PWR-DSP3 User manual
Contents
1. A Source selection DSP Structure PWR DSP3 Control Panel AUDIC ON Network Audio AVB Incoming AVB Network In Analog Audio Stream Kline ch 1 Band Pass Filter PEQ Gain Delay Limiter Eline ch_2 AVB Inputs Digital Gain Matrix Mixer Band Pass Filter PEQ Gain Delay Limiter Band Pass Filter PEQ Gain Delay Limiter Amplifier Monitoring g Clip1 g Clip2 e Clip3 Temperature 56 70 C Master Volume 82 30 Temperature reduction off Amplifier monitoring 4 2 3 1 Amplifier ON OFF and Master Mute The PWR DSP3 can be remotely turned ON OFF to save power or audio muted ON OFF See below icons Amplifier ON Audio ON Audio OFF 4 2 3 2 Amplifier monitoring At the bottom of the interface the Amplifier monitoring section indicates real time live information Clipping indicators when the amplifier output peak voltage current exceeds the specified values Recorded temperature of the amplifier in degree celsius Master volume Potentiometer at back of unit position in Temperature reduction protects the amplifier during over temperature conditions See page 8 for more information on limits Two potential configurations o Thermal reduction ON Box un ticked and default state Limiting is engaged after the powerstage transformer or heatsink temperature has reached it s specified thermal limiting temperatures After limiting is engaged the amplifier will find its thermal equilib2. The dialog box should now look like this AVB Configuration Panel Hostname Source Hostname Destination Stream status 0 6 Stream status 0 6 Channel status 0 32 Channel status 0 16 Listener Channel Listener Talker Talker Channel Destination ch_2 O e Source ch_1 Source Talker_listener ch_3 lt Empty gt Talker_listener ch_4 lt Empty gt ch 5 lt Empty gt ch_6 Build Stream lt Empty gt ch_7 lt Empty gt ch_8 2 o nu OO Ww e w N H Talker Stream List Down lt Empty gt Drop Unused lt Empty gt Device Stream eens Here lt Empty gt With the talker and listener selected the next step in building a stream is to select the source channels from the talker channel section You can select one or multiple audio channels press the CTRL key from the Talker list Simply drag amp drop them to the Listener channel list as shown below AVB Configuration Panel x Hostname Source Hostname Speakers Stream status 0 6 Stream status 0 6 Channel status 0 32 Channel status 0 16 Talker Talker Channel Listener Channel Listener ets SS D U Ge ch_0 my os Speakers 1 Source ch 1 Speakers 2 Source ch_6 EE 3 lt Empty gt 4 lt Empty gt Build Stream 5 lt Empty gt 6 lt Empty gt F lt Empty gt 8 lt Empty gt x Talker Stream List Up Down testa p Drop Unused 1 lt Empty gt Device Stream 2 lt Empty gt Here 3 lt Empty gt 4 lt Empty gt Although the user int
3. Ultra high power module Latest AVB amp DSP technology OEM friendly Power Amplifier Control Third generation class D technology ZeroConf for Plug amp Play configuration Up to 2400W on channel 1 Remote control for up to 256 amplifiers Up To 700W on channel 2 and 3 DHCP or Link Local Addressing Auto IP Self protection amp power hibernation Remote firmware upgrade over network Regulated SMPS for 85 268V operation Audio Video Bridging Optional Flexible Digital Signal Processor Low latency synchronized streaming Crossover Up to 48dB oct Up to 3 incoming streams Equalization PEQ Shelf Redundant network connectivity Compressor Limiter Time alignment phase gain control Audio Power clip and thermal metering SYSTEM DIAGRAM AVB amp Control Processor Neutrik Ee ql _ gt E79 RJ45 Neutrik a pe RJ45 Page 2 of 27 Copyrights DSP4YOU Itd Os UIL igital signal pracessing PUWR OSPIA User Manual Table of Content T WC O e AE A A AA TE A 4 2 sie erens sl N ET EI IE EI IE IE IE EL IE EO EE IE 6 2 1 Front Panel Description TOP Section niie Eie EG ie se be ve ke ee Ge de ie De ig ee ee GE EE Ge DE Dee GN 6 2 2 Front Panel Desapion sBEliom seil Os EE a Ge a ee Se ee De Ge N ee Ge aa ee 7 2 3 Rear panel descipol KEER OE rte ret eet ER OE OE ree AN OE Peer ee DEE 7 2 4 FS Se eie AA ET N EE OE 8 2 4 1 PWR DSP3 Amplifier specifiCOHONS sesse ese ee ee ee Ee e
4. lt 60 0 dBFs MUTE Phase INVERT inverted delay in ms 0 9ms 0 Distance 0 meters DSP Speaker Page 8 of 27 Configuration connectivity Copyrights DSP4YOU Itd As puya igital signal pracessing PUAR OSPIA User Manual 2 4 2 Digital Signal Processing DSP The PWR DSP3 amplifier is a plate amplifier with embedded Digital Signal Processing DSP controlled remotely over Ethernet networks Real time live changes of the settings are saved automatically inside the flash memory of the PWR DSP3 The load save feature also allows users to reload an existing configuration among multiple units The audio signal processing signal flow diagram is shown below DSP Audio flow chart diagram Analog AVB Audio Inputs Analog Audio Outputs to Amplifier module do N Comp OuUT 1 PEQ Matrix Comp IN 2 6 bands Switcher Limiter OUT 2 aka ON OFF Comp Limiter OUT 3 PEQ 6 bands Available as AVB input only Master Volume at the back of amplifier The following section of this user manual will highlight settings available for each section Page 9 of 27 Copyrights DSP4Y OU Itd As OS digital signal pracessing PUR OSPIA User Manual 2 4 3 Audio Video Bridging AVB AVB defines a group of network protocols for the distribution of time synchronized and low latency Audio amp Video streams over IEEE802 networks By leveraging a combination of existing 802 network technologies alo
5. sela re dale delay in ms o 0 9ms 0 Output delay 0 9ms Real time power 22 Distance 0 meters usage monitoring 4 24 Audio Video Bridging AVB stream configuration This section applies to PWR DSP3 enabled with the AVB option Contact DSP4YOU if you did not purchase the AVB option and would like to enable it While the PWR DSP3 AVB configuration requires limited setup the following section will only highlight steps involved in building deleting an AVB stream Please refer to the AVB primer for the basic terminology used through out this section 4 2 4 1 Build a Stream Click on the Configure AVB Stream button to access the following dialog box AVB Configuration Panel Talker Pid se select a Talker Please select a Listener Listener To select one listener To select one Talker for configuration drag amp drop action as shown by green arrow Page 19 of 27 Source Destination Talker_listener Please select a Talker Source Destination Talker_listener Drop Unused Device Stream Here for configuration drag amp drop action as shown by green arrow Copyrights DSP4YOU Itd As pyyou digital signal pracessing PUR OSPA User Manual 2 simple sections Talkers source on the left Listeners destination on the right Select one Talker i e Source from the Talker list and drag amp drop it in the Drop Talker Here box Repeat the same step for the Listener side i e destination
