How to Listen audio on Eyemaxdvr DVS-9120, DPS-4848H
All software are available at http://www.eyemaxdvr.com/dvs9632.php you need the client software, after installing the software add the ip address and the user name and password. Once you add this required information click the entry and login.
When you see the pictures , click control ( this step is important most people miss this step) then right click on the video and enable audio. Remember to click on control before you right click on the video. If it is on status you won’t be able to right click on the video.
About the Eyemax DPS-4848H, which is a Hybrid DVR, you can install four Eyemax Ip cameras and rest analog cameras. The DPS-4838H need the hybrid drivers for it to work, If they are not installed already, you need to install them.