R o o m
c o r r e c t i o n
Low frequency response
Shows the loudspeaker-room response to a low frequency sine
wave, swept between 0 and 250Hz. The ideal low frequency
response would be smooth. A peak in the response indicates a
resonance at the corresponding frequency. A dip in the response
indicates absorption or cancellation at the corresponding frequency.
To display the value of the curve at any point
• Drag to position the vertical red cursor.
The values of the curve at the current point are displayed in the top
right-hand corner of the plot:
In the Waterfall Plot the values displayed correspond to Time = 0.
To change the axes
• Click the
Axes…
button to display the axis parameters.
The
Data Range
section on each tab shows the range of the data
measured by the Room Correction procedure.
The
View Range
section on each tab allows you to set the range
of the Frequency, Level, Time, and Amplitude axes as appropriate
for each plot:
To repeat measurements
You can repeat measurements for one or more channels;
for example, if an external sound interfered with an existing
measurement.
• Right-click the measurement you want to repeat, then click
Re-
measure…
on the context menu:
Summary of Contents for C61R
Page 1: ...C61R Digital Surround Controller Installation Guide...
Page 6: ...P r e f a c e v i...
Page 10: ...I n t r o d u c t i o n...
Page 22: ...I n stalling the di g i tal s ur round contr oller 16...
Page 32: ...Co n figuring the di g i tal s ur round contr oller 26...
Page 70: ...M e r i d i a n C o n f i g u r a t i o n P r o g r a m 64...
Page 86: ...R o o m c o r r e c t i o n 8 0...
Page 90: ...C o n t r o l W i n d o w 84...