JBL SCS 178 Owner's Manual

Also see for SCS 178 Center: Service manual

Contents

5Dolby* Pro Logic* (Non-Digital) – Speaker Level (SCS 178 only)Use this installation method forDolby Pro Logic applications(not Dolby Digital, DTS ® orother digital processing),where the receiver/processordoes not have a subwooferoutput, or a volume-controlledpreamp (line-) level output:Connect your receiver oramplifier’s front left and rightspeaker terminals to the leftand right terminals on thesubwoofer that are marked“High Level In.” Connect theleft and right terminals on thesubwoofer that are marked“High Level Out” to the cor-responding terminals on theback of your front left and rightspeakers.Connect your receiver oramplifier’s center, left and rightsurround-speaker terminals tothe corresponding terminals onthe back of your center, left andright surround speakers.Right FrontRight SurroundLeft FrontLeft SurroundCenter+ – + –+ –+ –+ – + –+ –Left Front Center+ –Left SurroundRight Front+ –Right SurroundSurround Back+ –+ –Surround Back+ –SubwooferReceiverHIGH LEVEL+ – – +L ROUTINOnly in 6.1 systems