Audio Encoder Settings
The following table lists the Audio Encoder controls and settings:
Input Parameters
Audio Encoder Setting | Default | Description/Values |
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Input | SDI1 (1-2) | Select the Audio Input for the encoder.
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Basic Parameters
Audio Encoder Setting | Default | Description/Values |
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Channel Mode | Stereo | Select the number and type of audio channels to encode:
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Bitrate | 128 kbps | Select the Audio Bitrate for the encoder:
Note As of v1.4, the Makito X4 allows lower audio encoding bitrates (intended for very limited bandwidth streaming situations), as well as higher quality audio encoding at higher bitrates. |
Sample Rate (kHz) | 48 kHz | The number of audio samples per second taken from the incoming signal. 48 kHz only. |
AAC-LC Algorithm | MPEG-2 ADTS | The audio compression algorithm:
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0 dBFS Audio Level (dBu) | +6 dBu | (Analog Input only) Adjusts the maximum analog Audio Input signal level (0 dBfs) from 0 to +6dBU. Note This is useful in applications such as broadcast and streaming to allow higher audio headroom. |
Language | n/a | (Optional) To specify the language of the input, start typing letters and select the language from the list. The language values are three-letter codes, defined in ISO 639-2 (https://www.loc.gov/standards/iso639-2/php/code_list.php). |
Statistics | n/a | Click the Statistics icon |
Mute/Unmute | n/a | Click the Mute/Unmute icon This may be used, for example when you do not wish to encode the audio but the decoder being used does not support decoding of video only streams. |
Stop/Start | n/a | Click the Stop/Start icon |