Dream 9777PC1, Руководство пользователя

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9777PC1 Sound card User’s guide 14
Chapter 4
MIDI IMPLEMENTATION
DREAM Specific MIDI Messages
Various features of the SAM9777 can be also controlled by NRPN MIDI messages as follows :
NRPN #
(High|Low)
Description Power-up
default
3700H Equalizer Low band (bass) 0=-12dB, 40H=0dB, 7FH=+12dB 60H (+6dB)
3701H Equalizer Med Low band 0=-12dB, 40H=0dB, 7FH=+12dB 40H (0dB)
3702H Equalizer Med High band 0=-12dB, 40H=0dB, 7FH=+12dB 40H (0dB)
3703H Equalizer High band (treble) 0=-12dB, 40H=0dB, 7FH=+12dB 60H (+6dB)
3708H Equalizer Low cutoff freq 0=0Hz, 7FH=4.7 kHz 0CH
3709H Equalizer Med Low cutoff freq 0=0Hz, 7FH=4.2 kHz 1BH
370AH Equalizer Med High cutoff freq 0=0Hz, 7FH=4.2 kHz 72H
370BH Equalizer High cutoff freq 0=0Hz, 7FH=18.75 kHz 40H
3720H Spatializer effect volume 0= no effect, 7FH= maximum effect 00H
3724H Mike1/AUXL volume 0 to 7FH 40H
3725H Mike2/AUXR volume 0 to 7FH 40H
3726H Mike 1/AUXL pan 0=hard left, 40H=center, 7FH=hard right 00H (left)
3727H Mike 2/AUXR pan 0=hard left, 40H=center, 7FH=hard right 7FH (right)
372CH Spatializer effect delay 0 to 7FH 2
372DH Spatializer effect input 0=mono input (left+right), 7Fh=stereo input (left-right) 0
372EH Spatializer effect output mode 0=2 speaker mode, 7Fh=4 speaker mode 0
3751H Rom + 32Kx16 sram test nprn data must be 23h to start test