User Manual
Table Of Contents
- 1. IMPORTANT SAFETY INSTRUCTIONS
- 2. SAFETY PRECAUTIONS
- 3. GENERAL DESCRIPTION
- 4. FEATURES
- 5. HANDLING PRECAUTIONS
- 6. Nomenclature AND FUNCTIONS
- 7. SYSTEM CONFIGURATION EXAMPLE
- 8. MUTE FUNCTION OPERATION
- 9. PRESET NUMBER INDICATION FUNCTION
- 10. CONTROL METHOD USING THE CONTACT INPUT TERMINALS
- 11. FIRMWARE VERSION INDICATION
- 12. INITIALIZING THE DP-SP3
- 13. INSTALLATION
- 14. CONNECTION
- 15. Block DIAGRAM
- 16. SPECIFICATIONS
- 17. DIMENSIONAL DIAGRAM
6
5. HANDLING PRECAUTIONS
• Thesocket-outletshallbeinstalledneartheequipmentandtheplugshallbeeasilyaccessible.
• Thesuppliedpowersupplycordisdesignedforexclusiveusewiththisunit.Neveruseitwithotherequipment.
• Installtheunitinlocationswherethetemperatureisbetween0and+40°C(32and104°F)andthemoisture
islessthan90%(nodewcondensationmustbeformed).
• The DP-SP3 is a precision audio component. To prevent failure, avoid locations where the unit may be
exposed to strong shocks or vibrations.
• Toclean,besuretorstswitchofftheunit'spower,thenwipewithadrycloth.Whentheunitgetsverydirty,
useaclothdampedinaneutralcleanser.Neverusebenzene,thinner,alcohol,orchemically-treatedcleaning
cloth because such volatile liquids could deform or discolor the unit.
3. GENERAL DESCRIPTION
The DP-SP3 is a digital speaker processor equipped with signal processing functions such as Equalizer,
Crossover, Matrix, Compressor, and Delay.
WhenconnectedtoaLAN,settingsandoperationsoftheDP-SP3canbeperformedonaPCwiththesupplied
DP-SP3 PC Software installed.
Itcanbemountedina19”EIAcomponentrack(1Usize*).
*1Usize=44.5mm(standardsize)
4. FEATURES
• Digitalprocessorwith2inputchannelsand6outputchannels
• EquippedwithanEQcharacteristiclibraryfortheTOAspeakers
• Equippedwithvarioussignalprocessingfunctions:Equalizer,Crossover,Matrix,Compressor,Delay,Mute,
and Gain
• InputsensitivityswitchablesincetheanalogcircuithasanInputPAD.
• Built-inanalogoutputattenuatorpermitsthesystemgaintobeadjustedsuitablyfortheinputsensitivityofthe
ampliertobeconnected.
• Leveldisplayofallinputsandoutputs
• 16 patterns of setting parameters storable within the DP-SP3 unit as Preset memories (Preset memory
function)
• Useofcontactinputterminalsenablespresetmemoryrecall,volumecontrolofoutputchannels,andMute
ON/O FF.