Applications

Audio Transmission

Application Control (VR-

N1600U/E)

Audio Transmission1 Start up the NVR Viewer to check the live images of the camera

With the wallpaper or main menu displayed, press the [LIVE/BROWSE] button to start up the NVR Viewer.

Audio sound input (such as from a microphone) to the [AUDIO IN 1] terminal is sent to a camera that supports bidirectional audio, and output to the speakers connected to the camera.

2 Press and hold the [FUNCTION] button, and press the [7/B] keypad button at the same time to start up the [Audio Transmission] screen

Preparation

Connection1 Refer to [System Connection Example]

(A Page 26) to connect the microphone to the microphone amplifier or mixer, and connect the output to [AUDIO IN 1] on the rear panel

Memo :

Audio sound input to the [AUDIO IN 2] terminal cannot be sent to cameras that support bidirectional audio.

Registering camera that supports bidirectional audio

1 Refer to [Adding Cameras] (A Page 86) to register the camera that supports bidirectional audio

Note :

If you have changed the camera password, specify the new password in [Event Audio Setting] of the main menu. [Password] (A Page 130)

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[Audio Transmission] Screen

3 Select an audio transmission mode

There are two audio transmission modes, namely [Multi Mode] and [Single Mode]. [Multi Mode] enables you to send out audio sound to multiple cameras at one time. [Single Mode] sends out audio sound to only one camera.

In the case of [Multi Mode], select the camera for receiving the audio data on the [Event Audio Setting] screen of the main menu. Select AMulti ModeB from the list at the left end of the [Event Audio Setting] screen, and select the checkbox corresponding to the camera for receiving the audio data. (A Page 128)

In the case of [Single Mode], you can select the camera for receiving the audio data in [[Device]Camera Name].

The camera that is receiving the audio sound appears on the [Status Information] list.

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