6. shutdown Page 24 of 27 Copyrights DSP4YOU Itd MY YL Os n JEL FuF UZFA User Manual igital signal processing 5 5 Mechanical drawings The following mechanical drawings are available on request in dxf dwg CAD format Front view Side View sag Ig Page 25 of 27 Copyrights DSP4YOU Itd As pyyou digital signal pracessing PIWWA OSFSA User Manual Recommended Speaker opening to fit the PWR DSP3 Page 26 of 27 Copyrights DSP4Y OU Itd As OS digital signal pracessing PUR OSPIA User Manual 5 6 Product Warranty Terms and conditions DSP4YOU Ltd warrants all our products to be free of from defects in materials and workmanship for a period of one year from the invoice date Our warranty terms do not cover failure of the product due to an external trigger misuse servicing or usage out of the recommended installation instructions In the event of a unit failure here are the steps to be followed Contact our technical staff using the contact us form and clearly describe the symptoms Before returning any goods back to our Hong Kong office products first need to receive a return authorization RA number Doing otherwise miniDSP Ltd deserves the right to not process your return Once the RA issued Customers are required to ship goods back to us at the customer s expenses DSP4YOU Lid will return the repaired replaced product back to you af our cost For any doubts questions or comments with regards to our warran
7. CP If no DHCP server is present at boot up the PWR DSP3 will use the Link Local Address Auto IP P 169 254 0 xxx Note that no IP address needs to be remembered since units are discovered remembered by their names in the software Network requirements e Audio Video Bridging systems requires special AVB enabled network switches so called AVB bridge to enjoy the advanced features of AVB such as the Stream Reservation Protocol SRP Such AVB bridge will have the capability to shape the traffic of the network such that any AVB traffic has higher priority e Since AVB bridges are not readily available the current configuration allows use of the PWR DSP3 over a standard 100 Gigabit network switches without any issue To insure audio streaming without audio dropouts we recommend that you install PWR DSP3 on a dedicated Ethernet network at least 100Mbit to be safe On Gigabit Ethernet networks with low traffic bandwidth subscription it s possible to share the network with other network devices If in doubt don t hesitate to contact our technical support team at info dsp4you com 3 3 2 Analog audio connectivity PWR DSP3 can accept balanced unbalanced audio inputs on two Neutrik XLR connectors An analog link out of channel one is available on the XLR male connector Audio connectivity pin out Balanced connection Un balanced audio 1 gt Cable Shield 1 gt Jumper link to 2 gt Positive cable 2 gt Positive cabl
8. ENEEN EIEN EEN 23 5 1 Electrical specifications NN VERE GER AE NN 23 5 2 Absolute ie aa Vd el ale RE VEN SEN OE EE EN 24 D0 Typical amplifier electriedl specifications Ass Ie dee Ge de ee ed dee ee Ad ee ed ee 24 5 4 Thermal specification oe VEEREEEEEN AE EEN EE 24 5 5 Mechanical drowd A se EE oo 25 5 6 Product Warraaly lerms and con l DNS esse osse dee ee AA de ee ed dee GRA AA ee dd dee GRA AA ee dd dee Gee 27 Page 3 of 27 Copyrights DSP4YOU Itd As OS digital signal pracessing PUR OSPIA User Manual 1 Safety Instructions e Read the information for use e Please keep this user manual in a safe place during the lifetime of the product The user manual forms an integral part of the product Reselling of the product is only possible if the user manual is available Any changes made to the product have to be documented in writing and passed on to the buyer in the event of resale e Heed all warnings e Follow all instructions e Do not use this product near water for example in damp rooms or near a swimming pool e Clean only with dry cloth e Do not cover the heat sink Install in accordance with the user manual e Do not install near any heat sources such as radiators heat registers stoves or other apparatus that produce heat e Protect the power cord from being walked on pinched or damaged in any other way Pay particular attention to plugs and the point where they exit from the Amplifier Unit e The product may only
9. Epower Please check www dsp4you com for more information about our AVB products Page 10 of 27 Copyrights DSP4YOU Itd As puya igital signal processing PUAR OSPIA User Manual 3 Setup guide 3 1 Box content Box Content 1 x PWR DSP3 amplifier module 1 x CATS patch cable 3 x Molex connectors 6 inserts to be crimped to speaker cable Startup guide Optional accessories available at webstore and required for operation PowerCON 20A NAC3FCA Required for AC cable M4 T Nuts 12pcs required per PWR DSP3 to mount unit to your enclosure 3 2 Mounting instructions The PWR DSP3 is a plate amplifier module intended to be installed at the back of a custom loudspeaker enclosure See the mechanical drawing at the end of this document for more information 3 2 1 Mechanical installation of PWR DSP3 Mechanical dimensions of the PWR DSP3 and required opening are available here CAD drawings are also available on request We recommend the use of either 12 x M4 or 12 x wood screws to insure proper mounting of the PWR DSP3 to your speaker enclosure B22 Thermal consideration Although very efficient the PWR DSP3 is a powerful amplifier and will generate heat See thermal specifications for more information Two generic thermal designs apply gt UE i Sy Concept B Traditional construction Closed wooden enclosure in the cabinet Holes in the front plate secures convection cooling on the backside Conv
