Use Case 5:
2 channel line level source (such as a phone)
to Front Line Level Inputs
1-2 to Front Full Range Speakers (HP @ 80 Hz)
3-4 to Rear Full Range Speakers (HP @ 80 Hz)
Line Output to Subwoofer Amp
ACR-1 controls: Line Out to Subwoofer Amp
CWLow PassDisableSum 12:0012:009:0012:00 StereoStereoCWDisableOn 12:00
11:00High PassDisableSeparate 12:00CCWCCW12:00 StereoMonoCCWDisableOff CCW
CCWHigh PassDisableSeparate 12:00CCWCCW12:00 StereoStereoCCWDisableOff 12:00
11:00Low PassEnableSeparate 12:0012:009:0012:00 MonoStereo11:00DisableOn 12:00
High PassDisableSum 12:0012:00 StereoStereoDisableOff CCW
CCWHigh PassEnableSeparate 12:0012:00 StereoStereoCCWEnableOff CCW
Use Case 7:
Factory Head Unit
Sum Low, Mid and High Signals using Front High,
Front, and Rear speaker level inputs
1-2 to Front Mid / Tweets (HP @ 300 Hz)
3-4 to Front Woofers (LP @ 300 Hz)
Line Out to Subwoofer Amp
ACR-1 controls: Line Out to Subwoofer Amp
Use Case 4:
Aftermarket Head Unit
Line Level Inputs
1-2 Full Range to Front Speakers
3-4 Full Range to Rear Speakers
No Subwoofer
ACR-1 controls: not used in this case
Use Case 6:
Aftermarket Head Unit
Head Unit Left to Front Left Line Level Input
Head Unit Right to Rear Left Line Level Input
1-2 Bridged for Front Left Full Range
3-4 Bridged for Front Right Full Range
ACR-1 controls: not used in this case
Use Case 3:
Factory Head Unit
Sum High and Low Front Signals
1-2 for Front Speakers (HP @ 80 Hz)
3-4 for Subwoofer Amp (LP @ 80 Hz)
ACR-1 controls: 3-4 output to Subwoofer
Use Case 2:
2 channel line level source (such as a phone)
to Front Line Level Inputs
1-2 to Front Full Range Speakers
3-4 to Rear Full Range Speakers
No Subwoofer
ACR-1 controls: Master Volume
Use Case 1:
Factory Head Unit
Sum High and Low Front Signals
1-2 to Front Full Range Speakers (HP @ 80 Hz)
3-4 to Rear Full Range Speakers (HP @ 80 Hz)
Line Out to Subwoofer Amp
ACR-1 controls: Line Out to Subwoofer Amp
11:00High PassDisableSeparate 12:0012:009:0012:00 StereoStereo11:00DisableOn 12:00
CCWCCW
CCWCCW11:00 11:00
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LC-4.800 Common Use Case Setting Guideline
