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MrRC V4.1 Sound System

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  • MrRC V4.1 Sound System

    Installed this system in my Dynam F-6 Hellcat paying very close attention to the instructions and start up procedure. When I power up the system all I get is a bunch of static and rumbling, no spoken words or engine sounds, and then the LED goes from red to yellow and then back to red followed by a "burp" from the speaker. Tried this with another TT-25 speaker with the same results. Control board also gets extremely hot. Anyone familiar with this system, and may know the cause or remedies?

  • #2
    It may not be sensing the signal from the esc. My guess.
    AMA 424553

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    • #3
      Make sure polarity on plugs are correct I know thats a no ==== thing but mine did the same thing and I had throttle input to board flipped

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      • #4
        These sound and smoke systems seem to need a lot of improvement. I'd love a smoke system that really works! Doc

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        • #5
          I agree the sound systems do not work the best if you get them to work they are not lound enough I put v4,1 in my tigercat with 2 speakers and had to turn down volume so it would work correctly sounds good on the ground but not real loud in the air

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          • #6
            Originally posted by RC Oldy View Post
            I agree the sound systems do not work the best if you get them to work they are not lound enough I put v4,1 in my tigercat with 2 speakers and had to turn down volume so it would work correctly sounds good on the ground but not real loud in the air
            I have the same complaint. For what it is the Dr Madthrust Machine gun system works better for guns then this unit. I can't even hear the machine guns on this unit.
            Don't just fly--WREAK HAVOC!!!

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