10. Listener Talker_listener ch 1 1 Source ch 1 Talker_listener Source ch_2 2 lt Empty gt Source Destination ch_3 3 lt Empty gt Destination ch_4 4 Source ch_2 ch_5 5 lt Empty gt ch_6 6 lt Empty gt To delete a stream ch_7 sees 8 a Talker Stream List Destination Drop Unused lt Empty gt evice Stream lt Empty gt Here lt Empty gt To configure a new stream with a new device simply drag the Talker Listener into the garbage bin AVB Configuration Panel Hostname Destination Drop Talker Here Stream status 1 6 Channel status 2 16 Talker Please select a Talker Lister Channel Listener Talker_listener w ae Talker_listener Source Source Destination lt Empty gt lt Empty gt lt Empty gt Emm mh sm Please select a Talker Drop Unused Device Stream Here 4 2 5 System Settings Tab 4 2 5 1 Restore to default Warning Clicking on this icon will reset the DSP and AVB Stream configuration back to default Audio Setting System Setting Restore to Default Save Config EE Load Config Page 21 of 27 Copyrights DSP4YOU Itd As nmyyoy digital signal pracessitg 4 2 5 2 Save configuration Once a configuration defined you can save the DSP parameters to a single xml file PIWA OSFSA User Manual If your Windows OS is not configured to show file extensions make sure to add a xml to the file name as shown below Save Save in PWR DSP3 configs sl RE Ft E D k
11. OUT analog output for channel linking out from input channel 1 2 ANALOG INPUTS channel 1 amp 2 Fully balanced input with Pin1 shield Pin2 Pins 3 XLR AVB SOURCE SWITCH for momentary source selection between the analog and the network AVB source o LED ON to indicate when module is using the XLR input o LED OFF fo indicate when module is using the AVB input This source selection can also be controlled from the user interface of the software 4 NETWORK CONNECTOR on Neutrik Ethercon connectors For Control and Ethernet audio streaming AVB 5 MASTER VOLUME control on rotary potentiometer 6 LED INDICATION for status indication o Power ON to indicate when module is powered ON o Thermal ON to indicate when module is in Thermal protection o Network ON to indicate when module is connected to the network o Clip 1 to 3 ON to indicate when the amplifier output clips Page 6 of 27 Copyrights DSP4YOU Itd As pyyou digital signal pracessing FuIF USZFA User Manual 2 2 Front Panel Description Bottom section AGN ACDUT Voltage Range AC 95 240V H 10 50 80Hz O Maximum Power input 2400W Class 1 Wirlng 2 2 1 MAIN AC IN on PowerCON 20AMP connector NAC3FCA Universal 95 240V power supply input 2 LINK OUT on PowerCON 20AMP connector NAC3FCB for linking to another amplifier within limits of your AC circuit The powerCON is a locking 3 conductor equipment AC connector with contacts for line neutral and pre ma
12. be used in accordance with the information provided in the user manual Before and during the usage of the amplifier please ensure that all recommendations especially the safety recommendations as detailed in the user manual are adhered to The Amplifier Unit is designed for the amplification of pulsed audio signals and the Amplifier Unit should only be connected to speakers with average impedance that is not lower than the impedances specified in the Users Manual e Do not place the product on an unstable cart stand tripod bracket or table The device may fall causing serious injury and serious damage to the device itself e The Amplifier Unit can only be disconnected from the power supply by removing the plug which must be freely accessible at all times Unplug this Amplifier Unit during lightning storms or when unused for long periods of time e Refer all servicing to qualified service personnel Damages that require service Unplug the Amplifier Unit from the mains supply and refer to your dedler distributor or other authorized repair workshop Servicing is required when The power supply cord or plug has been damaged l 2 Liquid has been spilled or objects have fallen into the amplifier 3 The amplifier has been exposed to rain or moisture 4 The amplifier has been dropped or suffered damage in any other way 5 The amplifier exhibits a distinct change from its normal function or performance Servicing Do not attempt to servi
13. cal operating Symbol Parameter Conditions Typ Unit NE E Peak output voltage Chl R 80 160 j R 40 120 Voutmax Ch2 ch3_ Peak output voltage Ch2 Ch3 Ri 80 80 y z Ri 40 80 Peak output current OA m module output power a Oe m Ee supply limited a 2100 Output power Ch1 1 THD N 1kHz AES17 filter om 1550 120Vac 1500 Po Output power Chl 1 THD N 1kHz AES17 filter 80 230Vac 120Vac Thermal specifications Preat X PRO3 Heatsink power dissipation All channels 4Q Nominal RMS output 1 8 of rated power T protection Temperature Thermal limiting Temperature Thermal shutdown NOTE Channel 2 and 3 of the amplifier are single Ended amplifier designs which can pump back energy on the power supply At low frequencies this can cause asymmetrical power supply voltage rails resulting in premature clipping of the amplifier outputs or over voltage protection of the power supply When channel 2 and 3 are used to amplify low frequency signals E G with monitors please take following actions Inout for channel 2 should be inverted inside the DSP This will cancel the supply pumping between channel 2 and 3 In order to have outputs of channel 2 and channel 3 in phase the output of channel 2 should be phase inverted by interchanging the and connections for the speaker Please see drawing below Output 2 Speaker all in Pe phase and no energy pumped FEE back to PSU
