25
0
"
&
Pressing [SEND] will send the present setting of the Target Curve to the Copland
DRC205. Press send when you want to interactively listen to your Target Curve after having
made adjustments to the
Filtertype
etc.!
1
&
Pressing [UPDATE] will update the present setting of the Target Curve to the
Copland DRC205 and update the software with information from the Copland DRC205.
=
&
Available storage for personal Target Curves. Your own Target Curves may be
stores in the Copland DRC205 as
P1
or
P2
. (
A1
-
A4
is defined by Copland, and may also be
selected for playback from the Copland Target Curve 1.0 software when operated from a
PC/computer in the same way as
P1
-
P2
.)
Select
P1
or
P2
by clicking your mouse (or computer pointer device) on
P1
or
P2
. When the
indicator box below the P1 or P2 is selected a black dot appears in the indicator box.
>
!
&
Pressing [STORE] will update the
P1
or
P2
with the Target Curve that you have
designed.
After having pressed [STORE] the
P1
and/or
P2
Target Curves will be fully available for
playback – also without the PC/computer connected to the Copland DRC205.
3 ':;
?
5 $
&
Displays the frequency in Hertz and the SPL (Sound Pressure
Level) in dB (decibel) at the point where you hold your mouse (or computer pointer device)
pointer.
The feature is an advantage when analysing the response of the stereo system.
%)
5 $
&
Displays the identifiers for the following graphs that are available for
investigation and manual analysis of the stereo systems performance before and after applying
Copland DRC205 room compensation.
$ %
'
: Unlike some other room compensation systems the Copland
DRC205 shows the genuine response of the stereo system both before and after
compensation! Some room compensation systems only display the graph before
compensation and the Target Curve, but no true information about the resulting
response after the compensation has been applied. All information’s are fully
available on Copland DRC205.
Available graphs are:
Bi Quad
Active filter being presently adjusted
Room
Response before room compensation (L) + (R)
DRC
Genuine response after room compensation
DRC
+
Target
Genuine response with DRC and Target Curve
Target
Mathematical Target Curve (that is aimed for)
% 4
' &
Displays the graphs as SPL (Sound Pressure Level) as function of
frequency.
Note: By holding down the left mouse (or pointer device) button and dragging the
cursor towards the right direction over the graphs in the display area and the
release the left mouse (or pointer device) button, you may zoom-in on any detail of
the graphs. Zoom-out is done in the same way, but by moving the cursor in the left
direction (or by pressing the [Zoom-Out] button - #14).
$ %
'
: Do not emphasize upon variances over narrow bands at
frequencies above 400 Hz and do not emphasize upon narrow band dips
anywhere in the response, as they are not causing any problems to the
performance of your stereo system!
+
4
&
Pressing the [ANALYSIS] button will start a measurement and analysis of your
stereo system in the same way as if pressing [SET-UP] on the front panel.
Summary of Contents for DRC205
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