| Because of the PPM to DSM2 conversion process the resulting
hybrid system will be marginally slower than a DX7, but will still
deliver faster response times than most PCM aircraft systems available
today. It does of course though deliver all of the benefits of the
glitch free, self-regulating Spektrum 2.4GHz system to a whole range
of existing transmitters. So if you’re one of those pilots that’s gotten
attached to your transmitter over the years you don’t have to resign
it to the cupboard to enjoy the benefits of Spektrum now. Converting
it and your planes to 2.4GHz is a very simple and quick process. |
|
Spektrum modules utilise the existing PPM output of the
host radio to build the secure DSM link. The number of channels that
the host radio produces with its PPM stream governs the number of usable
channels. For JR radios this is nine channels, Futaba outputs a maximum
of eight.
For each base Spektrum module there are two available combinations;
one with an AR7000 receiver, the other an AR9000. With each option,
regardless of it being a seven or nine channel system the modules are
identical; the differentiating factor between the two options is the
receiver that is included in the system. |
| Just replace the existing module in your transmitter
with the Spektrum one and fit the replacement aerial. Second generation
modules for JR radios feature a one piece module whith the aerial incorporated
so replacement of the module will be the only instillation needed.
In the plane all that has to be changed is the receiver. All of your
existing installed servos will function with Spektrum including digital
ones. In addition their performance will benefit from DSM2’s 1024 resolution.
At this point the final job is to bind the transmitter to the receiver
and you’re ready to go! |
|
Spektrum modules have of course been tested to meet the
appropriate EC legislation pertaining to their modulation type (EN
300 328), that’s why they carry the CE mark. The modules however are
tested and meet the regulations as individual items. In an endeavour
to induce absolute confidence in their regulatory performance when
installed in their hosts, and to satisfy the request of the BMFA, they
have also all been individually tested when installed in each of all
of the compatible transmitters. |