Yamaha AW2400 Service Manual Download Page 106

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AW2400

106

5.4. PROGRAM CHANGE (Cn)
< Reception >
If [Program Change Rx] is On, program change messages will be
received when [MIDI Rx Ch] matches. However, if [MIDI Rx Ch] is
OMNI, this message is received regardless of the channel.
A scene memory will be recalled according to the [PROGRAM
CHANGE TABLE] settings.

< Transmission >
If [Program Change Tx] is On, a program change will be transmitted
on the [MIDI Tx Ch] according to the [PROGRAM CHANGE TABLE]
settings when you recall a memory. If the recalled memory number
has been assigned to more than one program number, the lowest-
numbered program number will be transmitted.

5.5. MIDI TIME CODE QUARTER FRAME (F1)
< Transmission >
If [SYNC OUT] is set to MTC, Quarter Frame messages will be
transmitted according to the time code movements of the recorder
when the recorder is playing or recording.

< Reception >
This message is received if [MTC SYNC MODE] is set to SLAVE.
Quarter Frame messages received in realtime are internally assem-
bled into time code that controls the recorder.

5.6. SONG POSITION POINTER (F2)
< Transmission >
If [SYNC OUT] is MIDI CLOCK, a song position message will be
transmitted when STOP or LOCATE is performed on the recorder,
to indicate the song position from which the song should start at
the next START or CONTINUE message.

5.7. TIMING CLOCK (F8)
< Transmission >
If [SYNC OUT] is MIDI CLOCK, this message is transmitted
according to the MIDI Tempo Map from when the recorder begins
playing or recording, until it stops.

5.8. START (FA)
< Transmission >
If [SYNC OUT] is MIDI CLOCK, this message is transmitted when
the recorder begins playing or recording at a location other than
the first measure.

5.9. CONTINUE (FB)
< Transmission >
If [SYNC OUT] is MIDI CLOCK, this message is transmitted when
the recorder begins playing or recording at a location other than
the first measure.

STATUS

1100nnnn Cn Program Change

DATA

0nnnnnnn nn

Program No. ( 0-127)

5.10. STOP (FC)
< Transmission >
If [SYNC OUT] is MIDI CLOCK, this message is transmitted when
the recorder stops.

5.11. ACTIVE SENSING (FE)
< Reception >
Once this message is received, subsequent failure to receive any
mes-sage for a period of 300 ms will cause Running Status to be
cleared, and MIDI communications to be initialized.

5.12. RESET (FF)
< Reception >
When a Reset message is received, MIDI communications will be
initialized by clearing Running Status etc.

5.13. EXCLUSIVE MESSAGE (F0-F7)
5.13.1. MMC
5.13.1.1. MMC STOP
< Transmission >
When the STOP key is pressed, this message is transmitted with a
device number of 7F.

< Reception >
If the AW2400 is operating as an MMC Slave, the transport will
stop when this message is received with a matching device number
or a device number of 7F.

5.13.1.2. MMC PLAY
< Reception >
If the AW2400 is operating as an MMC Slave, the transport will
begin playback when this message is received with a matching
device number or a device number of 7F.

5.13.1.3. MMC DEFERRED PLAY
< Transmission >
This message is transmitted with a device number of 7F when the
PLAY key is pressed.

< Reception >
If the AW2400 is operating as an MMC Slave, the transport will
begin playback when this message is received with a matching
device number or a device number of 7F.

STATUS

11110001 F1 Quarter Frame Message

DATA

0nnndddd dd

nnn = message type (0-7) dddd = data

STATUS

11110010 F2 Song Position Pointer

DATA

0ddddddd dd0 data ( H) high 7 bits of 14 bits data

0ddddddd dd1 data ( L) low 7 bits of 14 bits data

STATUS

11111000 F8 Timing Clock