Installing the software for the Ashly Protea 4.8SP (4-in x 8-out) Digital Loudspeaker Management System (DLMS) requires the Protea Software Suite, which allows for full PC control of the unit's DSP tools via a USB connection. Installation & Setup Process Download the Software Suite:
Visit the Ashly Downloads page to get the latest Protea Software Suite (version 5.20 or newer).
Ashly no longer provides a physical CD-ROM; the installer is a file named Pssinstl_xx.exe. Install the USB Drivers:
Modern Windows versions (10 and 11) often require a specific USB driver update.
Pro Tip: You may need to temporarily Disable Driver Signature Enforcement in Windows settings to allow the driver to install correctly.
Run either DPInstx86 (32-bit) or DPInstx64 (64-bit) as an administrator and follow the prompts until you see four green checkmarks. Physical Connection:
Connect the Protea 4.8SP to your PC using a standard USB-A to USB-B cable.
You can use either the front or back USB port; however, the front port will always override the back port if both are connected. Device Identification:
Launch the software. The Protea 4.8SP should be automatically detected and appear in the active device listing on the left side of the canvas.
Connected units will be highlighted in green, while offline units appear in red. software dlms ashly protea 48 install
If you have multiple units, right-click the name and select ; this will flash the "Com" LED on the physical unit for two seconds. Key DSP Tools Available
Once installed, you can drag the unit onto the software canvas to configure:
Crossover & Filters: HPF/LPF and FIR filters for precise frequency management. Dynamics: Compressor, limiter, leveler, and gate. Equalization: Parametric and Graphic EQ for room tuning.
Routing: Matrix mixer for assigning any of the 4 inputs to any of the 8 outputs. Using Standard USB Device Drivers with SP's - ASHLY AUDIO
The Ashly Protea 4.8SP Go to product viewer dialog for this item.
is a 4-input by 8-output digital signal processor (DSP) designed for live sound and fixed installations. While the unit features a comprehensive front-panel interface, using the Ashly Protea NE Software provides a more intuitive visual representation of routing and expanded preset management. Software Installation and Setup
Installing the control suite involves downloading the latest version and ensuring proper driver communication between your PC and the hardware.
Download and Install: Download the Protea Software Suite (Version 5.49 for Windows 7–10 or 5.23 for older systems) directly from the Ashly website. Run the installer (ProteaSystemSoftwareNE.exe) and follow the on-screen prompts.
Physical Connection: Connect your computer to the 4.8SP using a standard USB-A to USB-B cable. Note that while the unit has an RS-232 port, the Protea NE software requires a USB connection for control. Driver Configuration: Installing the software for the Ashly Protea 4
Once connected and powered on, the software should automatically detect the device and display it in the active device list.
If the device is not detected, you may need to manually update the USB driver via the Windows Device Manager by selecting "USB Serial Converter" under the FTDI manufacturer options.
For persistent connection issues, Ashly provides a utility within the software under Device Options > Use Standard USB Device Driver to switch the processor to a more universal driver mode. Key Features Accessible via Software
The software unlocks the full power of the twin 120MHz Motorola DSP processors inside the unit. Protēa™ SP-series dsp loudspeaker processors - ashly
Right-click the downloaded file (e.g., DLMS_v1.8.4_Setup.exe) and select Run as administrator. This prevents permission errors when writing to Program Files (x86).
Navigate to the DLMS executable:
C:\Program Files (x86)\Ashly Audio\DLMS\DLMS.exe
Right-click > Properties > Compatibility tab:
Windows 7Now you can launch DLMS.
In the hierarchy of audio needs, the speaker provides the voice, and the amplifier provides the power. But the Ashly Protea 48 software provides the intelligence. Installing it is the moment an audio system transforms from a loud collection of components into a finely tuned instrument. It is the difference between sound that is merely audible, and sound that is intelligible, balanced, and professional.
Installing the Ashly Protea 4.8SP software is the bridge between having a rack-mounted processor and having a fully visual, professional loudspeaker management suite. Here is the story of how to get it running. 1. The Digital Foundation Step 1: Run as Administrator Right-click the downloaded
The journey begins at the source. Since Ashly no longer includes a physical CD with new units, you must visit the official Ashly Software Downloads page. Look for the Protea Software Suite (likely Version 5.49 or newer); this single Windows-based installer handles both modern networked devices (PneS) and legacy products (PSS). 2. The Bridge: USB Connectivity
Once the software is on your PC, you need a physical link. You can use either the front or rear panel USB ports on the 4.8SP. A standard 6-foot USB-A to USB-B cable is typically provided with the unit.
Pro Tip: If you are using Windows 10 or 11, you may encounter driver signature issues. In some cases, you might need to "Disable Driver Signature Enforcement" during a reboot to allow the older USB drivers to talk to your hardware. 3. Overcoming the "Silent" Connection
Sometimes, you’ll launch the software and see... nothing. If the device isn't automatically detected, head to the Device Manager on your PC. Look for a "USB Serial Converter" with a yellow warning triangle. Right-click to manually update the driver and point it toward the FTDI manufacturer folder within your Protea installation directory. 4. Entering the Control Room
Once the connection is established, the 4.8SP will appear in the software’s network tree, highlighted in green. Dragging the device icon onto the "project canvas" opens the visual interface. Now, instead of clicking small buttons on a rack, you have a high-resolution view of:
Input/Output Routing: Easily map your 4 inputs to any of the 8 outputs.
Filter Curves: Visually adjust crossovers (Butterworth, Bessel, or Linkwitz-Riley) and see the slopes (up to 48dB/octave) in real-time.
System Security: Set password-protected locks directly from the PC to prevent unauthorized tweaking at the venue. Summary of Key Steps Download: Get the latest suite from Ashly.com. Install: Run the .exe as an administrator. Connect: Use the front or rear USB port.
Verify: Use "Scan for Devices" in the software if the unit doesn't appear automatically. Protea Software - ASHLY AUDIO