Hellow guys, Welcome to my website, and you are watching HIKVISION - How to Change Between Channel Types (TVI | AHD | CVBS Analog | IP) on a TVI Turbo HD DVR. and this vIdeo is uploaded by Security System Depot Inc at 2017-03-25T09:07:25-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.