Favorite channel and video setting – JVC AV-21CMT4 User Manual

AV-21DMT4, AV-21YMT4, AV-14AG14, AV-14AMG4, AV-14FMG4, AV-14FMG4B, AV-20NMG4, AV-21CG14, AV-21CMG4, AV-21DMG4, AV-21FMG4B, AV-21LMG4, AV-21TG14, AV-21TMG4, AV-21YMG4