aries2518

Thank you for your concern. As far as I know, I record audio legitimately at my own store. I found two microphone, the first one... As you can see, there is a power cord, does this mean it has a built-in preamp? And the second one... This one is a lot cheaper, but I don't know how to connect it to the DVR or camera, could you suggest?

Finally, I can enable audio streaming, there is a blue speaker on the OSD. Unfortunately, I still cannot hear anything, I guess because I just use regular PC microphone connect to DVR via adapter (mini stereo 3.5" female to RCA male adapter). However, if I connected MP3 player to the DVR via this adapter, I could hear music perfectly. Do I need preamp?

Finally, I got someone to go to the DVR and press zoom and slow together, I was at the remote site on screen it showed to me like... Admin Password X X X X Am I supposed to input admin password, but I didn't know how. I can only view OSD via AVTECH Videoviewer program since there is no VGA out port and any port for keyboard. Could you help more, thank in advance..... PS. I found out it was a Key lock function but how do I input admin password to disable it.

Do I just have to press "slow" and "zoom" buttons at the same time to activate audio streamming function and that's it. Or do I have to select anything else from the screen because there is no VGA out on this model. There is just one audio input on this model, Is that suppose to mean I can select any video channel and I can still hear the sound from the microphone. Am I right? And do you know where I can download User Manual for this model (AVC-790).

How can I stream audio over internet using AVTECH 790? The microphone, tested, is connected to audio input port properly. On AVTech VideoViewer program I selected Video/Audio properly too, but there was no audio. The Video can be streamed without problem. Please, Any suggestion?