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Ferrofish A32pro Manual

32x32 channel a/d-d/a converter & router
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A32pro
A32pro Dante
32x32 Channel A/D-D/A Converter & Router
Manual
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Summary of Contents for Ferrofish A32pro

  • Page 1 A32pro A32pro Dante 32x32 Channel A/D-D/A Converter & Router Manual...
  • Page 2 Introduction Dear Users, Thank you for choosing the A32pro as your new converter. Our goal is to provide you with genuine added value in your daily tasks. During its development, we prioritized maximum compatibility in both design and interface selection to serve a diverse range of practical scenarios.

  • Page 3: Safety Instructions

    A32pro Manual: Safety instructions Safety instructions Safety instructions: Please read and follow all instructions contained within this manual, and carefully observe all warnings and safety instructions. This manual should be stored in a safe place for future reference. ATTENTION: This device can produce volume levels high enough to cause hearing damage. Please apply caution and common sense when working with loud audio signals.

  • Page 4: Front View

    A32pro Manual: Front View Front View Welcome to the A32pro. In this manual, we'll begin with a virtual tour. Let's start with a description of the individual front sections of an A32pro Dante, beginning from the left. The front panels of the A32pro and A32pro Dante are identical in function:...
  • Page 5 ATTENTION: The unit generates heat. Ensure at least 1RU of space both above and below the unit for adequate ventilation. The connections on an A32pro Dante are explained below. Differences to the A32pro are indicated with an asterisk. (* A32pro Dante only) WORDCLOCK INPUT 1⃣...

  • Page 6: Back View

    A32pro Manual: Back View II Back View II The connections on an A32pro Dante are explained below. Differences to the A32pro are indicated with an asterisk. (* A32pro Dante only) Dual POWER Input (1/2) DSP STICK SLOTS 1⃣ 4⃣ USB - A PORT 3⃣...

  • Page 7: Digital Interfaces

    SMUX/2 operation (also called "Double Speed") describes the sample rate range up to 96 kHz. Here, the number of channels is halved for both the A32pro and A32pro Dante, since (mostly for reasons of limited bandwidth) two channels are used to transmit the channel in 96 kHz.

  • Page 8: Operation

    HEADPHONE MONITORING MATRIX The A32pro Dante features an integrated monitoring matrix in its Headphones Menu, granting direct access to all input and output channels, excluding the MAIN OUT. From the main view, a simple touch on the encoder reveals this matrix, showcasing the 32x32 analog channels.

  • Page 9: Operation - Main Menu

    In the lower field of the respective button, the measured sample frequency is displayed. The current frequency of the wordclock generator of the A32pro (Dante) is displayed in the "INTERNAL" field. If there is no readable frequency, "- - -" appears below the field.

  • Page 10: Setup Menu

    A32pro Manual: Main Menu HEADPHONES SETUP In this setup menu, you can set the amplification levels of the two headphone outputs separately. These can be adjusted to limit the maximum volume of a headphone output or increased for higher impedance headphones.
  • Page 11 A32pro Manual: Main Menu LEVELS The LEVELS screen is similar to the GAINS screen and determines the maximum levels of the analog outputs. Just like the inputs (GAINS), the outputs are individually adjustable in 1 dB steps from -8 dBu to +20 dBu. Here, too, there is the level display of the outputs. Please note that here the level does not change when you adjust the gain, because you see the level before the digital and analog gain.
  • Page 12 ∙ FREQ. OFFSET: Indicates the offset of the wordclock in the Dante network in relation to the device’s own wordclock. Values of +/- 100 are normal. ∙ IP: Displays the IP address of the A32pro Dante on the Dante network.

  • Page 13: Midi Routing

    There are three preset options available for selection: A32pro Dante set to both In this preset, the two ports are separated from each other. However, the A32pro (Dante) accepts remote control commands from both ports. A32pro Dante set to MIDI In this preset, the two MIDI ports are connected and the A32pro (Dante) receives remote control commands from the physical MADI port.

  • Page 14: Device Lock

    A32pro Manual: Main Menu > Setup DEVICE LOCK This menu allows you to lock the control panel of the unit. When the lock is active only the headphone menu is accessible. The unit is thus irrevocably locked. The lock can only be unlocked again with the code previously provided on the sticker on the bottom of the unit.
  • Page 15 A32pro Manual: Main Menu > Setup > Settings Main Menu > Setup > Settings SETTINGS In the Settings Menu, you have access to the following functions: ∙ A/D: Selection of the filters of the analog/digital converters. ∙ D/A: Selection of the filters and the operating mode for the digital/analog converters.

  • Page 16: Visual Settings

    (wordclock out of unit 1 to wordclock in of unit 2, wordclock out of unit 2 to wordclock in of unit 3, etc.), you should always leave this termination enabled if your FERROFISH device is the last unit in the wordclock chain.

  • Page 17: Remote Control

    A32pro units can be connected in series. However, at higher sample rates, daisy-chaining is no longer possible due to the limited bandwidth of the MADI format. On the other hand, the A32pro Dante features two SFP slots (referred to as cages), allowing the MADI data stream to be distributed over two ports.

  • Page 18: Troubleshooting

    Scenario 1: The unit cannot be switched on In this case, check the power supply and connect it to the second PSU input of the A32pro (Dante) for testing purposes. Also, measure the output voltage of the power supply under load and replace it if necessary.

  • Page 19: Technical Specifications

    BNC jack IN & OUT, 75 ohm termination of the input switchable in the unit MIDI I/O 2 x 1/8“ (3.5 mm) jack sockets for MIDI IN and MIDI Out, adapter to MIDI 5Pin available from FERROFISH. Pin assignment follows the MIDI 2.0 Type A standard.
  • Page 20 A32pro Manual: Technical Specifications / CE Conformity Internal Temperature compensated oscillator (TCXO) with high accuracy. wordclock Initial accuracy:+/- 1.5 ppm Course during temperature range: +/- 2.5 ppm Aging: +/- 1 ppm Voltage supply 12 V at maximum 3 A. 2 x sockets for 2.54 mm hollow plug with securing nut for optional redundant power supply.
  • Page 21 The symbol displayed on the product, packaging, or user manual indicates this requirement. If returning the product for recycling is not feasible, it can be sent to the manufacturer with sufficient postage to the following address: FERROFISH GmbH, Brüderstrasse 10, 53545 Linz am Rhein, Germany.
  • Page 22 This documentation describes the current state of product development. FERROFISH GmbH does not assume any guarantees, neither explicit nor implicit, for the correctness of the contents of this documentation. In no event shall FERROFISH GmbH be liable for any form of data loss or data errors in connection with the use of the product or this documentation.
  • Page 23 A32pro Manual: Notes Space for Notes Use this page to note down anything relevant to the operation of your A32pro.
  • Page 24 User Manual A32pro. Copyright © FERROFISH GmbH. Version 3.1...

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