Yamaha LS9-16 User Manual

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Using an external head amp
LS9-16/32  Owner’s Manual
5
Use the PORT SELECT buttons to specify 
the input ports to which the audio output of 
the external HA is connected.
When you’ve finished making settings, move the cur-
sor to the CLOSE button and press the [ENTER] key 
to close the popup window.
6
To remotely control an external HA, move 
the cursor to the rack in which the external 
HA you want to control is mounted, and 
press the [ENTER] key.
The EXTERNAL HA popup window will appear. 
Here you can remotely control the external HA by 
using the knobs and buttons in the LS9’s display or the 
dial etc. of the top panel.
1
Rack select buttons
These switch the rack that is displayed in the EXTER-
NAL HA popup window.
B
+48V MASTER
If an external HA is connected to the REMOTE con-
nector, the on/off status of the master phantom power 
is shown here. (Switching this on/off is performed on 
the external HA itself.)
C
+48V buttons
These switch phantom power on/off for each channel.
D
GAIN knobs
These indicate the gain of the external HA. Move the 
cursor to the knob and use the dial or the [DEC]/[INC] 
keys to adjust the setting.
E
HPF knobs / ON buttons
These controls switch the external HA’s built-in high-
pass filter on/off, and adjust its cutoff frequency.
7
To remotely control the external HA in an 
LS9 input channel, press the [HOME] key to 
access the SELECTED CH VIEW screen, 
and access the channel that you want to 
control.
1
HA popup button
8
Move the cursor to the HA popup button, 
and press the [ENTER] key to access the 
HA/PATCH popup window.
1
Input port popup button
9
Press the input port popup button, and 
select the input port assigned to the exter-
nal HA.
With these settings, the external HA can be used in the 
same way as the LS9’s own HA. For details on the 
HA/PATCH popup window, refer to “HA (head amp) 
settings” (
• If an external HA is connected to one of the LS9’s slots, you 
must specify the appropriate input port manually. If this is set 
incorrectly, the external HA will not be detected correctly 
when you patch input ports to input channels.
NOTE
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1
• When you newly connect an AD8HR, the above screen will 
reflect the state of the AD8HR’s settings.
• Since the above knobs and buttons will be shown even if an 
AD8HR is not connected, you can use them to make settings 
even without the AD8HR, and store these settings in a scene.
HINT
1
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• Settings for the external HA are saved as part of the scene 
(However, master phantom on/off,  HPF on/off, and cutoff fre-
quency settings are excepted).
• When you adjust the brightness of the LS9’s panel LEDs, this 
will also affect the LEDs of the external HA.
HINT