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Dynon Avionics SV-INTERCOM-2S Installation And User Manual

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SV-INTERCOM-2S
Installation and User's Guide
This product is not approved for installation in type certificated aircraft
Document 102061-000, Revision A
June, 2013
Copyright © 2013 by Dynon Avionics, Inc.
Permission to print this this manual is granted to third parties

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Summary of Contents for Dynon Avionics SV-INTERCOM-2S

  • Page 1 SV-INTERCOM-2S Installation and User’s Guide This product is not approved for installation in type certificated aircraft Document 102061-000, Revision A June, 2013 Copyright © 2013 by Dynon Avionics, Inc. Permission to print this this manual is granted to third parties...

  • Page 3: Copyright

    Contact Information Dynon Avionics, Inc. 19825 141 Place NE Woodinville, WA 98072 Phone: (425) 402-0433 - 8:00 AM – 5:00 PM (Pacific Time) Monday – Friday Dynon Technical Support available 7:00 AM–4:00 PM (Pacific Time) Monday – Friday Email: support@dynonavionics.com Fax: (425) 984-1751 Dynon Avionics offers online sales, extensive support, and frequently updated information on its products via its Internet sites:...

  • Page 4: Revision History

    Units found to have been taken apart may not be eligible for repair under warranty. Additionally, once a Dynon Avionics unit is opened up, it is not considered airworthy and must be serviced at the factory. Revision History Revision Revision Date Description June, 2013 Initial release Table 1– Revision History SV-INTERCOM-2S Installation and User Guide - Revision A...

  • Page 5: Table Of Contents

    Muting Inputs ................................3-3 Selectable Auto Mute (music only)..........................3-3 Fail-safe Operation ..............................3-3 Radio Push-to-Talk (PTT) Behavior and Priority ......................3-3 Dual Radio Operation ..............................3-3 4. Specifications SV-INTERCOM-2S Specifications ..........................3-1 SV-INTERCOM-2S Installation and User Guide - Revision A...

  • Page 7: Introduction

    About this Guide This guide helps you configure and get acquainted with the SV-INTERCOM-2S’s features and facilitates quick access to vital information. For detailed technical and installation information, refer to the SkyView System Installation Guide.
  • Page 8 Avionics Technical Support. The Forum allows online sharing of wiring diagrams, photos, and other types of electronic files. The following icon is used in this guide. This icon denotes information that merits special attention. This icon denotes a helpful tip. SV-INTERCOM-2S Installation and User Guide - Revision A...

  • Page 9: Installation

    2. Installation While the SV-INTERCOM-2S is designed to seamlessly complement a SkyView System, its design is flexible enough to be used in any experimental or light sport aircraft panel that does not required a TSO’d intercom. For a neat panel installation, a vertically-mounted SV-INTERCOM-2S is dimensioned to 50% of the height of a SkyView SV-D1000 display’s bezel.
  • Page 10 Installation SV-INTERCOM-2S Unit Dimensions – NOT ACTUAL SIZE SV-INTERCOM-2S Installation and User Guide - Revision A...

  • Page 11: Electrical Installation

    Connecting these grounds to the shield (which is also grounded at pin 1) at the intercom end of the harness is a suitable way to accomplish this goal. SV-INTERCOM-2S Installation and User Guide - Revision A...
  • Page 12 Instead, to minimize noise and interference, their ground lines should be routed with their audio signal inside the required shielded cable as far as possible and connected to ground as close to the intercom as possible. Connecting these grounds to the SV-INTERCOM-2S Installation and User Guide - Revision A...
  • Page 13 If two radios are used, this signal Pin 5 must be switched between the Push-To-Talk Output SV-COM-425#2 two radios so that only ONE radio Pin 5 transmits at a time. Power In SV-INTERCOM-2S Installation and User Guide - Revision A...
  • Page 14 Connect the DIM INPUT (Pin 5) to only one SkyView display In a SkyView system with multiple displays, only one SkyView display’s DIM OUTPUT (D37, Pin 26) should be connected SV-INTERCOM-2S (Pin 5). Do not connect the Pin 26 signals from multiple SkyView displays together. This requirement may change in future versions of SkyView firmware.
  • Page 15 Using Dim Input (Pin 5) Without SkyView Displays Using Dim Input (Pin 5) Without SkyView If you are using the SV-INTERCOM-2S without a SkyView system, and want to vary the brightness of the SV-INTERCOM-2S’ backlighting, you must dim this using a PWM dimmer that switches the ground side of the lighting circuit.
  • Page 16 PTT signal (and therefore transmits). An external single pole, double throw (SPTD) switch (not provide) should be installed to select which radio the PTT is connected to. See the wiring schematics above (SV-INTERCOM-2S pin 12) for a depiction of this connection.
  • Page 17 Installation Figure 3 - Headset Jack Schematic Symbol Guide SV-INTERCOM-2S Installation and User Guide - Revision A...

  • Page 19: Using The Sv-Intercom-2S

    3. Using the SV-INTERCOM-2S The SV-INTERCOM-2S is a 2-Place Stereo Intercom for Sport Aircraft. It includes features: Ample inputs for EFIS systems, stereo music, and all the other technology in your panel. High-Fidelity Audio Circuitry: No more scratchy, garbled voices. Stereo music that sounds fantastic! Dual Radio Support: The SV-INTERCOM-2S has dual radio outputs for the well-equipped panel.

  • Page 20: Led Power/Transmit Indicator

    To reduce background noise, the pilot and co-pilot microphones are activated individually. Front Music In Jack The SV-INTERCOM-2S has wiring provisions for a permanent stereo music source via its rear- mounted wiring connector. A music device can also be plugged in to the standard 3.5mm Music In jack on the front of the intercom.

  • Page 21: Muting Inputs

    Fail-safe Operation When power is lost or the SV-INTERCOM-2S is powered off, the primary radio is connected directly to the pilot’s headset. If the pilot headset is a stereo headset, you will only hear radio audio in one ear. Intercom conversation and audio from other radios and inputs (including music) will not be heard when in this unpowered fail-safe mode.

  • Page 23: Specifications

    (3) mono inputs for radios and other avionics. Primary radio fail-safe to pilot headset. (1) stereo, differential, noise-rejecting music input, with panel-mounted music jack override. Muting Inputs (1) mono input for additional muting source. SV-INTERCOM-2S Installation and User Guide - Revision A...

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