Denon AVR-A1H User Manual

Error messages
An error message is displayed if Audyssey
®
Setup could not be completed due to speaker placement, the measurement environment, etc. If an error
message is displayed, check the relevant items and perform the necessary measures. Be sure to turn off the power before checking speaker connections.
Examples Error details Measures
No speakers found.
0
Sound calibration microphone is not
detected.
0
Connect the included Sound calibration microphone to the
SETUP MIC jack of this unit.
0
Not all speakers could be detected.
0
Check the speaker connections.
Ambient noise is too high or level is too
low
0
There is too much noise in the room.
0
Either turn off any device generating noise or move it away.
0
Perform again when the surroundings are quieter.
0
Speaker or subwoofer sound is too low.
0
Check the speaker installation and the direction in which the
speakers are facing.
0
Adjust the subwoofer’s volume.
Front R : None
0
The displayed speaker could not be
detected.
0
Check the connections of the displayed speaker.
Front R : Phase
0
The displayed speaker is connected with the
polarity reversed.
0
Check the polarity of the displayed speaker.
0
For some speakers, this error message may be displayed
even if the speaker is properly connected. If you are sure the
connection is correct, press p to select “Ignore”, then press
ENTER.
Contents Connections Playback Settings Tips Appendix
229
Front panel Display Rear panel Remote Index

Denon AVR-A1H Specifications

General

Channels	15.4
Power Output	150 W per channel (8 ohms, 20 Hz - 20 kHz, 0.05% THD)
HDMI Inputs	7
HDMI Outputs	3
Dolby Atmos	Yes
DTS:X	Yes
IMAX Enhanced	Yes
Auro-3D	Yes
HEOS Built-in	Yes
Wi-Fi	Yes
Bluetooth	Yes
Weight	70.5 lbs
HDCP Support	HDCP 2.3
HDR Compatibility	HDR10, HDR10+, Dolby Vision, HLG
Wireless Audio	AirPlay 2, Bluetooth, HEOS
Phono Input	Yes
Frequency Response	10 Hz - 100 kHz
Voice Control	Amazon Alexa, Google Assistant, Apple Siri
Inputs	7 HDMI, 1 phono
Outputs	3 HDMI
Supported Audio Formats	MP3, WAV, FLAC, ALAC, DSD
Total Harmonic Distortion	0.05% (20 Hz - 20 kHz)