Ashly DSP2, DSP1 User Manual
Preset, Remote & Standby Wiring
Specifications
Latency Analog - 1.512 ms at 48KHz sampling.
Optional Protea
A/D, D/A Converters: 24-bit
DSP 32-bit, floating-point
Digital Input Type AES/EBU 24 bit 44.1 to 96KHz
Signal Flow Architecture "Click and hot plug" flexible architecture, non-
Available Processing Blocks
Equalization Parametric, Notch, Graphic, Shelving, HPF/LPF, All
Signal Delay Up to 967msec any input/output
HPF/LPF Up to 8th order (48 dB/octave)
Compressor/Limiter, Gate, Meter
Signal Generator Pink noise, White Noise, Sine Wave
Level Control With or without DVCA subgrouping
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DSP Input Card
Digital - 0.784 ms at 96KHz sampling.
compiling
pass, Bandpass
PE-Series Amplifiers
Proteane DSP Option Cards
Installation and User Guide
847 Holt Road, Webster, NY 14580-9103
Ashly Audio Inc.
Toll Free (800) 828-6308, Tel (585) 872-0010, FAX (585) 872-0739
www.ashly.com
All Trademarks referred to herein, are the property of their respective owners.
Copyright© 2006 – Ashly Audio Inc. All Rights Reserved
Rev 1.2 1007
PE DSP
The Proteane-DSP cards are only for use in Ashly PE-Series (Protea
Enabled) amplifiers. The DSP-1 and DSP-2 cards offer a wide range
of digital features that extend the functionality of your PE-Series
amplifier.
Installation
If the Proteane-DSP Option Card was ordered with your amplifier, no
installation is necessary. If you are retrofitting it to a PE-Series
amplifier that you own already, follow these steps:
1. Disconnect the amplifier mains as well as all inputs and
outputs
2. Remove the 4 screws on the Standard Input card
3. Carefully pull the Standard Input card from the chassis
4. Remove the internal connectors from the Standard Input card
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5. Reconnect the internal connectors to the Protea
-DSP Option
Card
6. Carefully slide the new card into the chassis
7. Replace the screws, inputs, outputs and mains
You can now power-up your amplifier and use your new card. If you
are not comfortable performing this installation, refer this task to an
authorized Ashly service provider.
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The Protea
software is on the CD shipped with your amplifier. Check
www.ashly.com for software and firmware updates.
Features
Both Proteane-DSP Option Cards offer the same features, with different
connectors. The cards provide both AES/EBU digital inputs as well as
standard analog inputs.
Internal digital processing setup is accomplished via Ashly Protea
software connected through the 10/100 Ethernet connector. To
maximize your investment in a Protea
additional “processed” output connectors are provided to drive
additional amplifier channels.
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-DSP Option Card, two
Panel Details
1. Balanced Inputs – On the DSP-1, these inputs are standard female XLR connectors.
On the DSP-2 these inputs are via 3-pin Euroblock grounded connectors.
2. Processed Channel Outputs – These connectors provide processed signal to additional
amplifiers via male XLR connectors (DSP-1) or Euroblock connectors (DSP-2).
3. Ethernet Connector & Indicators – The 10/100 Ethernet connector interfaces with a
Protea NE network, or computer if available. The indicators show network link and data
activity. All DSP control is via this interface and Protea software on a connected PC.
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4. Preset Recall, Remote Standby & Remote Level Control Connector – This
connector facilitates hard-wired preset recall (as set in in Protea software), remote
standby and remote attenuation control. See wiring diagram on the next page for
connection and contact closure information
5. AES/EBU Input Connector – This connector accepts a standard AES/EBU digital
signal at 44.1 to 96 KHz
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