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  1. vlittle

    Out of serial ports..any options?

    I have devices (autotrim controller, stick shaker, auxiliary engine instrument display) that uses a serial port on my SV. I run the link at 115,200 bps and feed both engine and air data on the link. My devices just pick out the data they need. They are receive only devices, however. Dynon...
  2. vlittle

    Intercom with Blutooth?

    In my Rocket, I have Bluetooth (cell & music) and a Garmin Aera which plays my library of MP3s. I also have a stereo audio jack. As the PIC, however, I only get to listen to tunes on long trips over sparsely populated terrain, when there is no radio traffic. I think I am over-invested in...
  3. vlittle

    Intercom with Blutooth?

    Bluetooth for Music and cell phone would be a welcome addition, but it's not hard to do externally. See http://www.vx-aviation.com/sprocket/audio.htm. Cheers, Vern
  4. vlittle

    SV-INTERCOM-2S unmuted audio issue

    I have looked at similar issues before. It might be wortih trying the following: Connect the iPad shield to your audio ground at the intercom, then the intercom common (pin 20) to the same ground. This provides a low impedance ground for the iPad. Otherwise, noise energy in the shield will...
  5. vlittle

    Question about setting up contact switch/gear

    The most foolproof method is to put a diode in series with the input. Anode connected to the SV and the cathode to the gear light. This will block the high voltage and block any parasitic current flowing into the SV that could cause the light to glow when not activated. A common 1N4007...
  6. vlittle

    Both Servos Misbehaving

    What vintage are the servos? Dynon had an issue about 3-4 years ago with the servos not communicating with the SV. Vern
  7. vlittle

    Skyview 15 no W&B

    Same with me on D1000. Also, Maintenance log has no way to input data. If I hit the cursor button to the left, some weird window pops up. Vern
  8. vlittle

    What kind of airplane are you flying?

    The cat is out of the bag. Put a 17" LCD monitor in the back seat with an HDMI Connection to an iPhone, running FLTPlan GO. Great for GIB and watching movies! Part of this story is an exaggeration. Vern
  9. vlittle

    What kind of airplane are you flying?

    Logged as an RV, but really a Harmon Rocket.. SV D-1000 and D1700.
  10. vlittle

    v15 bug(?) - HSI no longer circular

    The reason for a circular (or oval) indicator is right in the name 'Horizontal Situation Indicator). It allows you to read course reciprocals directly, plus determine desired headings prior to a turn. Add in multiple Nav bugs, indicators and overlays and it provides all of the information...
  11. vlittle

    HDX and Touch compatibility

    Oh well, but i can see why it's hard to move forward if you are always looking backwards. We'll get over it, but a dual-screen trade-up program would be nice.
  12. vlittle

    radio tuning

    The 'G' company GPSs automatically pushes the frequencies of the nearest (or flight planned) airport into the standby cache of a compatible radio. No voice command required, just push a button or rotate a knob to select from the cache then push a button. When wired into the SV, the SV will...
  13. vlittle

    Autopilot control panel trim controller

    Here is a third-party autotrim controller for SkyView: http://makerplane.org/?p=1919 . It actually pre-dates Dynon's offering. It requires no panel space, as the lamp/pushbutton can be mounted anywhere. Full disclosure: I developed this product and it Has been selling for 3 years under...
  14. vlittle

    backup battery

    I have an aft battery, with no access to the terminals, so I installed a 7 A charging port. This is not enough to power up the panel, charge the main battery and charge the SV battery. Consequently, I installed a separate 5A ground power plug, just for the SV. See...
  15. vlittle

    Adding a second SV, EMS

    Point 7. You need to connect the two SV's serial ports, GPS power, dimmer and audio signals together. This is straightforward but painstaking wiring issue, particularly as a modification to an existing installation. These connections allow an automatic reversion in the even of a display...
  16. vlittle

    Best mechanical method for Y junctions/splices

    Here is an example of the AXIS-25A version wiring hub. http://www.vx-aviation.com/sprocket/photos/panel_elec/schematics/EFIS.pdf Vrrn
  17. vlittle

    Suggesting adding a mute button

    Right. That's why audio mixers exist: try the MakerPlane AMX-4A Or AMX-4B 5- channel stereo mixer. Nevertheless, it may not be advisable to mute critical alarms during radio traffic.... I can just see the TSB report.... "traffic warning alarm was muted by radio communications and the...
  18. vlittle

    Suggesting adding a mute button

    This capability is a standard feature on most intercoms and audio panels. Use the 'switched audio' inputs (often used as music inputs). It gives the radio priority and briefly mutes the secondary audio. Of course, be careful what you wish for... you may then miss critical alarms during radio...
  19. vlittle

    Pitch trim neutral indication

    Flying a tandem, the takeoff trim position vairies substantial with aft CG vs forward CG. It would be convenient to show a green range rather than a tick mark for this on the trim indicator. Vern
  20. vlittle

    Sheared screw and auto-trim interaction.

    I received my new shear screw and cotter pin form Dynon, thanks! Everything working fine now. My trim indicator is now stable. It's been wonky for a while which indicates that my roll servo may have had a sheared screw for some time. New pre-takeoff control check procedure includes an...
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