Compared with HI3515 + NVP1114A, HI3515+ TW2866 support maximum 8 Video /Audio inputs. Audio inputs support 16K, 32K, 44.1K and 48K sampling rates.
TW2866 device driver was released under GNU licence on 03/13/2015.
Board support package (BSP ) demo code for HI3515+TW2866
bsp_hi3515_tw2866_03132015.tar.gz
4/8-Channel D1 NVR User Manual ( pdf 09/12/2016)
