AW1600 Owner’s Manual
MIDI data format
216
Appendix

3.1.9. MTC SYNC AVERAGE

When the AW1600 is functioning as a MTC SLAVE, this setting
specifies how it will follow the MTC data. Set this to 0 if the incom-
ing MTC data has a highly accurate timing; set this to 1 or 2 if the
timing of the incoming MTC data is not as accurate (such as when
receiving MTC from a software sequencer).

3.1.10. MTC SYNC OFFSET

When the AW1600 is functioning as a MTC SLAVE, this setting
adds an offset to the received MTC data. The received time code
value shifted by this amount will correspond to the location indicated
by the internal time code of the AW1600.

3.1.11. MIDI Tx Ch

This sets the MIDI channel that will normally be used.

3.1.12. MIDI Rx Ch

This sets the MIDI channel that will be used for reception. If this is
set to ALL, data of all MIDI channels will be received.

3.1.13. Program Change Mode

Enable/disable reception and transmission. If MIDI Rx Ch is set to
ALL, these messages will be received regardless of their MIDI chan-
nel.

3.1.14. Control Change Mode

Enable/disable reception and transmission. If this is enabled, you can
specify the correspondence between control numbers and operations
of the mixer section. Three modes are available for correspondence
with control numbers. For mode 1, transmission and reception will
occur without regard to the MIDI Tx Ch and MIDI Rx Ch settings.
For modes 2 and 3, reception will occur without regard to MIDI
channel if you set MIDI Rx Ch to ALL.
4. MIDI format list

4.1. CHANNEL MESSAGE

4.2. SYSTEM COMMON MESSAGE

4.3. SYSTEM REALTIME MESSAGE

4.4. SYSTEM EXCLUSIVE MESSAGE

4.4.1. REALTIME SYSTEM EXCLUSIVE

4.4.1.1. MMC

5. MIDI format details

5.1. NOTE OFF (8n)

< Reception >
Received when [Rx CH] matches.
Used to control Effects/Pitch Fix. Refer NOTE ON for details.

5.2. NOTE ON (9n)

< Reception >
Received when [Rx CH] matches.
Used to control Effects/Pitch Fix. Refer below for details.
Velocity of 0x00 is equivalent to Note-Off.
* Effect control by Note
1: Dynamic Flange/Dynamic Phase/Dynamic Filter
When the SOURCE parameter is set to MIDI, the note velocity (both
note-on and note-off) is used to control the Modulation frequency
width.

5.3. CONTROL CHANGE (Bn)

< Reception >
If [Control Change Mode] is mode 1, control change messages will
be received and transmitted regardless of the MIDI Tx Ch and MIDI
Rx Ch settings. For modes 2 and 3, reception will occur regardless of
MIDI channel if MIDI Rx Ch is set to ALL.
< Transmission >
If [Control Change Mode] is TX or TX/RX, control change messages
will be transmitted on the [MIDI Tx Ch] channel when you operate a
parameter.
The control value is converted into a parameter value according to
the following equation.
S= total number of steps in the parameter’s variable range
128 / S = X remainder Y
INT((Y+1)/2) = Z
If (MIDI DATA - Z) < 0, then Value = 0
If ((MIDI DATA - Z)/X) > MAX, then Value = MAX
Otherwise, Value = INT ((MIDI DATA -Z)/X)

5.4. PROGRAM CHANGE (Cn)

< Reception >
Program change messages will be received if the [Program Change
Mode] is RX or TX/RX and the [MIDI Rx Ch] matches. However if
[MIDI Rx Ch] is ALL, 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 Mode] is TX or TX/RX, a program change will
be transmitted on the [MIDI Tx Ch] according to the [PROGRAM
CHANGE TABLE] settings when you recall a memory number. If
the recalled memory number has been assigned to more than one pro-
gram number, the lowest-numbered program number will be trans-
mitted.
Command Rx/Tx function
8n NOTE OFF Rx Control the internal effect
9n NOTE ON Rx Control the internal effect
Bn CONTROL CHANGE Rx/Tx Edit parameters
Cn PROGRAM CHANGE Rx/Tx Switch scene memories
Command Rx/Tx function
F1 MIDI TIME CODE Rx/Tx MTC transmission
F2 SONG POSITION POINTER Tx Song position transmission
Command Rx/Tx function
F8 TIMING CLOCK Tx MIDI Clock transmission
FA START Tx Start command transmission
FB CONTINUE Tx Continue command transmission
FC STOP Tx Stop command transmit
FE ACTIVE SENSING Rx Check MIDI cable connections
FF RESET Rx Clear running status
Command Rx/Tx function
01 STOP Rx/Tx Transport stop
02 PLAY Rx Transport play
03 DEFERRED PLAY Rx/Tx Transport play
04 FAST FORWARD Rx/TX Transport fast-forward
05 REWIND Rx/Tx Transport rewind
06 RECORD STROBE Rx Transport punch-in record
07 RECORD EXIT Rx Transport punch-out
0F RESET Rx/Tx MMC reset
44 LOCATE Rx/Tx Transport locate
STATUS 1000nnnn 8n Note Off Message
DATA 0nnnnnnn nn Note No.
0vvvvvvv vv Velocity (ignored)
STATUS 1001nnnn 9n Note On Message
DATA 0nnnnnnn nn Note No.
0vvvvvvv vv Velocity (1-127:On, 0:Off)
STATUS 1011nnnn Bn Control Change
DATA 0ccccccc cc Control No. (0-95, 102-119)
0vvvvvvv vv Control Value (0-127)
STATUS 1100nnnn Cn Program Change
DATA 0nnnnnnn nn Program No. ( 0-127)