Spektrum DSMX Bedienungsanleitung Seite 2

EN
DSMX
™
Spektrum launched the 2.4GHz RC revolution with its DSM2 ™ technology. Since then
millions of hobbyists the world over have come to embrace 2.4 as the way to fly. Spektrum
leads the way yet again with DSMX—the world' s first wideband, frequency-agile 2.4GHz
signal protocol.
How Does DSMX Work?
It' s a crowded 2.4GHz world out there and every 2.4GHz system faces the same challenges.
DSMX better equips you for these challenges by combining the superior data capacity and
interference resistance of a wideband signal (like that used in DSM2) with the agility of
frequency shifts.
Compared to the wideband signal of DSMX, the narrow band signal of other frequency
hopping 2.4 transmitters is more likely to suffer data loss in the event of on-channel
interference. Think of it as a river vs. a stream. It takes more interference to dam a river than
it does a stream.
As more and more 2.4 transmitters vie for the same number of available channels, there is
more interference and more of a risk for data loss. By adding the agility of frequency shifts
to the superior interference resistance of a wideband signal, DSMX is far less likely to
suffer significant data loss from on-channel interference. The result is quicker connection
times and superior response in even the most crowded 2.4GHz environment.
DSMX Operational Differences
DSMX transmitters and receivers function nearly identically to Spektrum DSM2 systems.
Binding, setting the failsafe, recording flight log data, as well as general use of the system
is no different than using any current Spektrum system.
Following are the operational differences:
Brownout Detection - Not Available on DSMX Receivers
DSM2 receivers feature Brownout Detection that flashes the receiver' s LED if a power
interruption occurs. While DSMX receivers have QuickConnect and recover instantly
from a power interruption, the architecture of DSMX prevents Brownout Detection when
operating in DSMX mode.
Flight Log Recording-Fades Higher than DSM2
Note that DSMX hops through the band while DSM2 finds two quiet channels and remains
on those channels. Consequently because DSMX operates on quiet and noisy channels,
it' s common to have more Antenna Fades than when using DSM2, when used in busy
2.4GHz environments. When taking flight log data readings, the Frames and Hold Data are
important and should be used a reference while Fades are insignificant due to the nature
of frequency hopping. A 10-minute flight will typically result in less than 50 Frame
Losses and no Holds.