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T-REX 450 › TREX 450 DFC PLUS BTF .... HELP ??
10-27-2014 02:14 AM  3 years agoPost 1
Iflyrc4333

rrApprentice

Dundee, NY - USA

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Hi, not much of a Spektrum guy here BUT I went and bought the new DX6 Sooo now I have this NEW 3GX MRS receiver/ Helicopter that is supposed to work with DSMX ?

Well I have tried to set it up for about 3 hours now and I am totally lost .. can anyone help?? Can anyone share some radio settings with me??

I have set the curves, & Duel Rats as per the manual, but the servos all seem to work VERY slow and I cant het the swash figured out ??? when I move controls, they do now seem to be mixing correctly ?

I have set up a 3gx on my 550 and 600 but that was with a Futaba... Hopefully someone can get me straightened out ???

Thanks in advance !!

Tom

Avise La Fin

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10-28-2014 12:33 AM  3 years agoPost 2
gouki

rrVeteran

philippines

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is the transmitter's swash mix set to 1servo control? i would check that first. as for the swash moving slowly, i think that is normal since it is being bench-tested only ( i am not familiar with the 3gx since i never got to personally try one for myself ) since it is the same on the beastx and gy750

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10-31-2014 11:22 PM  3 years agoPost 3
jschenck

rrProfessor

La Vista, NE.

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Been about 6 month since I did it but I did setup a 450 BTF on a Spektrum radio. Slow moving servos are likely because the mRS needs to have the ROLL RATE pot on the top of it adjusted to higher setting, start off with about 12 o'clock - stock setting is so low it's almost unflyable. also make sure the GAIN is at about the 12 o'clock setting to start with.

The 3GX-mRS is quite a bit different than a 3GX - fyi

Also the 3GX-mRS can bind directly with a Futaba TX that operates on the FHSS protocol. I've flown mine with my 14SG. No Sat or external RX needed. Made the Trex-150 nice(er) setup wise

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11-05-2014 12:06 AM  3 years agoPost 4
Iflyrc4333

rrApprentice

Dundee, NY - USA

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GOT IT !!! BOTH of the above posts helped !! THANKS !!!

Avise La Fin

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