1. To make a 6-channel DVR, the input signal should be fdp-link, the input signal should be 1080p / 30fps, and the serial digital signal should be de concatenated into parallel video data (such as bt656, bt1120, etc., the data bits are 8-bit, 16 bit, etc.).
2. If there is a gmsl (Gigabit multimedia serial link) chip that can be used to decouple parallel video data (such as bt656, bt1120, etc., with 8-bit and 16 bit data bits), it can also be recommended.