| Product Parameter | |
| Model Number | ER3996 | 
| CPU | Rockchip RK3399 (28nm HKMG process) | 
| Processor System | ARM 6 core 64-bit processor, 1.8GHz | 
| Graphics processor | ARM® Mali-T860 MP4 quad core GPU | 
| Memory | 1 x eMMC, support eMMC 5.1, capacity 32GB - 1 x TF card (8GB/16GB/32GB/64GB/128GB optional) | 
| RTC | Built-in RTC real-time clock (supports time switch) | 
| Display | 1 x HDMI 2.0 , support 4K@60fps output and HDCP 1.4/2.2 1 x DP 1.2 2 x MIPI-DSI 1 x eDP 1.3 (LVDS optional) | 
| Network | Integrated GMAC Ethernet controller, support extended Realtek RTL8211E, 10/100/1000Mbps Ethernet | 
| Security chipset | atsha204a IIC security chipset | 
| Audio | 1 x HDMI 2.0 and 1 x DP 1.2 2x SPDIF 3 x I2S | 
| Video input | 2 x MIPI-CSI 1 x DVP | 
| USB | 2 x USB3.0 2 x USB2.0 Host( can expanded USB and UART) | 
| Other interfaces | 5 x IIC | 
| 3 x PWW | |
| 5 x ADC | |
| 1 x SDIO | |
| 4 x SPI | |
| 6 x UART | |
| 1 x GPIO | |
| Interface Type | 1 x SODIMM 260 1 x RTC battery socket | 
| Power supply | 12V DC power supply, peak current 5A | 
| cooling system | CPU heat sink and fan | 
| storage temperature | Max 125℃ | 
| operating temperature | 0~80℃ | 
| Static Protection | 2KV | 
| Dimension | 70*73.5*1.2mm | 
 
  
                    

 
             
                        

 
                                