Denon AVR-X4200W Owner's Manual page 241

Contents Connections
o Back Dolby
Set the presence and size of the back Dolby speakers.
Large:
Small
(Default):
None:
0 When speakers for which you assigned Height1 in "Amp Assign" are set to
"None", "None" is automatically set for Height2.
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 back Dolby speakers are
not connected.
Rear panel
Settings
Upgrade (Auro-3D)
o Surround Height
Set the presence and size of the surround height speakers.
Large:
Small
(Default):
None:
0 When "Front Height" is set to "None", "Surround Height" is automatically set to
"None".
241
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 height
speakers are not connected.
Index