14. ce this product yourself As opening or removing covers may expose you to dangerous voltage or other hazards the amplifier may only be opened by qualified personnel Please refer to your dealer distributor Servicing and Replacement Parts All service and repair work must be carried out by an authorized dealer distributor When replacement parts are required please ensure that the dealer distriobutor only uses replacement parts specified by the manufacturer The use of unauthorized replacement parts may result in injury and or damage through fire or electric shock or other electricity related hazards Safety Check Upon completion of any service or repairs to this product ask the dealer distributor to perform safety checks to determine that the amplifier is in proper operating condition Read the information for use user manual When shipping the product always use the original shipping carton and packing materials For maximum protection repack the unit as it was originally packed af the factory Environments Use this product only in El E2 E3 or E4 environments according to EN55103 2 Electromagnetic compatibility Product family standard for audio video and audio visual and entertainment lighting control apparatus for professional use Part 2 Immunity Ventilation and heat sink The heat sink is provided to ensure reliable operation of the Amplifier Unit and to protect it from overheating The heat sink must not be blocked or co
15. d when building a configuration for a Virtual device You can save the configuration on your PC to load at a later time to an online device Until ratification of 1722 1 standard only DSP4YOU products will be recognized as part of the AVB tree A firmware upgrade will provide discovery of other AVB devices in the future In the mean time It means that AVB streams can only be built among AVB devices of DSP4YOU e g Dana server Eline Eoower If you wish to input output audio to your AVB network please check www dsp4you com for more information 4 2 2 Device info Tab To access the settings of a specific device click on the AVB device tree on the left The device info page will automatically load the settings for this device See below an example Information such as device name IP Mac Address firmware version and sampling rate are available to the user AVB Device Tree 3 Server 0 BB Talker 0 TEG IP Hostname PWRDSP3 Input Channel 2 192 168 121 105 Output Channel 2 Talker_Listener 1 B Pwrosp3 Virtual Device 3 New E Line New E Power Mac_addr Firmware Version AVB Group ID Audio Sample Rate 00 50 c2 d4 30 01 1 1 24 1 0 48K Out Stream 1 6 In Stream 0 2 Streaming out channel 2 32 oe Feature Enable key New PWR DSP3 Build AVB Stream Firmware Upgrade File Name Browse Firmware Version AD 2 Rename device By default AVB endpo
16. dap JALIL PHR O0OSFP3 User Manual gital signal pracessing FUF LUFA DSP processed Plate Amplifier User Manual Version 1 0 me ee BE V1 0 User manual Initial version 01 06 2011 Page 1 of 27 Copyrights DSP4YOU Itd As pyyouy igital signal processing PUR OSPIA User Manual PRODUCT DESCRIPTION The PWR DSP3 answers the needs for a high power yet high quality plate amplifier module Based on the synergetic and innovative technology from DSP4YOU and PASCAL Audio the module is a turnkey solution for multi way powered speakers Third generation Class D amplification Digital Signal Processing DSP and the Audio Video Bridging AVB are just examples of the embedded technology of this breakthrough product With an impressive maximum rating of 2400W ch1 and 700W ch2 amp 3 be sure to find no compromise on audio quality from studio Hifi systems to Pro A V applications Last but not least the optional Audio Video Bridging AVB allows streaming of multiple uncompressed low latency and synchronized audio channels over Ethernet networks Extended cable length noise immunity and flexible routing are some of the many obvious advantages of AVB With our live amplifier health monitoring load temperature clip live changes of the DSP settings and ZeroConf support the PWR DSP3 is a true Plug amp Play device easily configured over Ethernet or Wifi networks A setup summarized by three words Plug discover control Features
17. e 3 gt Return cable 3 gt Return cable jumper to shield Page 12 of 27 Copyrights DSP4YOU Itd As OS digital signal pracessing PR OSPSA User Manual 3 4 Step by Step guide The PWR DSP3 is a powerful amplifier and could easily damage your system if incorrectly configured Do make sure to follow these basic step by step instructions for your first time operating the product 1 Read the user manual and take the time to familiarize yourself with the virtual devices inside the software 2 Connect the amplifier to the you ethernet Network Do not connect any speaker load yet 3 Connect the amplifier to the AC in PowerCON connector The PWR DSP3 will automatically appear in the AVBStreamer toolbox Load the configuration required to the amplifier Once correctly configured turn OFF the amplifier by disconnecting the AC plug to connect your speakers Turn the Master volume control back of the unit down to minimum and Plug your unit back to the AC power for the PWR DSP3 to automatically appear in the AVBStreamer toolbox It is recommended to access the audio settings page to gain control over the amplifier 8 Slowly increase the volume at the back of the amplifier and enjoy your PWR DSP experience oe 3 5 AVB Streamer Tools setup guide A Windows PC environment requires the following specs Software Microsofts Windows Vista SP1 XP pro SP2 Windows 7 Microsoft NET framework v3 5 Latest version of Adobe F
18. e LiveMusic My od Documents Desktop My Documents a My Computer File name BackgroundMusic xml bad a My Network Cancel Places 4 2 5 3 Load configuration The loading of configuration will load all DSP parameters x Please select the configuration you want to load DSP Parameter Page 22 of 27 Copyrights DSP4YOU Itd As p sgu digital signal pracessing FPiIF USZFPA User Manual 5 Technical specifications 5 1 Electrical specifications Item Network Processor Digital Signal Processor Balanced audio input Audio over Ethernet optional Power ratings RMS 1 THD Amplifier module specifications Audio source selection Protection circuits Real time readouts from interface Front Panel LED Front Panel controls Front panel connectors Universal Mains power Weight Dimensions H x W x D mm Page 23 of 27 Description Plug amp Play network processor for remote Amplifier DSP control over Ethernet networks Support of DHCP Auto IP and mDNS for automatic addressing On board DSP for gain parametric equalizer matrix mixing phase compressor limiter delay RMS meters Two analog balanced audio inputs on Neutrik XLR connectors Max input selectable by jumper setting 8Vrms 20dBu or 2Vrms 8dBu Audio Video Bridging AVB for streaming of low latency un compressed audio over Ethernet networks Supports IEEE standards 802 1as 802 1Qat P1722 Audio streamin
