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ALLDSP SMA-4P2408
User Manual
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ALLDSP SMA-4P2408
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Summary of Contents for Alldsp SMA-4P2408

  • Page 1 ALLDSP SMA-4P2408 User Manual ALLDSP SMA-4P2408 Page 1/11...
  • Page 2 ALLDSP SMA-4P2408 Introduction Congratulations on the purchase of your SMA-4P2408. ALLDSP strives to be the best in high end digital audio processing. After you have become familiar with your System Amplifier, we encourage you to experiment and find the most effective and efficient way to run your system by utilizing the powerful processing of the SMA-4P2408.
  • Page 3: Safety Instructions

    ALLDSP SMA-4P2408 Safety Instructions WARNING, FOR YOUR PROTECTION READ THE FOLLOWING: The apparatus shall not be exposed to dripping or splashing liquid and no object filled with liquid, such as vases, shall be placed on the apparatus. CLEAN ONLY WITH A DRY CLOTH. DO NOT BLOCK ANY VENTILATION OPENINGS. INSTALL IN ACCORDANCE WITH THE MANUFACTURERS INSTRUCTIONS.
  • Page 4: Front Panel

    When values are changed, the DSP is updated in real-time. 1.1.4. Power Switch The Power Switch turns the SMA-4P2408 on and off. Note: The power switch is not a hard mains switch. When powered off, the amplifier still consumes some power. To completely power off the amplifier, disconnect the mains cord.
  • Page 5: Rear Panel

    ALLDSP SMA-4P2408 1.2. Rear Panel 1.2.1. Power Connector The SMA-4P2408 has an internal power supply that will accept voltages ranging from 100V - 240V at frequencies from 50Hz-60Hz. A power cord is included. 1.2.2. Ethernet Connector This RJ-45 connector is used to connect your product to a network. It can then be configured and controlled in real time with our PC and MAC configuration program, or with our iPad / iPhone control software (available on the Apple App Store).
  • Page 6: Getting Started

    - Connect the output(s) from the sending device (mixer) to the Ch. 1 XLR input connector (mono) or both, Ch. 1 and Ch. 2 XLR input connectors (stereo). - Switch your SMA-4P2408 on and make sure the inputs are muted (all 4 Peak LEDs on the front panel are blinking).
  • Page 7: System Setup And Gain Structure

    2.2.2.3. Fixed IP address It is also possible to set a fixed IP address and subnet mask for the SMA-4P2408. WARNING: If you set a wrong address (in a different range than your computer), you may not be able to connect anymore. It is strongly recommended to consult a system administrator before making such settings.
  • Page 8: Setup And Operation

    ALLDSP SMA-4P2408 3. Setup And Operation Before plugging the System Amplifier in, always make sure that the power supply matches the product specification voltage. Install this device on a flat, stable surface, not bent or curved. Do not supply power before all components of the system are set up and connected properly.
  • Page 9: High Pass Filter

    ALLDSP SMA-4P2408 3.2.5. High Pass Filter Adjust the high pass frequency by dialing the rotary encoder. You can switch the high pass filter off by dialing the rotary encoder down (counterclockwise) until the frequency passes 20Hz. Press the rotary encoder to change the filter type. Select the type by turning the rotary encoder. You can choose from: Butterworth 6dB, Bessel 6dB, Butterworth 12dB, Bessel 12dB, Linkwitz Riley12dB, Butterworth 18dB, Bessel 18dB, Butterworth 24dB and Bessel 24dB.
  • Page 10: System Menu

    3.3.3. Access Level The SMA-4P2408 has the option of locking away the front panel controls to avoid tampering of settings by unauthorized persons. To lock the unit, select "Locked" by turning the rotary encoder, and push it to confirm.
  • Page 11: Appendix A: Declaration Of Conformity

    DECLARATION OF CONFORMITY ALLDSP GmbH & Co. KG Kueferstrasse 18 59067 Hamm Germany declares that the product: SMA-4P2408 conforms to the following Product Specifications: Safety: IEC 60065 -01+Amd 1 EMC : EN 55022:2006 EN 55103 -1, -2 2008 EN 55024:1998...

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