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NX4 Discussion and support of the Gaui NX4 Nitro Helicopter


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Old 11-21-2012, 11:09 PM   #1
mmarian
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Default GAUI Mini Vbar

Anyone can help with the GAUI Mini Vbar. I can't choose the receiver -the Separate Channels( Standard Rx Hook up) is default, can't change the Vbar mounting position, can't reverse servos in Servos Tab. WTF is going on???
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Old 11-22-2012, 12:19 PM   #2
Si_B
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Are using the Gaui vbar software of the mikado vbar software? I think it only works with the Gaui version.

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Old 11-24-2012, 06:54 PM   #3
Sandu
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I had the same problem. I solved it by upgrading the software. But i think that those setups work with gaui vbar software wich comes in a CD.
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Old 12-09-2012, 11:18 PM   #4
devious17
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I had an elevator issue and suspects the GAUI VBAR unit is causing it. Happened to another flier as well.

Elevator input diminishes BUT responds to throttle input (all 3 servo's moving up with positive throttle). RX Battery is fully charged, Gaui vBAR setup -stock standard. No pattern of occurrence.

No wiring concern, all servo leads are secured.

Almost lost the NX4 last week due to lost elevator but totally lost it during yesterdays outing. Could anyone or perhaps GAUI shed some light into this IF its the yellow GAUI vBAR is the problem.
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Old 12-10-2012, 03:51 AM   #5
timmytron
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Can you post a video of the heli's swash moving on the bench?

And have you checked that your V-bar has the little bars to indicate the sensors are correctly aligned?
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Old 12-16-2012, 06:23 AM   #6
devious17
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No worries, I found the problem, faulty Tx. The monitor on the Tx wasnt showing any transmission to the Rx.
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NX4 Discussion and support of the Gaui NX4 Nitro Helicopter

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