19. e ee ee Ee ee ee ee RE EE EE ee ee ee ee ee 8 2 4 2 Bielie SIOM eds ee eds 2 EE EE EE EE EE EE ED 9 2 4 3 Audio Video Bridging AVB EE asana aoaaa a aaa aaa aaa Aa AE AE AAE AAEE 10 3 Serie de POE AEA EO EA A OO EO OE RO OO OO T EAE 1 SA BO O N ee A 1 3 2 MOUNTING INSTTUCTIONS ss od N oe 1 3 2 Mechanical installation of PWR DSPB ees ees sees ees sesse esse esse df cccccsssssssssssssssssssssssssssssssssststttstteeeeees 1 3 2 2 Thermal consideration sesse od N MM ssssssssssssssssssssssssssssssssssssssssssssssseees 1 3 3 CONNEC eee eee a AN EE EE EN 12 3 3 1 ACEA d a ee 12 3 3 2 Analog audio connectivity ss Mtn ssssscssssssssssssesssseesd q gulp sssssssssssssssssssssssssssssssssssees 12 3 4 STEP by STEP DUiAE sesse esse seeeeeeeeee df scscsssssscccsscscsssssssscesccceeth suuMaccccccccccccccccesscscsssesesesees 13 3 5 AVB Streamer Tools setup guide EE AE EEN 13 4 System Configuration ss ee WE sees df N ee EE N ee EE EE EE Ee 14 4 User interface OVervleW ss IE N ed see N oes e EE EE 14 4 2 PWR DSP3 configuration ss ee AE oe df ee IE ee EE Ee 14 4 2 1 Be di E RE EEE ANE EE E E T 14 4 2 2 DEVICES INIO S es mi RS ve GE RE GR E RE Ge E Ge De ee 15 4 2 3 Audio settings TOD ss ED ee ee IE ee EE EE ee EE Ee ee 16 4 2 4 Audio Video Bridging AVB stream CODIGUIHON ss se EE EE ee ee 19 4 2 5 System Settings TAD sesse EE oe elo sesse gage sssssssssssssssssssssssssssssssssssssssssssssssees 21 5 Technical specifications AE VEE GEEN GE
20. e lock Ratio feature allows all input faders to be ganged together and act as one A useful feature as a Master volume control of the device 4 2 3 5 Parametric Equalizer PEQ control Up to 6 bands of PEQ on each input output section is available For each band the typical PEQ settings go as follow Frequency Freq Using the slider or text box enter the center frequency of the PEQ filter Gain controls the boost or dip of the equalizer Q Controls the number of octaves over which the filter affects the signal Type Peak High shelf Low shelf Bypass Control on a per band basis whether the PEQ is enabled or not O O O O 9 Page 17 of 27 Copyrights DSP4YOU Itd As n SAOU digital signal pracessing PUR OSPA User Manual At any times during the tuning one can easily mouse over the curve to provide a real time reading of the equalization at a certain point Parametric EQ Control Ez E 15 20 D os nes Select from Peak High EQ BAND SELECTION Shelf Low Shelf filters Band selection by radio EQ 1 Freg 20 button EQ 2 Freq 2033 se Select from Peak High Shelf Low Shelf filters EQ 3 Freq 254 EQ 4 Freq 20 EQ 5 Freq 20 EQ 6 Freq 20 4 2 3 6 Matrix switcher At the center of the signal path is a 3x3 matrix switcher allowing to route the signal as required 3X3 Mixer Audio Out Audio In Output1 Output2 Outputs 42 3 7 Bandpass filter At the output of the matrix mixer a bandpass filter mad
21. e up of 1 x Low pass filter and 1 x high pass filter provides all the flexibility required for multi way speaker processing applications LPF HPF Filter Control 1000 2000 5000 10000 20000 HIGH PASS FILTER SETTINGS LOW PASS FILTER SETTINGS Cut off frequency 200 o Cut off frequency 2000 R Filter Type LR 48dB oct Bi Filter Type LR 48dB oct i ar Bypass filter BYPASS Bypass filter BYPASS Page 18 of 27 Copyrights DSP4YOU Itd ast Typical Comp Limiter settings oe a fe digital signal pracessitg FuIF USZFA User Manual Filter type provided include o Butterworth BW 6 12 18 24 30 36 42 48dqB o Linkwitz Riley LR 12 24 36 48qB Cut off frequency ranges from 10 to 20kHz in 1Hz increments 4 2 3 8 Amplifier control The output control panel gives access to all output controls including Gain O to 100dB of gain control RMS meter Shows the dBFS reading inside the DSP Delay 0 to 9ms Compressor Limiter with controls for Threshold Ratio Attack time Hold time Release time Bypass Load monitoring with real time power usage O O O 0 0 Output Control Output 1 Threshold dBFs 40 lt Digital Output gain control 50 Comp Limiter metering Attack Time ms Shows amount of attenuation 1 Hold ms 0 Release Time ms i 100 2 90 Sypass 22 dB 0 Ml 7 69 N ME MR AN 8 oo Comp Limiter Chart 40 8 dBFs Th Output mute Bypass Comp Limiter INVERT f Polarity Invert Telelef
22. ection cooling on the backside of the construction increases the heatsinking surface Significantly thereby providing the possibility of reducing the heatsink on the front of the construction Concept A Fan cooling construction Can be used in situations where a flat front plate is used Note 1 lt is important for the reliability of the product to apply an air filter Note 2 lt is important for the reliability of the fan that the design is made in a way where the fan is pulling cold air into the construction If the fan is pushing hot air out of the construction the bearings in the fan will have a reduced lifetime Page 11 of 27 Copyrights DSP4YOU Itd As psu digital signal pracessing PUR OSPA User Manual 3 3 Connectivity Bl Network PWR DSP3 requires af least one Ethernet connection for initial configuration of the DSP and AVB audio streaming If AVB is unused unit do not require an Ethernet connection once configured A standard straighf through Ethernet CAT5 6 network is required for connectivity through a network switch If your computer does not support auto switching use a crossover CAT 5 6 cable instead p S Q ad aa Windows PC Template Connectivity Diagram 100Base T switch PWR DSP3 units N CATEI cable PWR DSP3 units utilize Zeroconf technology for Plug amp Play integration If a DHCP server is present at boot up the PWR DSP3 will automatically acquire an IP address from DH
