Multiple satellite broadcast automatic television reception having two satellite inputs with receiver chain and detector detecting second satellite operation and automatically channel switching.

摘要

Satellite television receiver system has two tuners (2) with an input (3) and an output with the input connected to one of two satellite signals (1). A mechanism (11) detects if the second satellite is in service. There is a drive switch (6) which switches to the second channel if the second satellite is detected to be in service.