Denon AVR-4520CI Owner's Manual page 184

n When "7.1ch/2ch Front(Bi-Amp)" is selected for "Assign Mode"
Assigns power amplifiers within this unit as follows: 7.1ch for the MAIN ZONE multi-channel playback. You can also use a front speaker that is different from the one used during multi-channel playback for playback
under the bi-amplifier connection by switching the internal power amplifier during 2ch playback.
FL
Output signal FL
FL
Output signal FL
n When "7.1ch + Front B" is selected for "Assign Mode"
Assigns power amplifiers within this unit as follows: 7.1ch for MAIN ZONE and 2ch for the second front speaker connection.
Select the desired speakers used for MAIN ZONE from the "Main Speakers" settings.
Output signal
S.Back/F.Height FL A
Main Speakers S.Back/F.Wide FL A
F.Height/F.Wide FL A
Output signal
S.Back/F.Height
Main Speakers S.Back/F.Wide
F.Height/F.Wide
Audio is output from the optimum speakers based on the selected sound mode.
DVD
FR C SL SR
FR C SL SR
FR C SL SR
FR C SL SR
Speaker terminal
FL FR C SL SR
FR A C SL SR
FR A C SL SR
FR A C SL SR
FL FR C SL SR
FL FR C SL SR
FL FR C SL SR
FL FR C SL SR
Speaker terminal
SBL SBR FHL FHR
FL (Bi-amp) FR (Bi-amp) FL (Bi-amp)
SBL SBR
for 2ch for 2ch
Pre out terminal
SBL SBR FHL FHR FWL
SBL SBR – – –
SBL SBR FHL FHR FWL
SBL SBR FHL FHR FL B
SBL SBR FL B FR B FWL
FL B FR B FHL FHR FWL
Pre out terminal
SBL SBR FHL FHR FWL
SBL SBR FHL FHR –
SBL SBR – – FWL
– – FHL FHR FWL
181
Relationship between the Amp Assign mode settings and audio output
FWL FWR
FR (Bi-amp)
for 2ch for 2ch
FWR SW1 SW2 Z2L
– SW1 SW2 Z2L
FWR
FR B
FWR
FWR
FWR SW1 SW2 Z2L
– SW1 SW2 Z2L
FWR SW1 SW2 Z2L
FWR SW1 SW2 Z2L
Z2R Z3L Z3R
Z2R Z3L Z3R
Z2R Z3L Z3R
Z2R Z3L Z3R
Z2R Z3L Z3R
Z2R Z3L Z3R
v See overleaf