Hallo
Here an answer to this kind of question.
DXtv.de | alle sonstigen Receiver-Typen | octagon sx88
if you do not have access to this forum, here is what is written:
"Mit der neuesten Firmware dreht der Receiver meine DiseqC 1.2 Motoren jetzt richtig schnell." 23/09/2017
Translate in English:
With the latest firmware, the receiver turns my DiseqC 1.2 motors now really fast
I have used two versions of software after that date and both have glitches and are not perfect like my Technomate 5403 M3 on the same Stab motor.
The SX88 has the darkest picture I have had in more than 30 years KU band satellite and the sound does not work live on most French channels on 5 west.
SX88 summary
Tracking the Clarke belt: Glitchy
Picture: Darkest picture of all receivers used in more than 30 years.
French live sound: Doesn't produce French live sound on 5 west - others receivers are perfect.
Its a cheap option and there are better receivers available that will track the Clarke belt without problems, have a far better picture and produce live French sound.
A couple a dozen software updates issued and glitchy motor drive, dark picture and lack of live French sound remain on the SX88. It is suitable as a reserve receiver and nothing more as other receivers are much better to use and better value for money. If anyone has doubt in what I say, then try them for yourselves and you will see.