NVR/2 Way Talk Setup

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Bi-directional Talk (Two-Way Talk)

Description

Two-way audio enables you to receive and transmit audio through the IP camera.

Prerequisites

  • IPC with audio capabilities 
  • External powered external mic.The IP Camera will not power the mic.
  • Depending on some IPC models there might be a built in Mic. Please refer to Dahuasecurity.com for device specifications.
  • If using an IPC capable of audio in and out, the NVR is an option. You can log directly into the IPC camera via Dahua WEB Service.

Video Instructions

Device-end to PC-end

Device Connection

Please connect the speaker or the pickup to the first audio input port in the device rear panel. Then connect the earphone or the sound box to the audio output port in the PC. Login the Web and then enable the corresponding channel real-time monitor. Please refer to the following interface to enable bidirectional talk.

NVR2WayTalk.png

Listening Operation

At the device end, speak via the speaker or the pickup, and then you can get the audio from the earphone or sound box at the pc-end.

NVR2WayTalk2.png

PC-end to the device-end

Device Connection

Connect the speaker or the pickup to the audio output port in the PC and then connect the earphone or the sound box to the first audio input port in the device rear panel. Login the Web and then enable the corresponding channel real-time monitor. Please refer to the above interface to enable bidirectional talk.

Listening Operation

At the PC-end, speak via the speaker or the pickup, and then you can get the audio from the earphone or sound box at the device-end. NVR2WayTalk3.png

For IPC

1. Log into IPC via webservice.

2. From the Setup Tab Select Camera ➞ Select Audio.

2 way talk wiki 6.png


3. Check off enable ➞ select encode mode ➞ select sampling frequency. Repeat process for sub stream if being used.

2 way talk wiki.png


4. Choose audio in type ➞ enable or disable noise filter ➞ You can adjust the speaker volume and mic level ➞ Be sure to click on save to save changes made.

2 way talk wiki 1.png


5.On live view you can click on the audio icon to hear the audio feed of the camera location.

2 way talk wiki 2.png


6.Click on the Mic icon to talk.

2 way talk wiki 3.png