Related Manuals for DSP PWR-DSP3
Summary of Contents for DSP PWR-DSP3
- Page 1 PWR-DSP3 User Manual PWR-DSP3 DSP processed Plate Amplifier User Manual Version 1.0 Revision Description Date V1.0 User manual – Initial version 01-06-2011 Page 1 of 27 Copyrights DSP4YOU ltd...
- Page 2 PWR-DSP3 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.
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Page 3: Table Of Contents
2.4.2 Digital Signal Processing (DSP)..........................9 2.4.3 Audio Video Bridging (AVB)..........................10 Setup guide ....................................11 Box content ..................................11 Mounting instructions ..............................11 3.2.1 Mechanical installation of PWR-DSP3........................11 3.2.2 Thermal consideration ............................11 Connectivity...................................12 3.3.1 Network ..................................12 3.3.2 Analog audio connectivity ...........................12 Step by Step guide................................13 AVB Streamer Tools setup guide ..........................13... -
Page 4: Safety Instructions
PWR-DSP3 User Manual Safety Instructions • Read the information for use • 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. - Page 5 PWR-DSP3 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.
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Page 6: Product Overview
PWR-DSP3 User Manual Product Overview Front Panel Description – Top section 1. LINK OUT analog output for channel linking out from input channel 1. 2. ANALOG INPUTS channel 1&2. Fully balanced input with Pin1 (shield), Pin2 (+), Pin3 (-) 3. XLR/AVB SOURCE SWITCH for momentary source selection between the analog and the network (AVB) source... -
Page 7: Front Panel Description - Bottom Section
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. -
Page 8: Feature Description
E.G with monitors, please take following actions. Input 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 –... -
Page 9: Digital Signal Processing (Dsp)
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. -
Page 10: Audio Video Bridging (Avb)
PWR-DSP3 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 & Video streams over IEEE802 networks. By leveraging a combination of existing 802 network technologies along with standards specifically designed for the purpose, AVB technology lays the ground work for un-paralleled guaranteed media streaming over Ethernet networks. -
Page 11: Setup Guide
M4 T Nuts (12pcs required per PWR-DSP3) to mount unit to your enclosure 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. -
Page 12: Connectivity
If a DHCP server is present at boot up, the PWR-DSP3 will automatically acquire an IP address from DHCP 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. -
Page 13: Step By Step Guide
PWR-DSP3 User Manual 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. -
Page 14: System Configuration
System Configuration 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: A Device tree on the left side lists all discovered AVB devices and Virtual devices... -
Page 15: Device Info Tab
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. -
Page 16: Audio Settings Tab
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. - Page 17 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 at the back of the PWR-DSP3 Network audio from another AVB device on the network Note: Network audio (AVB) selection is only available for plug-in with the software AVB option enabled.
- Page 18 PWR-DSP3 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. Select from Peak, High Shelf, Low Shelf filters Band selection by radio...
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Page 19: Audio Video Bridging (Avb) Stream Configuration
4.2.4 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. - Page 20 PWR-DSP3 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&drop it in the “Drop Talker Here” box. Repeat the same step for the Listener side (i.e. destination). The dialog box should now look like this: With the talker and listener selected, the next step in building a stream is to select the source channels from the talker channel section.
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Page 21: System Settings Tab
To configure a new stream with a new device, simply drag the Talker/ Listener into the garbage bin. 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. Page 21 of 27 Copyrights DSP4YOU ltd... - Page 22 Save configuration Once a configuration defined, you can save the DSP parameters to a single xml file. If your Windows OS is not configured to show file extensions, make sure to add a .xml to the file name as shown below.
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Page 23: Technical Specifications
Plug&Play network processor for remote Amplifier/ DSP control over Ethernet networks. Support of DHCP, Auto IP and mDNS for automatic addressing. Digital Signal Processor On board DSP for gain, parametric equalizer, matrix mixing, phase, compressor limiter, delay, RMS meters Balanced audio input... -
Page 24: Absolute Maximum Rating
PWR-DSP3 User Manual Absolute maximum rating Typical amplifier electrical specifications Thermal specifications Page 24 of 27 Copyrights DSP4YOU ltd... -
Page 25: Mechanical Drawings
PWR-DSP3 User Manual Mechanical drawings The following mechanical drawings are available on request in .dxf/.dwg CAD format. Front view Side View Page 25 of 27 Copyrights DSP4YOU ltd... - Page 26 PWR-DSP3 User Manual Recommended Speaker opening to fit the PWR-DSP3. Page 26 of 27 Copyrights DSP4YOU ltd...
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Page 27: Product Warranty Terms And Conditions
PWR-DSP3 User Manual 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.
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