Galaxy Audio DSPOT Page 38 User Manual Download

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● DS-SP24 Technical Specifications

The DS-SP24 Digital Speaker Processor is based on a powerful analog and digital DSP platform
having the following specifications:

Analog Input Signal:

ChA/ChB Bal. Female XLR

Maximum Input Level:

+20dBu

Analog Output Signal:

Ch1/Ch2/Ch3/Ch4 Bal. Male XLR

Maximum Output Level:

+20dBu

Digital Processing (DSP):

SAM3716, 24bits (data) x 96 bits (coeff.)

A/D Converters:

AKM5392, 24bits

D/A Converters:

AKM4396, 24bits

Sampling Frequency:

48kHz

S/PDIF Stereo Digital Input:

32kHz, 44.1kHz and 48kHz Sources Accepted

S/N:

110dBA

THD+N:

0.005%

Frequency Response (Bypass):

20Hz – 20kHz (+- 1 dB)

Power Supply:

Switching Power Supply

Remote Control:

USB, RS485

Dimensions:

9.25" x 19" x 1.75" (234.95 x 482.6 x 44.45 mm)

Weight:

6.3lb (2.86kgs)

USB

FUSE

800mA

Specifications

Summary of Contents for DSPOT

Page 1: ...USER S MANUAL DS SP24 2x4 Speaker Processor USB USB 482mm 19 DIGITAL DIGITAL DS SP24...

Page 2: ...rs Since 1977 Galaxy Audio s professional experience in design and manufacturing ensure our products quality performance and reliability For the most up to date manual and information visit www galaxy...

Page 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...

Page 4: ...2 3 4 5 6 7 8 9 10 11 12 13 1 LCD Display 2 Navigation Parameter 1 Key 3 Parameter 2 Key 4 Enter Key 5 Escape Key 6 Utility Key 7 Parameter 3 Key 8 Input A Edit Mute Button 9 Input B Edit Mute Button...

Page 5: ...st one selected prior to the unit being turned off First time activation will default to the first of the preset working modes Getting Started When the DS SP24 is turned ON the device model name will...

Page 6: ...and held for more than one second Input Channels A or B are either MUTED or UN MUTED The red LED will illuminate when the Channel is MUTED When the MUTE LED is OFF then the related Input Channel is UN...

Page 7: ...ar and this option will now take over as the currently selected running option System Utilities Sub menu this sub menu allows to access several operations related to the DS SP24 Start Up and General C...

Page 8: ...own with an asterisk Input Routing the DS SP24 Processor is equipped with 2 Analog Inputs Balanced Female XLR and a stereo S PDIF Digital Input RCA connector The Routing Options page allows you to sel...

Page 9: ...the DS SP24 Program Utilities Sub menu this sub menu allows you to access several options related to the DS SP24 operating mode and to manage the presets stored and recallable within the Unit By pres...

Page 10: ...appear Note At any time it is possible to quit the recalling action by pressing the ESC button Save a Program this page allows you to store a new preset in the DS SP24 s memory By pressing the ENTER b...

Page 11: ...ss the ENTER button again The above action will take you to the Enter to Save page showing the selected location for the preset and the final edited name Pressing ENTER again will store the preset in...

Page 12: ...esets as shown in the example below for location 10 If Presets are available they will be shown in the Delete a Program page as follows By using the PM2 or PM3 encoder it is possible to select a prese...

Page 13: ...S SP24 Pressing ENTER on a selected source will make an asterisk appear to the right of the description on the LCD as in the following example which shows the selected interface as USB Security Sub me...

Page 14: ...lows the user to lock the device so no parameters can be edited or modified When the Unit is in an unlocked condition all parameters will be available for editing When you select On all parameters wil...

Page 15: ...e password entered in the Confirm Password page matches the one entered in the Enter Password page the following screen will appear The Password is now configured and held in the device s memory The u...

Page 16: ...o access the full functionality of the DS SP24 the lock Icon will disappear from the Default Screen and automatically the Enable Password page will be back to the Disable condition If no Password has...