23. en connecting to MAINS IN and MAINS LINK When mounting or connecting the product always disconnect it from mains Only connect the product to an appropriate AC circuit and outlet according to the requirements indicated on the rating plate If a power cut occurs while the amplifier is switched on it will restart automatically once the power supply has been restored All settings prior to the loss of power will be maintained IMPORTANT Always connect the Product to mains through the MAINS IN connector on the Amplifier Unit IMPORTANT Always use ready made mains cables with original POWERCON connectors when connecting the product to mains IMPORTANT When disconnecting the Product from the mains always disconnect at the mains end first before disconnecting the powerCon connector at the Product end IMPORTANT Only connect additional Products to the MAINS LINK connector keeping within the specified power rating Always use ready made mains link cables with original POWERCON connectors DO NOT REMOVE MAINS CONNECTOR GROUND IT IS ILLEGAL AND DANGEROUS Page 5 of 27 Copyrights DSP4YOU Itd As puya igital signal pracessing PUA OSPIA User Manual 2 Product Overview 2 1 Front Panel Description Top section 1 2 O O UP Input 1 Input 2 XLR source Network Source Networking your world www dsp4you com Clip chi O O Power Network 1 Network 2 Clip ch O O Thermal Clip ch3 O O Network Min ax Volume 5 6 1 LINK
24. erface will automatically pack up the talker channel in consecutive order on the listener side audio channels can be re arranged Using the Up amp Down buttons one can re organize the order of channels on the listener side as shown below AVB Configuration Panel Hostname Source Hostname Destination Stream status 0 6 Stream status 0 6 Channel status 0 32 Channel status 0 16 Talker Talker Channel Destination ch_2 el er Listener Channel Listener Source ch_1 Source Talker_listener ch_3 lt Empty gt Talker_listener ch_4 Source ch_2 ch_5 lt Empty gt ch_6 lt Empty gt P Build Stream ch_7 lt Empty gt S oN OO MW A WwW N Fe ch_8 Talker Stream List Down lt Empty gt Drop Unused lt Empty gt Device Stream lt Empty gt Here lt Empty gt Page 20 of 27 Copyrights DSP4YOU Itd AS psou digital signal processing PUR OSPA User Manual 4 2 4 2 Delete a stream Once a stream is configured the stream is listed in the Talker stream list below the Talker audio channels and is uniquely identified by the Listener s hostname To delete a stream simply drag from the Taker stream list the particular stream into the garbage bin AVB Configuration Panel Hostname Source Hostname Destination Stream status 1 6 Stream status 1 6 Channel status 2 32 Channel status 2 16 simply drag the stream ch_8 into the garbage bin as shown by green arrow Talker Talker Channel Ch Listener Channel
25. g capability up to 3 input streams and up to 3 output streams link out over AVB Channel 1 800W 160 1550W 8Q 2400W 40 4000W Peak Channel 2 200W 160 400W 80 700W 4Q 1400W Peak Channel 3 200W 160 400W 80 700W 4Q 1400W Peak SNR gt 120 dB A weighted 20 Hz 20 kHz 8 Q load THD typical lt 0 05 20 Hz 20 kHz 8 Q load 3 dB below rated power Frequency response 20Hz 20kHz 0 15dB 8 Q load 1 dB below rated power Damping factor gt 1000 8 Q load 1 kHz and below Selectable by software hardware between analog source up to 2 inputs and network AVB source up to 3 inputs Input limiter short circuit protection DC protection of output under amp over voltage protection intelligent mains fuse protection power stage overload protection temperature protection of transformers and heat sinks Clip Protect mode Output voltage Output current Heatsink temperature Power Thermal Network activity Clip LED for channels 1 to 3 Rotary volume control 0 100 Amplifier audio source selection Network or Analog Two Ethercon Neutrik connector for network connectivity RJ45 compatible Thwo Neutrik XLR female connectors for analog inputs One Powercon Neutrik connector for Main AC in One Powercon Neutrik connector for Main link out 95 240VAC 6 kg 490 x 170 x 138 5 mm 19 3 x 6 7 x 5 5 Copyrights DSP4YOU Itd Ase 2 5 3 5 4 ASAIL igital signal pracessi
26. ints will carry the name of the MAC Address of the network interface The default name can however be modified to a more meaningful hostname To change the name of the device simply type a new name in the text window and click on the SET button Hostname PWROSPS The renaming is instantaneous and the device will appear in the tree with its new name 4 2 2 2 Firmware upgrade PWR DSP3 firmware and Digital Signal processing embedded inside the device can easily be upgraded to new version over the Ethernet Click Browse to select the firmware you would like to upgrade the unit with DO NOT UNPLUG the device or your computer from the network during the firmware to prevent any corruption of the device Firmware Upgrade EE f File Name Browse Firmware Version Page 15 of 27 Copyrights DSP4YOU Itd Os OUD digital signal pracessing PUR OSPA User Manual 4 2 3 Audio settings Tab The PWR DSP3 includes an embedded Digital Signal Processor DSP used to perform basic signal processing such as filtering gain control equalization dynamic range compression and time alignment IN ONLINE mode i e selecting an actual unit from the device tree all changes are performed real time and automatically saved in the flash memory of the PWR DSP3 Settings are automatically reloaded at next connection In OFFLINE mode the configuration needs to be saved before closing the software Amplifier ON OFF Master mute E
27. lash web plug in from Adobe com website hitp get adobe com flashplayer Latest version of the Adobe Air environment from Adobe Website http get adobe com air Hardware PC with 1GHz or higher processor clock speed recommended Intel Pentium Celeron family or AMD K6 AMD Athlon AMD Duron family or compatible processor recommended 256 megabytes MB of RAM or higher recommended Ethernet card 100 1000Mbps Keyboard and mouse or compatible pointing device Step Pre installation steps Install net framework and Air environment on your PC Step2 Download the AVBStreamer Tools package Login with your user account on miniDSP DSP4YOU website to gain access to the secure section The latest version of the AVBStreamer tools will be available from the User Downloads section Step3 Installation Launch AVBStreamer Toolbox exe Gy Application Install m AVBStreamer_Toolbox Installation Preferences Ed Add shortcut icon to my desktop M Start application after installation Installation Location C Program Files Tama Continue Cancel Following a successful installation AVBStreamer tools will automatically start and discover modules on the network if already connected Note that if you were not connected to internet af the time of software installation and didn t update you Flash Flex installation the software will not boot up Make sure to connect to In
