Denon AVR-4520CI Owner's Manual page 201

Symptom
No sound is • Check the subwoofer connections.
produced from
subwoofer. • Turn on the subwoofer's power.
• Set "Speaker Config." – "Subwoofer" on the menu to "2spkrs"
or "1spkr".
• If "Front" and "Center" for "Speaker Config." are set to "Large",
and "Subwoofer Mode" is set to "LFE", no sound may be output
from the subwoofers, depending on the input signal or selected
sound mode.
DTS sound is not • Set "Decode Mode" on the menu to "Auto" or "DTS".
output.
Dolby TrueHD, DTS- • Make HDMI connections.
HD, Dolby Digital
Plus audio is not
output.
• Check that "Speaker Config." – "Center" or "Surround" is set to
Dolby PLg mode or
other than "None". If the speaker system is 2.0/2.1ch, this sound
DTS NEO:X mode
mode cannot be selected.
cannot be selected.
• When headphones are used, Dolby PLg or DTS NEO:X cannot be
selected.
Audyssey MultEQ ®
• Switch the sound mode to other than "DIRECT" or "PURE
XT 32, Audyssey DIRECT".
Dynamic EQ ® and • When headphones are used, Audyssey MultEQ ® XT 32,
Audyssey Dynamic EQ ® and Audyssey Dynamic Volume ® cannot
Audyssey Dynamic
Volume ® cannot be
be selected.
selected.
Audyssey DSX ®
• Check that "Speaker Config." – "Front Height" or "Front Wide" is
cannot be selected. set to other than "None".
• Check that "Speaker Config." – "Center" is set to other than
"None".
• Switch the sound mode to DOLBY listening mode or DTS listening
mode.
• When headphones are used, Audyssey DSX ® cannot be selected.
• Run Audyssey ® Setup.
Audyssey Dynamic
EQ ® and Audyssey
Dynamic Volume ®
cannot be selected.
DVD
Cause/Solution
94, 95, 96,
Page Symptom
"Restorer" cannot • Check that an analog signal or PCM signal (Sample Rate=44.1/48
97, 98 be selected. kHz) is input. For playback of multichannel signals such as Dolby
– Digital or DTS surround, "Restorer" cannot be used.
142 • Switch the sound mode to other than "DIRECT" or "PURE
DIRECT".
142, 144
GHD RadioH
Symptom
Reception fails, or • Change the antenna orientation or position.
138 there is a lot of noise • Separate the AM loop antenna from the unit.
or distortion. • Use an FM outdoor antenna.
• Separate the antenna from other connection cables.
11, 12
142
–
84
–
142
142
84
–
33, 99
198
Cause/Solution
Cause/Solution
Page
124
84
Page
27
27
27
27