Function box, Gain, P. 47 – Toa M-864D Ver.2.2.0 User Manual
Page 47
47
7. fUNCtIoN Box
Use the pop-up sub-view to set the details of each signal processing function (parameters, names, etc.).
In the Flow View (see
) or the Operation View (see
), clicking each function box displays the
current settings on the pop-up sub-view (see
) and allows the setting to be changed.
Function box settings are explained below using the pop-up sub-view’s operation screen:
7.1. Gain
This monaural input function box is used to set phantom power ON/OFF, PAD, low-cut filter and gain.
(1) Phantom power ON
(5) Low-cut filter ON
(6) Low-cut filter OFF
(7) Low-cut filter’s frequency control
(8) Gain control
(2) Phantom power OFF
(3) PAD ON
(4) PAD OFF
1. Phantom Power oN
Clicking this button sets the phantom power to ON,
causing the display to be shown in orange.
2. Phantom Power off
Clicking this button sets the phantom power to
OFF, causing the display to be shown in blue.
3. PaD oN
Clicking this box sets PAD to ON, causing the
display to be shown in orange. Set PAD to ON
when the corresponding channel’s monaural input
signal is a line level.
4. PaD off
Clicking this button sets PAD to OFF, causing the
display to be shown in black. Set PAD to OFF when
connecting a microphone to the corresponding
channel.
5. Low-Cut filter oN
Clicking this button sets the low-cut filter to ON,
causing the display to be shown in orange.
6. Low-Cut filter off
Clicking this button sets the low-cut filter to OFF,
causing the display to be shown in blue.
7. Low-Cut filter’s frequency Control
Sets the low-cut filter’s cutoff frequency.
Clicking on the downward-pointing triangle at left
reduces the cutoff frequency.
Clicking on the upward-pointing triangle at right
increases the cutoff frequency.
Clicking the frequency indication in the center
opens the dialog for entering the cutoff frequency.
The cutoff frequency can be set by moving the
lower slider to the left or right. Move the slider to
the right to increase the cutoff frequency and to the
left to reduce it.
8. Gain Control
Used to set the gains.
Clicking on the downward-pointing triangle reduces
the cutoff frequency.
Clicking on the upward-pointing triangle increases
the cutoff frequency.
Clicking the frequency indication in the center
opens the dialog for entering the gain.
Gain settings can be changed by dragging the
vicinity of the GUI’s center of the volume control.
Note
Variable gain ranges can be changed with the PAD
ON/OFF settings:
PAD ON: 0 to +18 dB
PAD OFF: +15 to +60 dB