User manual
AXIS P7210 Video Encoder
Video and Audio
• AAC requires a license for both encoding and decoding. AAC is the least complicated a nd most widely used codec.
If achieving the best possible audio quality is a priori ty, AAC is the recommended codec to use. An AAC license
is included in the A xis pr oduct.
Sample rate - The number of times per second the sound is sampled. A higher sa mple rate will provide better audio quality, but
also requires a greater bandwidth.
Bit rate - Set the required bit rate depending on the selected encoding. A higher bit rate will give better audio quality. A lower bit
rate may have latency or delay, but will require less bandwidth.
For more information about these settings, please see the online help
.
Audio Output
An external speaker can be connected to the product’s Audio-out connector. The output can be used w ith high impedance
headphones or connected to another a mplifier with speakers.
Configure the audio output settings under Video & Audio > Audio Settings.
Output gain - Control the volume (dB Full Scale) of the line audio output. If the sound is too 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 event 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 mor e 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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