Denon AVR-X550BT Owner's Manual

o
Desired sound does not come out
Symptom Cause / Solution Page
The volume does not
increase.
0
The maximum volume is set too low. Set the maximum volume using “Limit” on the menu. 78
0
Appropriate volume correction processing is performed according to the input audio format and settings,
so the volume may not reach the upper limit.
－
No sound comes out with
the HDMI connection.
0
Check the connection of the HDMI connectors. 26
0
When outputting HDMI audio from the speakers, set “HDMI Audio Out” on the menu to “AVR”. To output
from the TV, set “TV”.
80
No sound comes out of a
specific speaker.
0
Check that speaker cables are properly connected. 22
0
Check that a selection other than “None” is set for the “Speaker Config.” setting in menu. 91
0
When the sound mode is “Stereo” and “Virtual”, audio is only output from the front speakers and
subwoofer.
－
No sound is produced from
subwoofer.
0
Check the subwoofer connections. 23
0
Turn on the subwoofer’s power. －
0
Set “Speaker Config.” - “Subwoofer” on the menu to “Yes”. 91
0
When “Speaker Config.” - “Front” in the menu is set to “Large”, depending on the input signal and the
sound mode, no sound may be output from the subwoofer.
91
0
When no subwoofer audio signal (LFE) is included in the input signals, no sound may be output from the
subwoofer.
94
0
You can make the subwoofer always output sound by setting the “Subwoofer Mode” to “LFE+Main”. 94
DTS sound is not output.
0
Check that the digital audio output setting on the connected device is set to “DTS”. －
0
Set “Decode Mode” on the menu to “Auto” or “DTS”. 85
Dolby TrueHD, DTS-HD,
Dolby Digital Plus audio is
not output.
0
Make HDMI connections. 30
0
Check the digital audio output setting on the connected device. On some devices, “PCM” is set by default. －
Dolby PLg mode or DTS
Neo:6 mode cannot be
selected.
0
It cannot be selected when “None” is set for “Speaker Config.” - “Center” and “Surround”. 92
0
Dolby PLg or DTS Neo:6 cannot be selected when using headphones.
－
Contents Connections Playback Settings Tips Appendix
107
Front panel Display Rear panel Remote Index

Denon AVR-X550BT Specifications

General

Optical disc player type	-
Built-in HDD	No
Multichannel decoding	Yes
Audio decoders	Dolby Atmos, Dolby Surround, Dolby TrueHD
RMS rated power	130 W
Audio output channels	5.1 channels
Audio formats supported	AAC, FLAC, MP3, WMA
AM band range	522 - 1611 kHz
FM band range	58.5 - 1.8 MHz
Product color	Black
HDMI in	5
Composite video in	2
SCART ports quantity	0
Number of HDMI outputs	1
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.1 W
Package weight	Weight of the packaged product in gram.

Weight and Dimensions

Main unit weight	7257 g
Main unit dimensions (WxDxH)	431 x 304 x 127 mm