Marantz NR1200, Owner'S Manual

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No sound comes out
No sound comes out of speakers.
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This unit supports analog audio signals and PCM 2-channel signals. To play sources such as Dolby Digital discs, set “PCM 2ch” as the audio format in
the audio device settings.
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Check the connections for all devices. (
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p. 26)
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Insert connection cables all the way in.
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Check that input connectors and output connectors are not reversely connected.
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Check cables for damage.
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Check that speaker cables are properly connected. Check that cable core wires come in contact with the metal part on speaker terminals. (
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p. 26)
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Securely tighten the speaker terminals. Check speaker terminals for looseness. (
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p. 26)
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Check that a proper input source is selected. (
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p. 47)
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Adjust the volume. (
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p. 48)
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Cancel the mute mode. (
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p. 48)
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Check the digital audio input connector setting. (
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p. 125)
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Check the digital audio output setting on the connected device. On some devices, the digital audio output is set to off by default.
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When a headphone is plugged into the PHONES jack on the main unit, sound is not output from the speaker terminal and PRE OUT connector.
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Check the settings for the SPEAKERS button.
No sound comes out when using the DVI-D connection.
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When this unit is connected to a device equipped with a DVI-D connector, no sound is output. Make a separate audio connection.
Contents Connections Playback Settings Tips Appendix
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Front panel Display Rear panel Remote Index