38
TD-001578-01-C
Mixer – FX Shelf EQ
This screen controls and displays the settings for
the FX Channel high and low shelf equalization and
high-pass filter.
• The HPF is variable with a range of 20 Hz to
2,000 Hz. It passes frequencies above the
setting while cutting those below.
• Bands 1 and 2 are shelving filters.
1.
PEQ
tab – Selects the EQ screen.
2.
PEQ Out/In
– Engages / disengages the equalizer.
3.
RTA On
– Engages / disengages the a real time
analyzer that displays the tonal balance of the
channel’s signal including peak hold indicators.
NOTE!:
Only one
RTA may be running
on the system at a
time. Touch the RTA
button. If another
device is using the
RTA, the message to the right displays.
NOTE!:
When the RTA is off, the Parametric EQ graph expands to use the entire graph area.
4.
Reset
button – Sets all the EQ controls to their factory default position.
5.
RTA
display – Displays the amplitude of the channel signal in 1/3 octave bands. Peak hold indicators are displayed for each band.
•
RTA
graph vertical scale – Represents audio level from -60 dB to -5 dB.
•
RTA
graph horizontal scale – Represents frequency from 31.5 Hz to 16 kHz.
6.
EQ
graph – A graphic representation of the equalization curve based on the EQ settings. The trace dims to indicate that the EQ is
Out (disengaged).
•
EQ
graph vertical scale – Represents audio level from -20 dB to +20 dB.
•
EQ
graph horizontal scale – Represents frequency from 20 Hz to 20 kHz.
7.
EQ
handles
–
Touch, hold, and drag to change the Frequency and Gain of the associated EQ band. The frequency band button must be engaged
to see the handles.
8.
High Pass
button – Engages / disengages the HPF (described above).
9.
Low Shelf and High Shelf
buttons – EQ Band 1 and Band 2 are shelving filters. The low shelving filter raises or lowers a range of frequencies
below the set frequency. The high shelving filter raises or lowers a range of frequencies above the set frequency.
10.
Frequency Bands 1 and 2
buttons – Engages / disengages the associated shelving EQ band.
11.
Nain
control knob and readout – Adjusts the gain at the frequency setting of the associated EQ band. Range of -15 dB to +15 dB.
12.
Freq
control knob (Frequency bands 1 – 2) – Sets the knee frequency of the associated shelf band.
13.
Freq control knob
(High Pass) – Sets the frequency of the high pass filter as measured from a point 3 dB below 0 or unity.
Mixer
Touch the
USB/FX Bank
Touch FX 1
Touch PEQ
USB / FX
FX 1
3
4
1
10
9
6
8
11
5
12
2
7
13
The RTA is currently being
used by [device name]. Do
you want to assign it in-
stead to this device?
Yes
No
