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USER’S MANUAL

DS-CP22

 

Dual Channel Compressor Limiter

USB

USB

(482mm)

19"

DIGITAL

DIGITAL

DS-CP22

IN

OUT

PARAMETER

ESCAPE

COMPRESSOR

Содержание DSPOT DS-CP22

Страница 1: ...USER S MANUAL DS CP22 Dual Channel Compressor Limiter USB USB 482mm 19 DIGITAL DIGITAL DS CP22 IN OUT PARAMETER ESCAPE COMPRESSOR...

Страница 2: ...6 Block Scheme 37 Specifications 38 Introduction Introduction Thank you for choosing a Galaxy DSPOT Digital Signal Processor You have joined hundreds of thousands of other satisfied Galaxy customers S...

Страница 3: ...ates that dangerous voltage Constituting a risk of electric shock is present within this unit This symbol indicates that there are important Operating and maintenance instructions in the Literature Ac...

Страница 4: ...eters Value 7 Enter Key Access to Editing Pages and Parameter Values Confirm 8 Enter LED Indicator 9 Enc Navigation Compressor s Ratio and Knee selection 10 Escape Key Exit from Editing Pages 11 Escap...

Страница 5: ...a squared wave Particularly the RMS Compressor is a Compression process applied with fast Slow Attack and Release times to the INPUT signal of a Unit in order to maintain the amplitude of the OUTPUT s...

Страница 6: ...ount of the Compression can be defined through the Cmp Time and Cmp Ratio parameters When the Signal coming out from the AGC process Output applied to the AGC input is above the Exp Thr and below the...

Страница 7: ...his is useful when used before an amplifier to limit the signal to avoid over driving the amplifier input or to help protect speakers from excessive level This kind of Limiter is acting on the Signal...

Страница 8: ...d on 2 possible frequencies 60Hz and 90Hz Setting the filter peak at 60Hz 24 36Hz the Harmonics added to the original sound will bring a deep and very low extra body to the original sound Setting the...

Страница 9: ...converters The figures A and B are show in detail the possible positions of the potentiometers controlling the Analog Input and Output Level Referring then to the above precise divisions of the avail...

Страница 10: ...can be seen on the Compressor Activity and Limiter Activity windows This is accessible from the Input Level page by rotating the NAVIGATION encoder clock counter clock wise once If from the Input leve...

Страница 11: ...the Initial windows the editing menus and pages can be accessed by pressing the ENTER button Once leaving the Input Level and Compressor Limiter Activity windows the screen will show on the top row th...

Страница 12: ...age allows you to store a new preset up to 16 in the DS CP22 s memory from location 17 up to location 32 skipping the locations 1 to 16 that are reserved to the Factory presets By pressing the ENTER b...

Страница 13: ...tween the 16 available Locations for the character s positioning The current position of the cursor is shown by a blinking underscore To store the Preset Name press the ENTER button again The above ac...

Страница 14: ...etween the two possible interfaces USB or MIDI for the DS CP22 A MIDI channel from 01 to 15 can be selected or the USB interfaces Once you have selected the desired interface a double click on the QUI...

Страница 15: ...the following Indicating that the Parameters edited will refer to ChB It is also possible to select Ch A B and in this case the edited parameters will be assigned with the same value to Channel A and...

Страница 16: ...rom 12dBu up to 6dBu by steps of 0 5dBu The adjustment can be operated using the PARAMETER encoder Noise Gate from this page it is possible to set the parameters of a Noise Gate placed at the beginnin...

Страница 17: ...me from this screen it is possible to set the AGC Expansion time from 0 057 seconds up to 14 4 seconds use the PARAMETER encoder to set the value The following is an example screen for the AGC Exp tim...

Страница 18: ...Threshold Value up to 0dBu by using the PARAMETER encoder to set the value The following is an example screen for the AGC Cmp Thr page where the Compression Threshold Is set to 3dBu AGC Thr Hold from...

