User's Manual
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6.2.4WirelessChannel
This section is used to choose the channel of the wireless connection between the NVR and
the IP cameras. The default setting of Region is FCC and the WiFi channel is 1. If the
wireless connection between NVR and camera is working on your device, there’s no need to
change the setting here.
If there is interference in the wireless connection between the NVR and the cameras due to
other 2.4GHz devices in the area, you can try other channels until you find one that works.
6.2.5CameraAudioEnable
This is to enable audio for live view and recording files of each camera. The default setting is
ON for all channels. If audio recording is not allowed by local law, you can disable audio for
recording files.
6.2.6Volumesetup
This is used to adjust the volume for live view. You can also turn On/Off the volume from the
icon on the live view screen.