Morning Scott,
I do not believe the DVR is limited to the amount of RCA inputs on the back of it. The best rule of thumb I know is if there is an audio check box under the encode setting for that channel then it should record audio on that channel.
Morning Scott,
I do not believe the DVR is limited to the amount of RCA inputs on the back of it. The best rule of thumb I know is if there is an audio check box under the encode setting for that channel then it should record audio on that channel.