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瑞芯微RK3399的CPU采用big.LITTLE大小核架构，双Cortex-A72大核+四Cortex-A53小核结构；

◆对整数、浮点、内存等作了大幅优化，在整体性能、功耗及核心面积三个方面都具革命性提升；

◆GPU采用四核ARM新一代高端图像处理器Mali-T860，集成更多带宽压缩技术；

◆主频最高可达1.8GHz，具备超强的计算性能、2D/3D图形处理能力和全高清视频编解码能力，完美支持4Kx2K@60fps超清解码和4Kx2K HDMI超清输出；

◆HDMI 2.0a标准显示接口（两路），最高支持4K输出；

◆HDMI 1.4标准输入接口，支持720P和1080P信号；

◆3路音频输入，1路音频输出，可根据场景需求再软件程序中自行编程来实现跟随音乐切换音频；

◆2个横插接口USB 2.0×2，1个竖插接口USB 3.0×1；

◆丰富的外围接口:支持DMX512、RS232、RS485等扩展接口；

◆外置高性能WiFi模块，支持IEEE 802.11 b/g/n/ac，默认配置单频2.4GHz；

◆10/100/1000M自适应以太网RJ45网口；

◆绿色工作指示灯，烧录键（RECOVERY）和电源键；

◆长485mm*宽180mm*高60mm；

◆支持220V电源输入；

◆工作温度0°~70°，工作湿度0%~95%（不结露）。

◆The CPU of Rockchip RK3399 adopts big.LITTLE large and small core architecture, dual Cortex-A72 large core + four Cortex-A53 small core structure;

◆Significantly optimized for integers, floating point, memory, etc., with revolutionary improvements in overall performance, power consumption and core area;

◆The GPU adopts the quad-core ARM new generation high-end image processor Mali-T860, which integrates more bandwidth compression technology;

◆The main frequency can reach up to 1.8GHz, with super computing performance, 2D/3D graphics processing capabilities and full HD video encoding and decoding capabilities, and perfectly supports 4Kx2K@60fps ultra-clear decoding and 4Kx2K HDMI ultra-clear output;

◆HDMI 2.0a standard display interface (two channels), supporting up to 4K output;

◆HDMI 1.4 standard input interface, supports 720P and 1080P signals;

◆Three audio inputs and one audio output, which can be programmed in the software program according to scene requirements to switch audio following the music;

◆2 horizontal plug interfaces USB 2.0×2, 1 vertical plug interface USB 3.0×1;

◆Rich peripheral interfaces: supports DMX512, RS232, RS485 and other expansion interfaces;

◆External high-performance WiFi module, supports IEEE 802.11 b/g/n/ac, single frequency 2.4GHz is configured by default;

◆10/100/1000M adaptive Ethernet RJ45 network port;

◆Green work indicator light, RECOVERY button and power button;

◆Length 485mm*width 180mm*height 60mm;

◆Support 220V power input;

◆Working temperature 0°~70°, working humidity 0%~95% (no condensation).