Known Problems - TechniSat TechniRouter 9/1x8 G Montageanleitung

7.5 Known Problems

A misconfigured receiver, installed on universal LNB and horizontal polarization
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(corresponding to 18V), prevents all communication on the SCR bus.
If more than one receiver is set for the same user band, constant channel change
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commands might be observed if these receivers are operating at the same time.
Automatic searches for the user bands interrupt TV reception in case of other
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connected receivers.
Conversely, automatic searches are also disturbed by receivers that are currently in
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operation, because the receivers react with a new tuning command if the RF tone is
switched on and thereby turn it off again.
If distribution equipment without diode-separated DC paths is used, a receiver's SCR
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commands can be so weakened that the satellite channel router doesn't recognize
them anymore.
After a power outage, receivers of the same construction can send SCR commands in
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the same rhythm, causing lasting collisions.
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