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Denon AVR-S770H User Manual

Denon AVR-S770H
311 pages
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No sound comes out
No sound comes out of speakers.
0
Check the connections for all devices. (v p. 33)
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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. (v p. 33)
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Securely tighten the speaker terminals. Check speaker terminals for looseness. (v p. 33)
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Check that a proper input source is selected. (v p. 63)
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Adjust the volume. (v p. 64)
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Cancel the mute mode. (v p. 64)
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Check the digital audio input connector setting. (v p. 174)
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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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Audio is output to your Bluetooth headphones, but not to speakers or pre-outs when “Output Mode” set to “Bluetooth Only”. Change “Output Mode” to
“Bluetooth + Speakers” to output audio from your Bluetooth headphones as well as your speakers or pre-outs. (v p. 209)
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
226
Front panel Display Rear panel Remote Index

Table of Contents

Questions and Answers:

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Denon AVR-S770H Specifications

General IconGeneral
Channels7.2
HDMI Inputs6
Dolby AtmosYes
DTS:XYes
Wi-FiYes
BluetoothYes
HEOS Built-inYes
Voice ControlAmazon Alexa, Google Assistant, Apple Siri
4K/120Hz Pass-throughYes
8K/60Hz Pass-throughYes
Total Harmonic Distortion0.08% (20Hz-20kHz)
Input Sensitivity/Impedance200mV/47k ohms
Signal-to-Noise Ratio98 dB (IHF-A weighted, Direct mode)
Ethernet PortYes
HDR SupportHDR10+, Dolby Vision, HLG
Frequency Response10Hz-100kHz
USB PortYes
HDMI Outputs1

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