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RK3399工控機

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1、General Description(概述)：

CM-M391 is a 3399 full function main baord, using Rockchip RK3399 six-core chip program, which is configured for 4-core A53 & 2-core A72CPU, 2GHZ frequency and 64-bit processing bits, Mali-T864 / 800MHz GPU, 2GB /4GB DDR and 8GB/128G eMMC, with powerful audio and video processing capabilities, 1080P @ 60Hz LVDS&EDP&MIPI output, dual 2.4G and 5G dual-band dual-antenna WIFI and Bluetooth 4.0 module capabilities . 7 USB ports and 5 serial ports can extend more peripherals. The 4G module can support 7 Band networks.

CM-M391 全功能安卓主板，采用瑞芯微 RK3399 六核芯片方案，其配置為 4 核 A53 CPU+2 核 A72，2GHZ 主頻和 64 位處理位數，Mali-T864/800MHz GPU，2G/4GB DDR 和 8G/128GB eMMC，其具有強大的音視頻處理能力，支持 1080P@60Hz LVDS&EDP&MIPI 輸出，可支持 2.4 G 和 5 G 雙頻雙天線 WIFI 和藍牙 4.0 模塊功能。 7 個 USB 口，6 個串口，能擴展更多的外設設備.4G 模組能支持 7 段全網通網絡。

2、Hardware Context (硬件配置)：

3、Product Function(產品功能)：

4、Product Photograph(產品外觀圖)：

5、Configuration & General Precautions(使用注意事項)：

For safety issue, please keep the board at least 8.0mm away from metal parts of the advertising machine .
基于安全考慮，請在安裝時確保板卡與其他金屬材料保持 8.0mm 以上的距離。

A ESD shield bag is offered to protect the board from electrostatic or magnetic shock , please take care of ESD at anytime.
本產品采用防靜電包裝，請在任何時候注意靜電防護。

The brightness of panel is influenced greatly by temperature, you should measure it after power on 10~30 minutes.
因屏的亮度易受溫度影響，請在開機 10~30 分鐘后再測量。

Keep the board surface clean. Check the appearance of the board if there is any defective parts, such as dilapidated, weighty nick, etc.
保持產品表面整潔。檢查產品外觀是否有明顯品質不良存在，如：破損，嚴重劃痕等。

Keep the board away from conductor when it is working.
請確保板卡工作時遠離導電體。

Don’t press, distort or disassemble the board.
請勿強壓、扭曲或拆解板卡。

Clean the board with soft dry cloth when it’s dirty.
如果板卡臟了，請用干布擦拭。

Don’t switch on the power supply before panel is correctly connected.
通電前請確保屏線連接正確。

6、Feature(特性)：