IDK MSD-72 Series Command Reference Manual page 71

@GAF / @SAF
Getting Command
Response
Setting Command
Response
Parameter
Getting Command
example Response
Description Getting the set audio formats for IN1.
Setting Command
example Response
Description Enabling IN2 to output PCM and DTS 32, 44.1, and 48 kHz (PCM's sampling
Remarks
Audio format
@GAF, ch
@GAF, ch, format_1, frequency_1 (, format_2, frequency_2･･･)
@SAF, ch, format_1, frequency_1 (, format_2, frequency_2･･･)
@SAF, ch, format_1, frequency_1 (, format_2, frequency_2･･･)
ch: Input channel
0 = All digital inputs (for setting only), 1 = IN1 to 9 = IN9
format_1-9: Audio format
0 = PCM,
3 = Dolby Digital+,
6 = Dolby TrueHD
[Default]: only PCM can be output
frequency_1-9: Maximum sampling frequency
0 = Not output, 1 = 32 kHz,
4 = 88.2 kHz,
[Default] DTS-HD: 192 kHz, Dolby TrueHD: 96 kHz,
other formats: 48 kHz
Maximum settable sampling frequency depends on the audio format.
Audio format
PCM
Dolby Digital
AAC
Dolby Digital+
DTS
DTS-HD
Dolby TrueHD
Getting commands: the set audio formats and maximum sampling frequency is
returned.
Setting commands: send the desired audio formats and the maximum sampling
frequencies. Other audio formats is set to "0" (Output disabled) for the maximum
sampling frequency. You do not need to specify "0" parameter normally.
PCM is always enabled, you can skip this menu unless you need to change the
sampling frequency.
@GAF,1
@GAF,1,0,7
Up to 192 kHz of PCM.
@SAF,2,4,3
@SAF,2,4,3
frequency is not changed).
These commands are only for digital input.
IN8 and IN9 are available only when "1" (Digital signal). is selected for "@GIN /
@SIN". If "0" (Analog signal) is selected, "-1" is returned.
MSD-72 series Command Guide
1 = Dolby Digital,
4 = DTS,
2 = 44.1 kHz,
5 = 96 kHz, 6 = 176.4 kHz,
Maximum sampling frequency (kHz)
32 / 44.1 / 48 / 88.2 / 96 / 176.4 / 192
Output disabled / 32 / 44.1 / 48
Output disabled / 32 / 44.1 / 48 / 88.2 / 96
Output disabled / 32 / 44.1 / 48
Output disabled / 32 / 44.1 / 48 / 96
Output disabled / 44.1 / 48 / 88.2 / 96 / 176.4 / 192
Output disabled / 44.1 / 48 / 88.2 / 96 / 176.4 / 192
2 = AAC,
5 = DTS-HD,
3 = 48 kHz,
7 = 192 kHz
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