User guide
DETEXI NVR 40 - 169
To enable a camera sound (Fig 20) —
1. In the NVR Control Center — Cameras select the camera with audio support from the Cameras
List.
2. In the Camera Settings check Sound checkbox.
3. Under the Audio(R/T) check R checkbox to receive audio from the camera and/or check T
checkbox to transmit audio from the operator to the camera.
2. Configure User Sound Permission
Define which audio communication mode is permitted to the user —
1. In the NVR Control Center — Users select a user from the Users List (Fig 21).
2. In the User Information select a camera from the User Cameras to Interact list at the right.
3. Under the Sound select an audio communication mode by checking proper checkboxes —
Fig 21. NVR Control Center — User — Users Information
(Configure user sound permission.)
9 Receive checkbox checked — audio will be sent in one direction only by the camera to the
operator (simplex mode)