28. ng PUR OSPIA User Manual Absolute maximum rating Symbol Parameter Vale Unit Vacmin Minimum operational off line voltage Vac Rioad ch2 ch3 Minimum loudspeaker impedance ch2 ch3 SE mode 4 Ss 60 Road cn2 cn3 Minimum loudspeaker impedance ch2 ch3 BTL mode Ta Maximum operating ambient temperature Note 1 Ratings are given for an X PRO3 module The 15V supply on the X PRO2 module can deliver SOmA more on each supply rail The 15V supply on the X PRO1 module can deliver 100mA more on each supply rail NE Typical amplifier electrical specifications Symbol Parameter Conditions Min Typ Ma thi Peak output voltage Chl Ry ed Ri Voutmax charcn3 Peak output voltage Ch2 Ch3 Ri Ri loutmax_Ch1 Peak output current eee ee Saas 120 80 Total module output power 230Vac 2200 power supply limited 120Vac 2100 80 40 80 40 8 4 8 4 8 Output power Chl 1 THD N 1kHz R 40 AES17 filter 230Vac 120Vac Output power Ch2 Ch3 1 THD N 1kHz Ri 80 AES17 filter 230Vac 120Vac Output power Ch2 Ch3 1 THD N 1kHz R 40 AES17 filter 230Vac 120Vac Thermal specifications Output power Chl 1 THD N 1kHz R 80 AES17 filter 230Vac 1550 120Vac 1500 Preat X PRO3 Heatsink power dissipation Ri 80 All channels R 40 Ri 40 Nominal RMS output 1 8 of rated power Tie Temperature Thermal limiting 85 c Temperature Thermal Thermal hyst 10 C 95 y
29. ng with standards specifically designed for the purpose AVB technology lays the ground work for un paralleled guaranteed media streaming over Ethernet networks The overall concept of AVB is actually rather simple Without getting into too much detail the three core protocols specify Timing and synchronization Bandwidth allocation through the Stream Reservation Protocol SRP Traffic shaping to ensure that low priority Ethernet traffic does not interfere with AVB traffic Engineered from the ground up for media streaming applications AVB has a definitive edge over legacy Ethernet technology in the sense that it allows bandwidth allocation and priority rules based on timing Unlike similar audio over IP AOIP technology AVB will dynamically assign and defend bandwidth allocation for AVB streaming thanks to the concept of Stream Reservation Protocol SRP Terminology for AVB streaming goes as follow o Audio Video Bridging AVB General descriptive for a group of protocols providing audio video streaming timing synchronization Quality of service QoS control and discovery o AVB Endpoint AVB powered device capable of transmitting and or receiving audio streams using P1722 P1733 transport protocol o Talker AVB endpoint transmitting audio to the network Source o Listener AVB endpoint receiving audio from the network Sink Destination o Talker Listener AVB endpoint that is both transmitting and receiving All AVB end
30. points used on Dana series are by default Talker Listener devices o Precision Time Protocol PTP Allows devices on the network to get a notion of global time in the effort to synchronize with each other PIP component in each AVB module can act as a Grand Master providing clock or as a slave receiving clock Once a grand master negotiates and is selected as a sync source all units will synchronize to it o Streams General term describing packetization of one or multiple audio video channels over the network Stream can be unicast or multicast For the time being the AVB module only supports unicast streaming Future revisions will provide additional features o Stream ID Unique 64 bit stream identifier used by AVB transport protocols to identify streams This feature is optional and may be opted out af the time of ordering It can be enabled at a later time using a unique license key valid for a single unit You can contact our Sales team for more information on how to purchase the license key Important note Until ratification of 1722 1 standard allowing universal discovery and control of AVB devices only DSP4YOU products will be recognized in the AVB Streamer interface A future firmware Upgrade with the ability to discover and control other AVB devices will be released as soon as 1722 1 standard is ratified In the mean time It basically means that AVB streams can only be built among AVB devices of DSP4YOU e g Dana server Eline
31. rium o Thermal limiter OFF Box ticked The amplifier disables Mutes for a period of time and automatically restarts affer the powerstage transformer or heatsink temperature have reached the specified thermal start up temperature Amplifier Monitoring cipi1 clip2 Mel Temperature 56 70 C Master Volume 30 Temperature reduction off Page 16 of 27 Copyrights DSP4YOU Itd LJ L ao Lr digital ke ad PUR OSPSA User Manual 4 2 3 3 Source selection Either controlled from the switch at the back of the unit or from software you can select the audio source between Analog audio from the 2 x XLR connector af the back of the PWR DSP3 Network audio from another AVB device on the network Network Audiol AWB Analog In Analog Audio Note Network audio AVB selection is only available for plug in with the software AVB option enabled 4 2 3 4 Input control The PWR DSP has monitoring digital gain and mute control IN analog mode Up to 2ch from XLR the following dialog box is displayed Input Control Input 2 Fader controlling the 10 digital input gain 0 O RMS meter displaying the input level in dBFS Input mute lt 60 0 dBFs Audio metering selection Lock Ratio Lock ratio of Ch1 amp 2 for ganged fader behavior In Network AVB mode Up to 3ch may be streamed the following dialog box is displayed Input Control Input 1 Input 2 Input 3 lt 60 0 dBFs Lock Ratio Th
