Denon AVC-A1HD User Manual (English)

Other manuals for Denon AVC-A1HD

Questions and Answers:

A
amandahickmanAug 17, 2025
Why does my Denon AVC-A1HD Amplifier power off suddenly and the power indicator flashes red?
- M
  Michelle HernandezAug 18, 2025
  Your Denon Amplifier might be shutting down and flashing red due to a few reasons: the internal temperature is too high, speaker wires are shorting, the speaker impedance is incorrect, or the unit is damaged. To resolve this: * Turn off the power, let the unit cool completely, and then turn it back on. * Ensure the amplifier is in a well-ventilated area. * Check speaker wires for any contact or stray strands; fix by twisting the core wires tightly or terminating the speaker cables, then reconnect. * Verify you are using speakers with the correct impedance. * If the issue persists, the unit might be damaged; in that case, turn off the power.
K
kirkstephensAug 20, 2025
Why is no sound coming from my Denon AVC-A1HD subwoofer?
- O
  Oscar MeyerAug 20, 2025
  If you're not getting any sound from your subwoofer, here are a few things to check: * Make sure the subwoofer is powered on. * Verify that the receiver recognizes the subwoofer by checking the speaker settings and ensuring the subwoofer is set to “Yes”. * Confirm that all connections are secure. * Adjust the subwoofer volume to a suitable level, ensuring it's not set too low or muted.
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John BrownAug 22, 2025
What to do if there is no sound from surround speakers on my Denon Amplifier?
- D
  Diana HendersonAug 22, 2025
  If you are not getting any sound from your surround speakers, ensure that your Denon Amplifier is set to a surround playback mode instead of “STEREO”.
C
Courtney KingAug 26, 2025
How to fix no sound from center speaker on Denon AVC-A1HD?
- J
  Jamie SnyderAug 26, 2025
  If you aren't hearing sound from the center speaker, the mode may be set to something other than “STANDARD” (Dolby/DTS Surround) or “HOME THX CINEMA” when playing a monaural source like TV or AM radio.
B
Bryan OrtegaAug 27, 2025
How to fix no sound from front height speaker on Denon Amplifier?
- I
  Isaiah GrimesAug 27, 2025
  If there's no sound from the front height speakers on your Denon Amplifier, check these settings: * In the “Amp Assign” settings, make sure the settings are configured to use front height speakers. * Ensure the front height speaker setting is not set to “None”. * Confirm that the “Extension Channel” setting is set to “Front Height”.
D
David ContrerasAug 30, 2025
How to fix no sound from front wide speaker on Denon Amplifier?
- J
  Joshua BrownAug 30, 2025
  If you are not getting any sound from your front wide speakers, here are the settings you should check: * In the “Amp Assign” settings, set to use front wide speakers. * Set the front wide speakers to something other than “None”. * Set the “Extension Channel” setting to “Front Wide”.
M
Michael CampbellSep 1, 2025
Why is no sound coming from surround back speaker on my Denon Amplifier?
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  Tyrone KempSep 2, 2025
  If there's no sound from the surround back speaker, check the following: * Ensure the surround back speaker setting is not set to “None”. * Select a surround playback mode that supports 6.1- or 7.1-channel playback. * If the surround back speaker’s power amplifier is assigned to a different channel, change the settings.
A
Angela RobertsonSep 4, 2025
Why is DTS sound not working on my Denon AVC-A1HD Amplifier?
- S
  slopezSep 4, 2025
  If DTS sound isn't working, here are a few potential solutions: * Ensure your DVD player’s audio output setting is set to bitstream. Refer to the DVD player’s operating instructions for details. * Confirm that you are using a DTS-compatible player. * Set the unit’s “Decode Mode” setting to “Auto” or “DTS” mode.
C
Charles BrownSep 7, 2025
What to do if HDMI audio signals are not outputting from Denon AVC-A1HD speakers?
- E
  ehuberSep 7, 2025
  If HDMI audio signals aren't outputting from the speakers, check that the “Manual Setup” – “HDMI Setup” – “Audio” setting is set to “Amp”.
C
Caleb MorrisSep 9, 2025
What to do if no test tones are produced when TEST button is pressed on Denon AVC-A1HD?
- S
  Sharon KingSep 9, 2025
  If no test tones are produced when you press the TEST button, set the surround mode to “STANDARD” (Dolby/DTS Surround) or “HOME THX CINEMA” mode.

Denon AVC-A1HD Specifications

General

Type	AV Amplifier
Channels	10.2
HDMI Inputs	6
HDMI Outputs	2
Multi-Room Capability	Yes
Audyssey	Audyssey MultEQ XT
Total Harmonic Distortion	0.05%
Frequency Response	10 Hz - 100 kHz (+1, -3 dB)
Signal-to-Noise Ratio	110 dB
Input Sensitivity	200 mV
Input Impedance	47 k ohms
HDMI Version	1.3a
Audio Formats Supported	Dolby TrueHD, DTS-HD Master Audio
THX Certified	Yes (THX Ultra2 Plus)
DTS	DTS Neo:6
Video Upscaling	Yes (up to 1080p)
Video Inputs	Component x 3
Video Outputs	1 x Component, 1 x Composite
Power Output	150W per channel (8 ohms, 20Hz-20kHz, 0.05% THD)