System Block Diagram：
System design optional framework:
System cabling：
1. Ordinary audio and video signal line four-wire connection is mature
2. Ordinary audio signal line connected to the second line in the development
Specifications:
| Main Chips | CW9260-LF |
| Soft structure | Linux |
| Support panel size | RGB Panel: 3.5-7inch 800X480pixel panel. |
| SD card(TF) | √ 1路 |
| USB 2.0 | × |
| File storage | SD Card (TF) ,Or store by SPI flash only picture files |
| Ring tong | Above 16-32, rest with ring IC |
| RTC | √ |
| CVBS In | √ |
| Video Recording | √ |
| Photograph | √ |
| Touch Panel | √ |
| UI interface | 256 color fashion UI |
| VIDEO OUT | × |
| Multimedia | × |
| WIFI connection | √ |
| App | IOS, Android |
| State | Mass product |
Promotion: The above solutions, our company can be based on the customer's shell structure, providing all the hardware and software custom services, until the production volume.