32. rver 0 BR Talker 0 Please select an AVB device from the AVB Device Tree on the left BB Listener 0 Talker_Listener 1 ELine Virtual Device 3 New E Line New E Power New PWR DSP3 Tabbed Structure organized in 3 main tabs Device tree Lists devices currently connected and discovered on the network Device info Provides overall view of the current settings of the selected PWR DSP3 device including the model number firmware version IP settings Audio settings Digital Signal Processing section of the interface Provides control to the basic gain control and advanced DSP algorithms running on the on board Digital Signal Processor System settings Allows loading saving and restore to default of a configuration 42 PWR DSP3 configuration 4 2 1 Device Tree Thanks to the Zero Config and self discovery embedded technology PWR DSP3 units are automatically discovered once connected to the network The Device tree on the left allows instant access to any units currently connected to the Ethernet Wifi network Note that while units can be controlled monitored over a standard Wifi network AVB audio streaming requires a 100Mbps Ethernet network The AVBStreamer Toolbox allows configuration of units in two modes ONLINE mode to be used for units currently connected to the network Page 14 of 27 Copyrights DSP4YOU Itd Os ASAIL digital signal pracessing PHUR O0OSFP3 User Manual OFFLINE mode to be use
33. ternet to get the latest release of Adobe environment Step4 Because the AVBStreamer requires Ethernet to communicate to the units Windows OS may warn to Unblock the software with the message below Make sure to click on Unblock or you will not be able to access units Page 13 of 27 Copyrights DSP4YOU Itd As n SAOU digital signal pracessing PUR OSPA User Manual Windows Security Alert To help protect your computer Windows Firewall has blocked some features of this program Do you want to keep blocking this program Name AVB bridge Publisher Unknown Keep Blocking Unblock Ask Me Later Windows Firewall has blocked this program from accepting connections from the Internet or an u recognize the program or trust the publisher vou can unblock it When should unblock a program Steps With the software up and running you re now ready to configure your PWR DSP3 4 System Configuration 4 1 User interface overview The AVBStreamer Toolbox provides a simple user interface for configuration of the AVB and DSP setting of PWR DSP3 units The architecture of the software can be seen below gt A Device tree on the left side lists all discovered AVB devices and Virtual devices gt Acenter section tabbed based structure allows access to the various sections of the user interface AVBStreamer_Toolbox BAX as digital signal pracessing Version V1 02 Beta0 AVB Device Tree Se
34. ting ground contact It replaces appliance couplers wherever a very rugged solution in combination with a locking device is needed in order to guarantee a safe power connection Connector is to be purchased separately Attention The powerCON is a connector without breaking capacity ie the PowerCON should not be connected or disconnected under load or live For more information please consult the Neutrik website Product page Product specifications Assembly instructions 2 3 Rear panel description The amplifier outputs are provided on 3 x MOLEX connectors 6 3mm pitch as shown on picture below Female connectors are flush mounted to the enclosure of the PWR DSP3 Three male connectors along with 6 inserts are provided as part of the product A WARNING HIGH VOLTAGE TERMINALS OUT I OUT 2 OUT 3 eet WARNING Output connector marked with the lightning flashes indicate high voltages that are potentially life threatening Wiring to these terminals requires installation by an instructed person and the use of ready made leads or cords Custom wiring should only be carried out by qualified personnel A Page 7 of 27 Copyrights DSP4YOU Itd dap AAAI FPUF UZFA User Manual digital signal pracessing 2 4 Feature description 2 4 1 PWR DSP3 Amplifier soecifications The PWR DSP3 is an amplifier with total of 2400W limit by its power supply The following electrical specifications show the typi
35. ty terms and conditions please contact us Page 27 of 27 Copyrights DSP4YOU Itd
36. unstable cart stand tripod bracket or table The product may fall causing serious injury and serious damage to the product Any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer Connecting When you connect the Amplifier Unit to other equipment turn off the Power and unplug all of the equipment from the supply source Failure to do so may cause an electric shock and serious personal injury Read the user s manual of the other equipment carefully and follow the instructions when making the connections Sound Volume Reduce the volume to minimum before you turn on the amplifier to prevent sudden high levels of noise which may cause hearing or soeaker damage Output connectors WARNING Output connector marked with the lightning flashes indicate high voltages that are potentially life threatening Wiring to these terminals requires installation by an instructed person and the use of ready made leads or cords Custom wiring should only be carried out by qualified personnel To prevent electric shock do not operate the product with any of the conductor portion of the soeaker wire exposed NOTE For reasons of safety and performance use only high quality fully insulated soeaker cables of stranded copper wire Use the largest wire size that is economically and physically practical and make sure the cables are no longer than necessary Precautions wh
37. vered This product should not be installed unless proper ventilation is provided or manufacturer s instructions have been adhered to Water And Moisture Do not use this product near water for example in damp rooms or near a swimming pool Page 4 of 27 Copyrights DSP4YOU Itd As OS digital signal processing PUR OSPIA User Manual Cleaning Unplug the Amplifier Unit from the wall outlet before cleaning Do not use liquid or aerosol cleaners Power cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon them or against them paying particular attention to cords and plugs and the point where they exit from the Amplifier Unit Lightning For added protection of the product during lightning storms or when it is left unattended and unused for long periods of time unplug if from the wall outlet This will prevent damage to the product due to lightning and power line surges Disconnection from the mains power supply can only be achieved by removing the plug from the mains socket and by external disconnection of all poles from the mains Interference of external objects and or liquids with the appliance Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the amplifier Accessories Do not place this product on an
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