The Sample Rate & Word Length Menu {Srwl - Miranda AAP-711i Notice D'installation Et D'utilisation

3.4.16 The sample rate & word length menu {SRWL}
This menu selects the sample rate and the word length used by the internal digital processing. The
output sample rate (OSR) and output word length (OWL) will follow the selection. All the outputs
share the same selection. The default values for audio embedding in the associated video-
processing module are 48 kHz and 20 bits. The two parameters can be accessed by remote control.
Sample rate adjustment procedure
The corresponding OSR value is coded in the channel status bits of the AES outputs. If the OSR
selection is a value incompatible with the reference, the front panel REF led will light orange (i.e.
reference is a 48 kHz Word Clock & the OSR selection is 32k).
• Press [+] or [-] displays {SRWL},
• Press [SEL] displays OSR,
• Press [SEL] again displays the current value, use [+] or [-] to scroll through the available values:
32k, 44k1, 48k, 96k.
• Press [SEL] to store the new parameter, and to return to the previous menu
• Or press [ESC] to return to the previous menu without updating the parameter.
Word length adjustment procedure
The analog to digital converters output 24 bit words. It is possible to adjust the output word length to
suit specific needs. Follow these steps for adjustment of quantization from 24 to 16 bits. The word
length channel status bits are updated on the AES outputs.
• Press [+] or [-] displays {SRWL},
• Press [SEL] displays OSR, and use [+] to display OWL,
• Press [SEL] again displays the current value, use [+] or [-] to scroll through the available values:
24bt, 20bt or 16bt.
• Press [SEL] to store the new parameter, and to return to the previous menu
• Or press [ESC] to return to the previous menu without updating the parameter.
• To turn off the display, press [ESC].
Guide to installation & Operation
AAP-711i - AAP-712i
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