Страница 19: ...o is set to 2 and the signal can be expanded up to the double of its original amplitude AGC Cmp Ratio page from this screen it is possible to set the AGC Compression Ratio from 1 up to 16 by using the...

Страница 20: ...you can set the filter s gain here ranging from 6dBu up to 6dBu Filter 2 6 filter 2 6 are Peaking filters The parameters selectable using the NAVIGATION encoder are the following Q Type here the filt...

Страница 21: ...low frequencies it can help in improving the quality of the background music and to gain a heavier or more vibrant sound The Sub Harmonic Synthesizer is a process synthesizing the first lower harmoni...

Страница 22: ...that will be added to the original Signal Freq this parameter selects the Peak of the Synthesized sub band when selecting 24 36 the Peak is centered on 65Hz and the max amplitude is 18 6dBu When 36 5...

Страница 23: ...o 24dBu in steps of 0 1dBu Ratio from this page it is possible to set the Ratio parameters of the RMS Compressor Once within the page the RMS Compressor s Threshold can be set by the PARAMETER encoder...

Страница 24: ...in the page the RMS Compressor s Threshold can be set by the PARAMETER encoder The selectable range of the RMS Compressor s Attack Time is from 5ms to 200ms in steps of 1ms from 5ms to 20ms in steps o...

Страница 25: ...ak Limiter s Threshold can be set by the PARAMETER encoder The selectable range of the Peak Limiter s Release Time is from 0 1s to 5s in steps of 0 1s up to 3s and 0 2 from 3s to 5s Attack from this p...

Страница 26: ...tware will load l Go to programs and double click on DS CP22V1 0 0 l Connect the SDS CP22 with the USB cable to your computer l Turn on the DS CP22 the driver software will load automatically l When t...

Страница 27: ...To edit Double click on the desired device in the ID list The Main Page will load The software will look for active devices and show them in a list 26...

Страница 28: ...also be locked out from front panel control at this point You may choose to Load Preset from PC Save Preset to PC Store Preset to Device Read Preset from Device You can name a device by selecting edit...

Страница 29: ...want to adjust by clicking on the associated block Once you have accessed the block you can adjust parameters by either using the sliders arrows or typing the values in directly Select the gain block...

Страница 30: ...Select the EQ block to access the lters 29...

Страница 31: ...Select the Compressor Block to access the Compressor page 30...

Страница 32: ...Select the Limiter Block to access the Limiter page Select the AGC Block to access the AGC page 31...

Страница 33: ...Select the SUB H Block to access the Sub harmonic generator page Select the Noise Gate Block to access the Noise Gate page 32...

Страница 34: ...You can copy parameters between channels by selecting the copy channel block and then selecting the source parameters and the destination 33...

Страница 35: ...ationship between the Input Level Meters and the Signal Level in the digital domain before the DS CP22 processes assuming not clipping the Signal after the A D Therefore it is important in order to ha...

Страница 36: ...10 9 8 7 6 5 4 3 2 1 3dBu 5dBu 7dBu 9dBu 11dBu 13dBu 15dBu 17dBu 19dBu 21dBu 23dBu 25dBu 27dBu 29dBu 31dBu 35dBu The following Table shows the relationship between the Input Level Meters and the absol...

Страница 37: ...of the compression Limiting action The displayed Compression Limiting action is from top to down in the LCD case from right to left Indicating the reduction of level operated by the Compression Limiti...

Страница 38: ...DS CP22 Processes Block Scheme 37 Block Scheme...

Страница 39: ...ses in Bypass Frequency Response 20Hz 20kHz 0 5dB A D and D A Resolution 24bit Process Resolution 24x48 bit Processes RMS Stereo Compressor Power Supply 110V 220V Switchable 2x20 characters LCD displa...

Страница 40: ...laxy Audio 2014 WARRANTY Information can be viewed online at http www galaxyaudio com warranty php THREE YEAR LIMITED WARRANTY Specifications in this manual are subject to change without notice For th...

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