Denon AVR-4806CI User Manual

142

The HDMI audio is not output.

• The AVR-4806CI does not play HDMI audio

signals.

• The HDMI audio signals are not output from

the connected monitor device.

• Set the HDMI audio playback setting at the

“HDMI/DVI In Assign” settings to “AMP”.

• Set the HDMI audio playback setting at the

“HDMI/DVI In Assign” settings to “TV”.

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Power has turned off and the
power indicator is flashing red.

• The set’s internal temperature has risen and

the protection circuit has been activated.

• The core wires of the speaker cables are

touching each other or the AVR-4806CI’s rear
panel, activating the protection circuit.

• AVR-4806CI is malfunctioning.

• Put the AVR-4806CI in a well-ventilated place.
• Turn off the power, then wait for the set to

fully cool off before turning the power back on.

• Check the connections of all the speaker

cables.

• Turn off the power and contact a DENON

customer service center.

15

Sound is only produced from the
center speaker.

• You are playing a monaural source (TV, AM

radio broadcast, etc.) in the DOLBY/DTS
SURROUND or HOME THX CINEMA mode.

• When playing monaural sources, select a

surround mode other than DOLBY/DTS
SURROUND or HOME THX CINEMA.

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An image is not projected with
an HDMI/DVI-D connection.

• AVR-4806CI’s HDMI output terminals and

monitor’s input terminals are not properly
connected.

• No HDMI/DVI-D signal is being input.

• The connected monitor equipment or other

equipments do not support HDCP.

• The output format of the connected player

(HDMI/DVI-D FORMAT) does not matche the
supported input format of connected monitor
equipments.

• Check the HDMI connection.

• Properly select HDMI or DVI-D signal input

source.

• The AVR-4806CI will not output video signal

unless the other equipment supports HDCP.

• Check whether the output format of the

connected player (HDMI/DVI-D FORMAT)
matches the supported input format of
connected monitor equipments.

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106, 107

35, 36

35, 36

“CHECK ANTENNA” is displayed
in the XM mode.

• AVR-4806CI’s XM terminal and the XM

Passport System is not properly connected. 

• Check that the connection are correct.

39

“NO SIGNAL” is displayed in the
XM mode.

• The signal cannot be received.

• Reposition your XM Pasport System.

71

“OFF AIR” is displayed in the XM
mode.

• The selected channel is not currently

broadcasting.

• Select the another channel.

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Receiving only XM channels 0
and 1. 

• The XM Tuner is not activated.

• Contact XM Satellite Radio.

71