Standing Wave; Acoustic Cal Eq; Output Pc - Pioneer VSX-LX52 Operating Instructions Manual

The Advanced MCACC menu

Standing Wave

Use this to display the standing wave related adjustment
values for the various MCACC memories. See Standing
Wave on page 76 for more on this.
1 Select 'Standing Wave' from the MCACC Data
Check menu.
2d.Standing Wave
A/V RECEIVER
Filter 1
Filter
Freq Q ATT
Channel
[Hz] [dB]
SW
63 5.0
dB
MCACC
0
M1.MEMORY1
5
10
16 32
Exit
When 'Filter Channel' is highlighted, use / to
2
select the channel for which you want to check
standing wave control.
The standing wave related calibration value for the
selected channel stored at the selected MCACC preset
and its graph are displayed.
Press  to highlight 'MCACC', then use / to
3
select the MCACC preset you want to check.

Acoustic Cal EQ

Use this to display the calibration values for the
frequency response of the various channels set in the
different MCACC presets. See Acoustic Calibration EQ
Adjust on page 77 for more on this.
1 Select 'Acoustic Cal EQ' from the MCACC Data
Check menu.
2e.Acoustic Cal EQ
A/V RECEIVER
Ch : L 0.0 -8.0 -6.0
MCACC
M1.MEMORY1
63 125 250
[Hz] [Hz] [Hz]
Exit
When 'Ch' is highlighted, use / to select the
2
channel.
The calibration value for the frequency response of the
selected channel stored at the selected MCACC preset
and its graph are displayed.
Press  to highlight 'MCACC', then use / to
3
select the MCACC preset you want to check.
Note
1 To transmit data, the receiver and computer must be connected using an RS-232C cable and a special application must be installed on the
computer. See Connecting a PC for Advanced MCACC output on page 34 for more on this.
2 Only one set of reverb characteristics is stored on the receiver. If you wish to compare several different measurement results, transmit the
data to the computer each time reverb measurements are taken.
Filter 2 Filter 3
Freq Q ATT Freq Q ATT TRIM
[Hz] [dB] [Hz] [dB] [dB]
10 120 5.0 10 201 5.0 10 +10.0
63 125 250 500 1k Hz
Return
dB
0.0 +3.0 +8.5 +8.5 +3.0 0.0 0.0
500 1k 2k 4k 8k 16k TRIM
[Hz] [Hz] [Hz] [Hz] [Hz] [Hz]
Finish

Output PC

Before continuing, make sure you have completed step 2
in Checking MCACC Data on page 80. The data measured
with the Advanced MCACC function is transmitted to the
1
connected computer. The 3D graphs of the reverb
characteristics before and after calibration and the
MCACC results (parameters) can be checked.
1 Select 'Output PC' from MCACC Data Check menu
and press ENTER.
When the receiver is ready for transmission, Start the
MCACC application on your PC shows on the GUI
screen.
2f.Output PC
A/V RECEIVER
Start the MCACC application on your PC.
Exit
2 Start the MCACC application on your computer.
Follow the instructions provided with the application. It
will take about ten seconds for the transmission to
complete, then you will be able to analyze the output on
your computer. The various parameters and the reverb
characteristics data used for display on the computer are
not cleared when the power is turned off. If the reverb
characteristics are re-measured, however, the data is
2
overwritten.
3 When you're finished, press RETURN.
You will return to the MCACC Data Check menu.
Continue with other operations in the MCACC Data
Check menu if necessary. Press RETURN again to exit
the MCACC Data Check menu.
Cancel
10
81
En