Denon RCD-M40 Owner's Manual

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No sound comes out
Symptom Cause / Solution Page
No sound comes out of
speakers.
0
Check the connections for all devices. 17
0
Insert connection cables all the way in. －
0
Check that input connectors and output connectors are not reversely connected. －
0
Check cables for damage. －
0
Check that speaker cables are properly connected. Check that cable core wires come in contact with the
metal part on speaker terminals. Also, securely tighten speaker terminals. Check speaker terminals for
looseness.
17
0
Check that a proper input source is selected. 26
0
Adjust the volume. 27
0
Cancel the mute mode. 27
0
Check that the correct input source is selected when audio is being input to this unit from an external
device.
48
0
Check the digital audio output setting on the connected device. The initial settings may be off depending
on the device.
48
0
Only 2-channel linear PCM can be input as the digital audio signal to the DIGITAL IN connector of this
unit.
48
0
No sound is output from the speakers when headphones are connected. 8
Contents Connections Playback Settings Tips Appendix
63
Front panel Display Rear panel Remote Index

Denon RCD-M40 Specifications

General

Digital tuner	Yes
CD changer	-
Product color	Black

Weight and Dimensions

Depth	234 mm
Width	145 mm
Height	238 mm
Weight	3500 g