Denon AVR-X4500H Owner's Manual page 230

Contents Connections
o Surround
Set the presence and size of the surround speakers.
Large:
Small
(Default):
None:
0 When "Surround" is set to "None", "Surr. Back", "Surround Dolby" and "Back
Dolby" are automatically set to "None".
Front panel Display
Playback
Use a large speaker that can adequately
play back very low bass frequencies.
Use a small speaker that has inadequate
playback capacity for very low bass
frequencies.
Select when the surround speakers are
not connected.
Rear panel
Settings
o Surr. Back
Set the presence, size and number of surround back speakers.
Large:
Small
(Default):
None:
2 spkrs
(Default):
1 spkr:
0 When "Surr. Back" is set to "None" or "1 spkr", "Back Dolby" is automatically
set to "None".
230
Remote
Tips Appendix
Use a large speaker that can adequately
play back very low bass frequencies.
Use a small speaker that has inadequate
playback capacity for very low bass
frequencies.
Select when the surround back speakers
are not connected.
Use two surround back speakers.
Use only one surround back speaker.
Connect to the L terminal to SURROUND
BACK when this setting is selected.
Index