hikvision Hikvision WiFi Camera IP Network CCTV ColorVu Audio-Speaker Mini PTZ UK Version December 3, 2023 Published by: admin API ISAPI, Hikvision SDK, Hik-Connect, Open Network Video Interface (Profile S, Profile G, Profile T), ISUP. RS-485 1 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive).