Why are no test tones produced on my Denon AVR-2807 Stereo Receiver?
- TTracy SnowSep 23, 2025
If no test tones are being produced on your Denon Stereo Receiver, ensure that the surround mode is set to Dolby/DTS Surround.

Why are no test tones produced on my Denon AVR-2807 Stereo Receiver?
If no test tones are being produced on your Denon Stereo Receiver, ensure that the surround mode is set to Dolby/DTS Surround.
Why is my Denon AVR-2807 display on but there is no sound?
If the display is lit but no sound is coming from your Denon Stereo Receiver, here are a few things to check: * **Speaker Cables:** Make sure the speaker cables are securely connected. * **Function Knob:** Ensure the function knob is in the correct position. * **Volume Level:** Turn the volume up from the minimum level. * **Muting:** Switch off the muting function. * **Digital Signal Input:** Properly select a digital signal input source.
Why is there no HDMI audio output from my Denon Stereo Receiver?
If the HDMI audio is not being output on your Denon AVR-2807 Stereo Receiver, there are a couple of things to check: * **HDMI In Assign Setting:** If you want the receiver to play the audio, set the HDMI audio playback setting at the “HDMI In Assign” settings to “AMP.” * **HDMI In Assign Setting:** If you want the audio to come from the connected monitor device, set the HDMI audio playback setting at the “HDMI In Assign” settings to “TV.”
Why is sound only coming from the center speaker on my Denon AVR-2807?
If you're only hearing sound from the center speaker on your Denon Stereo Receiver, it might be because you are playing a monaural source (like TV or AM radio) in DOLBY/DTS SURROUND mode. To fix this, when playing monaural sources, select a surround mode other than DOLBY/DTS SURROUND mode.
Why is there no DTS sound on my Denon AVR-2807?
If you're not getting any DTS sound from your Denon AVR-2807 Stereo Receiver, here are a few things to check: * **DVD Player Audio Output:** Ensure your DVD player’s audio output setting is set to bit stream. You may need to make the DVD player’s default settings. * **DVD Player Compatibility:** Confirm that your DVD player is DTS-compatible. If not, use a DTS-compatible player. * **Receiver Input Setting:** Check that the receiver’s input setting is set to “AUTO” or “DTS,” not analog.
What to do if my Denon AVR-2807 Stereo Receiver power has turned off and the power indicator is blinking red?
If the power indicator on your Denon AVR-2807 is blinking red and the power has turned off, it could be due to several reasons: * The internal temperature of the unit may have risen, activating the protection circuit. Ensure the AVR-2807 is placed in a well-ventilated area. * The core wires of the speaker cables might be touching each other or the AVR-2807’s rear panel, which also activates the protection circuit. Check all speaker cable connections. * The AVR-2807 may be malfunctioning. In this case, turn off the power.
What does 'off air' mean on my Denon AVR-2807 Stereo Receiver in XM mode?
If “OFF AIR” is displayed in the XM mode on your Denon Stereo Receiver, it means the selected channel is not currently broadcasting. Select another channel.
Why is my Denon Stereo Receiver only receiving XM channels 0 and 1?
If your Denon Stereo Receiver is only receiving XM channels 0 and 1, the XM Tuner is not activated. Contact XM Radio to activate it.
What to do if the Denon AVR-2807 Stereo Receiver remote control is not working?
If your Denon Stereo Receiver isn't working when using the remote, here's what to check: * **Batteries:** Replace dead batteries with new ones. * **Distance:** Move closer to the unit. * **Obstacles:** Remove anything blocking the remote's signal. * **Button:** Make sure you're pressing the correct button. * **Battery Insertion:** Ensure the batteries are inserted correctly, with the positive and negative ends properly aligned.
Why is there no sound coming from the surround speakers of my Denon Stereo Receiver?
If you're not hearing sound from the surround speakers on your Denon Stereo Receiver, it might be because the surround mode is set to “STEREO”. Set to a mode other than “STEREO”.
| Number of Channels | 7.1 |
|---|---|
| HDMI Inputs | 2 |
| HDMI Outputs | 1 |
| Component Video Inputs | 3 |
| Component Video Outputs | 1 |
| Dolby Digital | Yes |
| DTS | Yes |
| Frequency Response | 10 Hz - 100 kHz (+1, -3 dB) |
| Total Harmonic Distortion | 0.05% |
| Input Sensitivity | 200 mV |
| Signal-to-Noise Ratio | 100 dB |
| Speaker Impedance | 6-16 ohms |
| Tuner Type | AM/FM |
| Power Output | 110W per channel |
| Digital Audio Inputs | 2 coaxial |
| Auto Setup | Audyssey MultEQ |
| Multi-room | Yes |
| Width | 434 mm |
| Height | 171 mm |
| Dimensions | 434 x 171 x 414 mm |
Step-by-step guide to configure the receiver for optimal sound and operation.
Details on how to connect various audio and video input devices to the receiver.
Explains how to select input sources, adjust volume, and use basic playback functions.
Covers advanced features like night mode, user memory, iPod control, and multi-zone operation.
Details on using the automatic system setup and room equalization for optimal acoustics.
Explains the initial measurement process to detect speakers and check polarities.
Guide to selecting and using various surround sound modes for different audio sources.
Overview of system setup categories and their default configurations.
How to assign digital input terminals and set levels for various audio sources.
Configuration for HDMI and component video assignments and conversion settings.
Manual configuration of speaker systems if auto setup was not performed.
Adjusts speaker volume levels to match output for a balanced sound experience.











