.54mm - 6P, supporting the standby function of the switching power supply)
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