Difference of DSM, DSM2, DSMX???
12-07-2014, 06:50 PM
#2
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DSM is the original Direct Sequence Spread Spectrum, I don't think air transmitters were ever just straight DSM, my 2.4 GHZ surface radio is the first DSM system (now they are at DSMR for surface)
DSM2 is the Air system, 2nd generation "dual link"
DSMx is a frequency hopping addition to DSM2
This may be an oversimplification, but that's the basics of it, if you want more reading www.spektrumrc.com has lots of it.
DSM2 is the Air system, 2nd generation "dual link"
DSMx is a frequency hopping addition to DSM2
This may be an oversimplification, but that's the basics of it, if you want more reading www.spektrumrc.com has lots of it.
12-07-2014, 09:23 PM
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Most Spektrum radios will show the operating mode in the display screen IE DSM2 or DSMX
The JR Radios do not so the only way to know is by checking the behaviour of a DSMX receiver as per my video below.
Depending on how old it is the 12X could be DSM2 only or DSMX
https://www.youtube.com/watch?v=4_Tbes9f1_c
Last edited by Rob2160; 12-08-2014 at 01:30 AM.
