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Product Detail

DC_A399

 
1. Dingchang's self - developed Android board uses RK3399. It has a 6 - core 1.8GHz CPU, a quad - core 3D GPU, and options up to 4GB RAM + 128GB storage.
2. Multiple displays: LVDS, MIPI, HDMI, EDP outputs. Supports dual - screen (same/different) and up to 4K*2K.
3. Networks: 2.4/5GHz WiFi and 4G.
4. Expansion: USB, TTL, RS232/485 (opt.), I2C, GPIO, POE power.
5. Workmanship: 8 - layer PCB with black immersion gold.
6. Success cases: Commercial displays, POS, MID, libraries, game consoles, industrial PCs, vending, parking, canteens, projections, KTV jukeboxes.
Price
$0.00
LPDDR+EMMC
WIFI MOUDLE
product warranty
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One-year q
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Technical
Product specs
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LPDDR,EMMC Up to 4GB + 128GB Features 6x USB / 5x serial ports / POE / 12V power input
System Android,linux,ubuntu,debian,qt,buildroot SOC RK3399
PCBA Size 120*92*13.5mm Power Supply DC,POE+RJ45 POWER SUPPLY
Core ComponentsSpecification Parameters
CPURK3399, with dual large cores (Cortex-A72) + four small cores (Cortex-A53), and a maximum main frequency of 1.8GHz
GPUQuad-core ARM Mali-T860, supporting OpenGL ES 1.1/2.0/3.0, OpenVG1.1, OpenCL, Directx11
Operating Memory2GB (default)/4GB
Internal StorageeMMC 8G (default)/16G/32G/64G/128G
Storage ExpansionSupports up to 128GB TF card expansion
Display InterfacesSpecification Parameters
HDMI OUT InterfaceHDMI2.0, supporting 4K*2K 3840x2160P output
LVDS Interface1 LVDS interface (single/dual channel, 6-bit/8-bit), with a maximum supported resolution of 1920×1080
EDP Interface1, with a maximum supported resolution of 1920×1080
MIPI DSI Interface1, with a maximum supported resolution of 1920×1080
Audio InterfacesSpecification Parameters
Headphone Jack Interface1-way microphone mono input (analog signal input), 1-way audio stereo output (analog signal output)
MIC Interface1-way microphone stereo input (analog signal input)
Power Amplifier InterfaceLeft and right stereo output, supporting 8Ω 10W dual speakers
Network SupportSpecification Parameters
Ethernet1 standard RJ45 interface, 10/100M adaptive Ethernet
WIFI/BluetoothOnboard 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 Network1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules
Basic InterfacesSpecification Parameters
USB 2.05 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 OTG1 USB OTG interface (1 external standard USB3.0 socket), used for system debugging, firmware update, and can also be set to Host mode
Serial Ports5 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 Pins5 IO pins, supporting input and output operations
Onboard RTCSupports real-time clock, powered by a 1220 coin cell battery
Timed Power On/OffSupported
IIC Interface1 standard I2C interface, which can be used for touch
Infrared Receiver1 infrared receiver, supporting the infrared remote control function
OthersSpecification Parameters
Operating SystemsAndroid 7.1 (default)/Android11/debian/ubuntu18.04/ubuntu20.04/buildroot
Power Socket1 external DC12V input socket (DC - 5.5×2.5MM female socket), 1 6P input socket (2.54mm - 6P socket)
Recommended Power Specification12V 2 - 5A (selected according to the power of peripheral devices)
System UpgradeSupports PC/USB flash drive/TF card upgrades
Working EnvironmentSpecification Parameters
Operating Temperature0℃~70℃, recommended 5℃~35℃
Operating Humidity10%~90%, without condensation
Storage Temperature-30℃~75℃, recommended to store at room temperature
序号类型项目下载链接备注
1规格书规格书下载DC_A399 规格书
2结构图结构图下载
3固件固件下载提取码: fcrn
4屏参屏参下载提取码: jxxk
5工具平台工具下载提取码: yhr9
6认证资料认证资料下载
7APIAPI下载提取码: h559
8视频教程视频教程下载
9系统功能说明书固件烧写流程下载提取码: 9qt8
10串口说明串口说明下载
11双屏异显双屏异显下载
12双屏双触双屏双触下载
13固件修改工具固件修改工具下载提取码: ce7x






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