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HomeRC & PowerAircraftHelicopterRadio - Spektrum DSM › dsx9 condensation
04-03-2009 09:59 PM  9 years agoPost 1
rocker28

rrNovice

U.K , Hull

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Hi Guys

Well only had the dx9 2 week and managed to use the thing last night and you would not quess what i got on the screen

after having a look round runryder i see others have had the same thing happen and macgregor have still not sorted the condensation problem, i also see they have a chafing issue which should of been sorted like macgregor say and i only had it a week

i have also read that JR japan are working on another form of dsm
( taken from another web site)

Spektrum's DSM is a 'Direct Sequence Spread Spectrum' (DSSS) system, which switches rapidly between only two frequencies; in Japan this was not considered sufficiently 'spread' to qualify for the higher (100mW) power output and would have been limited to only 10mW. This prompted JR to develop the FHSS DSMJ protocol.

i also noticed that the japanese dsx9 in japan comes with a back lit lcd screen

I'm sending the radio back for a refund and i'll wait for the new futaba 10c coming out

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04-04-2009 12:12 AM  9 years agoPost 2
mr-amgoo

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EDINBURGH, SCOTLAND

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hopping
i know a couple of guy that have had the screen problem and the odd binding issue. i dont blame your for sending it back. better to be safe than sorry, plus its a lot of cash in this hobbie.

I've spoken to my brother in japan and and they are using dsmj on the rx which is better than dsm2 in Japan this was not considered sufficiently 'spread' to qualify for the higher (100mW) power output and would have been limited to only 10mW.at least with futaba faast its true channnel hopping

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04-04-2009 12:04 PM  9 years agoPost 3
ASlorenz

rrApprentice

Switzerland

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Hallo Rocker28

What electronick have you used?
what battery have you used (tx and rx)?

cheers

Renzo

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04-04-2009 12:37 PM  9 years agoPost 4
rocker28

rrNovice

U.K , Hull

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standard radio battery that came with the tx and brand new 4100nimh for rx, servo's are futaba 9252, 9354 401 gyro

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04-05-2009 07:54 PM  9 years agoPost 5
pitfall

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england

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hi guy

so what's JR saying about it all

pitfall

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