It looks the same as other Z60 and Z90 dashcams, with one substantial difference. The third camera is connected to the second USB-C OTG socket (the main USB-C OTG socket is used for power supply and 4G modem), so the video is simply streamed over IP (USB/ethernet frames).
Z60T uses Linux on Rockchip RV1126B CPU and is probably the most open architecture of all DDPAI dashcams.