Axis P3367-VE User Manual download pdf (Page 22)

AXIS P3367–VE Fixed Dome Network Camera

Video and Audio

Audio Input

An external microphone or a line source can be connected to the product’s Audio-in connector. Conﬁgure the audio input settings

under Video & Audio > Audio Settings.

Source - Select Microphone for an external microphone or Line for a Line in device, e.g. an audio mixer for multiple microphones or

a microphone with a built-in ampliﬁer.

Microphone power - Micropho ne power should only be used with electric micropho nes that have no battery. This setting should not

be enabled when using a d ynamic or battery powered micropho ne.

Input gain - Control the volume (dB Full Scale) of the audio input. If the sound is too low, choose a higher dB. If the sound is too

high, choose a lower dB. The Level bar gives a visual representation of the audio signal in dB Full Scale.

• Green — the signal is at a good level.

• Yellow — the signal is becoming distor ted.

• Red — The signal is distorted

Encoding - Select digital audio encoding format.

• G711 is an unlicensed standard codec that is useful when integrating audio into a VoIP system.

• G726 is an unlicensed speech codec that is most commonly used within the security industry.

• ACC requires a license for both encoding and decoding. AAC is the least complicated and most widely u s ed codec. If

achieving the best possible audio quality is a priority, AAC is the recommended codec to use. An AAC license is included

in the Axis product.

Sample rate - The number of times per second the sound is sampled. A higher sample rate will provide better audio quality, but

also requires a greater bandwidth.

Bit rate - Set the required bit rate depend ing on the selected encoding. A highe r bit rate will give better audio qua lity. A lower bit

rate may have latency or delay, but will require less b andwidth.

For more information about these settings, plea

se see the online help

Audio Output

An external speaker c an be connected to the product’s Audio-out connector. Conﬁgure the audio output settings under Video

&Audio> Audio Settings.

Output gain - Control the volume (dB Full Scale) of the line audio output. The output can be used with high impedance headphones or

connected to another amp

liﬁer with speakers. If the sound is to o low, choose a higher dB. If the sound is too high, choose a lower dB.

Audio Clips

An audio clip is a sound ﬁle that can be played either when an e vent occurs or manually from the Live View page. Audio clips can

be uploaded to the product or recorded by a microphone connected to the product.

You can add, play, download, modify and remove audio clips from Video & Audio > Audio Clips. For more information see the

online help

Note

Audio clips cannot be used if the product’s audio functionality is enabled. The audio functionality is enabled on the Audio

tab under Video & Audio > Video Stream.

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Axis P3367-VE User Manual Page 22