Page 17: ...example screen for the Delay page where the Delay Time of Input Channel A is set to 160 1872mS EQ x sub menu from this sub menu it is possible to set the Input Channels five available Parametric or S...

Page 18: ...f we want to set a bell filter within EQ 1 then the BW has to be set at a desired value of say 1 00 using the PM2 encoder the GAIN at say 3dB using the PM3 encoder and the center Frequency at say 1 00...

Page 19: ...n the GAIN at say 3dB using the PM3 encoder and the Low Cut Frequency at say 1 00KHz with the NAV PM1 encoder The EQ sub menu screen will show the following Note Once the desired High Shelving filter...

Page 20: ...ssigning a Name to the outputs The filter s parameters can be modified by use the PM2 and PM3 encoders for editing the Filter s Low Cut Frequency and the Filter s Type and Order The Low Cut Frequency...

Page 21: ...rders for the Low Pass Filter that are accessible by rotating the PM3 encoder are listed below No Cut Off Low Pass Filter Bypassed Butwrth 6dB Butterworth Filter 6dB Oct Slope Butwrth 12dB Butterworth...

Page 22: ...necessary to set it at 0 0dB using the PM3 encoder rotate the PM2 Counter clockwise Once BW reaches the 0 05 value at the next step of the PM2 counter clockwise rotation the selection of the Shelving...

Page 23: ...ed the PM3 can then be used to select the desired GAIN and when the GAIN is set at a value different from 0 0dB then the filter type cannot be changed until this GAIN is returned to 0 0dB Once in the...

Page 24: ...o 2nd one Gain the selectable range of the Gain is from 15dB to 15dB in steps of 0 5 dB and can be adjusted by rotating the PM3 encoder Note1 Once the desired options have been selected using the 3 en...

Page 25: ...annel 1 Input A 2 Input B 3 Sum of Input A and Input B The following is an example screen for the Source where Input A is assigned to Output Channel 1 After pressing ENTER an arrow will appear on the...

Page 26: ...ime R the selectable range of the Limiter s Release Time is from 0 1s to 3s in steps of 0 1s and can be adjusted by rotating the PM2 encoder Limiter Active Threshold the selectable range of the Limite...

Page 27: ...nd immediate editing you cannot link output to input channels To link channels when editing you will need to select a Master channel that will be the one to be edited and have it s parameters displaye...

Page 28: ...actory Reset that will clear all settings of the DS SP24 and return the device to the original factory setting is available to the user Note Continuing with this process will mean the DS SP24 will re...

Page 29: ...tware will load l Go to programs and double click on DS SP24V1 0 0 l Connect the SDS SP24 with the USB cable to your computer l Turn on the DS SP24 the driver software will load automatically l When t...

Page 30: ...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 29...

Page 31: ...Store Preset to Device Read Preset from Device You can name a device by selecting edit device name From the main page you can choose the section you want to adjust by clicking on the associated block...

Page 32: ...Select the gain block to access the gain and polarity of the inputs and outputs Select the input block to access input and output naming 31...

Page 33: ...Select the Delay block to access the input and output delays Select the PEQ block to access the input and output lters 32...

Page 34: ...Select the Limiter Block to access the Limiter page 33...

Page 35: ...lect the meters to show either level or limiter function You can copy parameters between channels by selecting the copy input or copy output block and then selecting the source parameters and the dest...

Page 36: ...send back to the User eg Crestron AMX Remote Control the same frame used by the command RX So in this case if the user gets back EXACTLY what was sent the preset is existing and loaded on the unit C I...

Page 37: ...Vol Input Gain when Channel 2 3 4 5 selected then Vol Output Vol Phs Phase only if the Chn 1 Value 0 1 where 0 direct 1 inverse 180 Vol Gains from 0 to 180 12dB 6dB step 0 1dB B If the command has be...

Page 38: ...R Maximum Output Level 20dBu Digital Processing DSP SAM3716 24bits data x 96 bits coeff A D Converters AKM5392 24bits D A Converters AKM4396 24bits Sampling Frequency 48kHz S PDIF Stereo Digital Input...

Page 39: ......

Page 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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