Copland DRC205 User Manual

1  

10 +& Pre-programmed playback mode A3 changes the overall sound characteristics to the below frequency response. The basic characteristic of

11 '%42$ '6(7 Playback modes P1-P2 are user-defined sound characteristics. On P1-P2 you can store your own playback

12 [High-Pass] selector set to [] allow test-signals down to 20Hz to be emitted into your loudspeakers! The subsonic protection indicator

13 The test signals automatically adjust to a suitable level (however maximum output power is limited by your setting of the volume control on your

14 * 8$ '$ %5'& When the room analysis and calibration procedure is done, please remember to turn down the volu

15 -%$ $ & With the “Control panel” you can also design and test your personal playback modes and store them in the playback mode

16 The software installation will reply with the following screen on your PC/computer monitor: Select your preferred language on the menu! Note

17 If you choose to install the Copland DRC205 Windows XP software to your PC/computer, then installation software suggests installing the softw

18 After having selected the destination for the installed software, the following screen appears after pressing [Next >] to continue the instal

19 On the next screen the installation software suggests you setting up icon’s on your desk top for quick access to the Copland DRC205 software on y

2  We would like to take this opportunity to thank you for selecting the DRC205 Room Compensation. We at Copland wish you many enjoyabl

20 Now the installation is ready to copy files to your PC/computer, and the following screen is displayed on your monitor. Press [Next >

21 When the installation is completed the following screen appears: To confirm the installation has been completed – press [Finish] and the in

22  $ %': Normally the software automatically finds and checks your PC/computer’s available COM-ports. However, if you are using o

23 3''* )'%'%5$ ;$ %'After installation of the Copland DRC205 Windows XP softwa

24 3'4%'&Roll-down menu for available filters for setting up a Target Curve (Tonal balance characteristics for the Room Com

25 0"&Pressing [SEND] will send the present setting of the Target Curve to the Copland DRC205. Press send when you want to interacti

26  $ %': Observe the same guidelines for measurement and analysis as described for direct operation on the front panel of the Cop

27 On the Bi Quad graph the resulting response of the Peaking Filter may be observed, and the resulting Target Curve may be observed on the Target g

28  # "": Be careful when applying gain to the system as this may result in overloading of the Copland DRC205, overloading your ampl

29 Shelving High Filter The Shelving High filter increases or decreases the SPL on higher frequencies (higher than Fc). The Shelving High may be u

3 '('')' To be acquainted with the DRC205, please read the following descriptions

30 Low pass Filter The Low pass filter will roll-off frequencies above the selected Fc, and it used to limit the upper frequency of a system.  I

31 High pass Filter The High pass filter will roll-off frequencies above the selected Fc, and it used to limit the lower frequency of a system. Oth

32 Example of a Target Curve : All the available types of filters may be combined to design a Target Curve filter.  Note: By combining differen

33 %%'5* 'In case you wants to uninstall the Copland Control panel software, you must enter the di

34 %)'''The Copland DRC205 and the internal Dynaton DDRC-Module can be updated with new firmware via the Compute

35 First step is to check your present firmware revision – this is done by pressing [GET VERSION] which reads the revision number of your firmware i

36 %'5 Frequency response 20Hz-20kHz S/N ratio ( IHF-A curve ) Better than 100dB Dynamic range Better than 100dB A/D conve

4 $ %''& IBM PC compatible USB port interface connector for communication between a Windows 98/ME/2000/XP compatib

5 [] sets the high-pass filter (subsonic protection filter) at a cut-off of 20 Hz. [Position 2] should ONLY be used in audio systems featu

6 %& Read below. 0%& Read below. The analog inputs and outputs of DRC205 supports cables w

7 3' The following description of the front panel may help you locating the operation features of the unit. Note that all functions a

8  In case the [Setup] key is pressed indivertible, then a safety feature in the unit avoid that test- and measurements is started unless the butt

9 & Pre-programmed playback mode A2 changes the overall sound characteristics to the below frequency response. The basic characteristics of