HIKVISION DS-2TD6237-50H4L/W - Audio Settings; Audio Encoding; Audio Input; Environmental Noise Filter

10.2 Audio Sengs
It is a funcon to set audio parameters such as audio encoding, environment noise ltering.
Go to the audio sengs page: Conguraon → Video/Audio → Audio .
10.2.1 Audio Encoding
Select the audio encoding compression of the audio.
10.2.2 Audio Input
Note
• Connect the audio input device as required.
• The audio input display varies with the device models.
LineIn Set Audio Input to LineIn when the device connects to the audio
input device with the high output power, such as MP3,
synthesizer or acve pickup.
MicIn Set Audio Input to MicIn when the device connects to the audio
input device with the low output power, such as microphone or
passive pickup.
10.2.3 Environmental Noise Filter
Set it as OFF or ON. When the funcon is enabled, the noise in the environment can be ltered to
some extent.
10.2.4 Two-way Audio
It is used to realize the two-way audio funcon between the monitoring center and the target in
the monitoring screen.
Before You Start
• Make sure the audio input device (pick-up or microphone) and audio output device (speaker)
connected to the device is working properly. Refer to
specicaons of audio input and output
devices for device connecon.
• If the device has built-in microphone and speaker, two-way audio funcon can be enabled
directly.
Thermal & Opcal Bi-spectrum PTZ Network Camera User Manual
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