NVR/Recording Setup/Audio Recording Setup
From Dahua Wiki
Setup Audio Recording
Note: These instructions only apply to systems capable of recording audio. You will need a power microphone and power speaker for the best results.
Record Audio in addition to video.
- Camera with internal Microphone or RCA audio input, or DVR with RCA audio inputs
- External powered RCA Microphone
- NVR, DVR, or Camera with SD card
Step by Step Instructions
1. From the Main Menu, go to Setting->Camera->Encode
2. Click the box for, "Audio/Video"
3. Click, "Apply" and then, "OK"