I/O devices and external head amps
Reference Manual
160
Remotely controlling an external HA from the input channels on a QL
series console
You will be able to use the external HA in the same way as the head amp on an I/O device or
on the QL console. For details on the GAIN/PATCH window, refer to “
.
Controlling an internal head amp
Control the internal head amps (“internal HA”) in QL series consoles. It is not necessary to
change the input patch.
INTERNAL HA window
1
+48V MASTER
Indicates the master phantom power on or off status.
2
+48V button
These switch phantom power on/off for each channel.
3
A. GAIN knob
These indicate the gain of the internal HA. To adjust the value, press the knob to select
it, and then use the [TOUCH AND TURN] knob. The level meter located at the
immediate right of the knob indicates the input level for the corresponding port.
4
GC button
Switches on or off the Gain Compensation function that maintains a consistent signal
level on the audio network.
5
Displayed port switch tabs
These tabs switch the port that is displayed in the INTERNAL HA window
STEP
1.
Use the Bank Select keys and the [SEL] key to access the SELECTED CHANNEL VIEW
screen that includes the channel for the head amp that you want to control.
2.
Press the GAIN/PATCH field of the channel whose external HA you want to adjust.
3.
Press the PATCH button in the GAIN/PATCH window, and select the input port
assigned to the external HA.
4.
Remotely control the external head amp in the GAIN/PATCH window.
STEP
1.
Press the INTERNAL HA tab in the upper part of the I/O DEVICE window.
2.
Set the output port on the INTERNAL HA window, as necessary.
SELECTED
CHANNEL VIEW
screen
GAIN/PATCH window
I/O DEVICE screen (INTERNAL HA page)
2
4
3
5
1