video adjustment

Hi, Im new to this forum, I had looked all over the internet and cant solves my problem with dav files, I got a dahua nvr, which the mic, and the video are different connections, when I download the records and play them through smartplayer, the are great, audio and video sincrhonized, my...

I'm using a Hikvision DS-2CD2032-I camera. I've searched and found a few topics briefly discussing the Capture Mode setting but none of them provide any real clarity of what the purpose of this setting is. I don't get how it's different from the resolution and frame rate that you can set under...