Boss Audio Systems BR-900CD - Manual (Page 190)

190
Mixing the Output from an External MIDI Device with
the Output from Your BR-900CD (Audio Sub Mix)
The Audio Sub Mix function allows you to mix the signal
input from LINE IN with the signal output to LINE OUT.
When performing synchronized playback using the BR-
900CD and an external MIDI device, you can use the Audio
Sub Mix function to mix the output from the external MIDI
device with that of the BR-900CD internally, within the BR-
900CD so you won’t need an external mixer.
Also, since you can output the signal from the MIDI device
without having to first record it to a track on the BR-900CD,
you can use the BR-900CD tracks more effectively.
fig.05-501
fig.05-502
Using the Audio Sub Mix function
1. Press [UTILITY].
2. Press CURSOR [ ] [ ] to move the cursor to “SYS,”
and press [ENTER].
fig.05-503d
3. Press CURSOR [ ] [ ] to select “Sub Mixer,” and
turn the TIME/VALUE dial to turn the setting “ON.”
fig.05-504d
4. Press [UTILITY] (or press [EXIT] repeatedly) to return
to the Play screen.
5. Turn the LINE SENS knob to adjust the sensitivity to
the input from the external MIDI device.
Even when the Sub Mixer is turned on, if you press INPUT
SELECT [LINE], illuminating its indicator, the signal from
LINE IN that passes through the recorder/mixer block is
given priority, and the Sub Mixer will not work.
External Mixer
OUTPUT
MIDI
IN
MIDI
OUT LINE
OUT
Sub Mixer : OFF
OUTPUT
MIDI
IN
MIDI
OUT LINE
OUT
LINE
IN
Sub Mixer : ON