Denon AVR-X4800H User Manual

o
Subwoofer level error message and how to
adjust
The optimal level of each subwoofer channel for Audyssey
®
Setup
measurement is 75 dB.
During subwoofer level measurement, an error message is displayed
when one level of subwoofers is outside the 72 – 78 dB range.
When using a subwoofer with built-in amplifier (active type), adjust the
subwoofer volume so that the subwoofer level is within the 72 to 78 dB
range.
G Error message H
.
Audyssey Setup
Back SW Level MatchingSkip
Your Subwoofer 1’s level is too high.
If your subwoofer has a volume control on it,
select “SW Level Matching” to interactively adjust the level of
your subwoofer.
If your subwoofer does not have a volume control,
or if you do not want to use a subwoofer, select “Skip”.
1
Select “SW Level Matching” and then press ENTER.
2
Adjust the volume control on your subwoofer so that
the measured level is within the 72 to 78 dB range.
3
When the measured level is within the 72 to 78 dB
range, select “Next” and then press ENTER.
0
If you use two subwoofers, the second subwoofer’s adjustment
will be started. Repeat the operation from step 2, 3.
Contents Connections Playback Settings Tips Appendix
223
Front panel Display Rear panel Remote Index

Denon AVR-X4800H Specifications

General

Channels	9.4
Dolby Atmos	Yes
DTS:X	Yes
HDMI Inputs	7
HDMI Outputs	3
4K/120Hz Pass-through	Yes
8K Support	Yes
Wi-Fi	Yes (2.4GHz/5GHz)
Bluetooth	Yes
HEOS Built-in	Yes
Amplifier Channels	9
Power Output per Channel @ 8 Ohms / 1 kHz / 0.08% THD / 2 Channels Driven	125W
Speaker Impedance	4-16 Ohms
Auro 3D	Yes
IMAX Enhanced	Yes
HDCP Support	2.3
HDR Compatibility	HDR10, HDR10+, Dolby Vision, HLG
eARC Support	Yes
Phono Input	Yes
Ethernet	Yes
Voice Assistant Support	Amazon Alexa, Google Assistant, Apple Siri
Audyssey MultEQ XT32	Yes
Total Harmonic Distortion	0.05%
Input Sensitivity/Impedance	200 mV / 47 kOhms
Network Connectivity	Ethernet, Wi-Fi
Supported Audio Formats	MP3, WMA, AAC, FLAC, ALAC, WAV, DSD
Dimensions (W x H x D)	434 x 167 x 389 mm
Weight	13.5 kg
Power Output per Channel	125W
Voice Control	Yes
Frequency Response	10 Hz - 100 kHz
DAC	32-bit AKM
Video Pass-Through	8K
Zone Audio Output	Zone 2, Zone 3
Wireless Audio Streaming	Yes
Signal-to-Noise Ratio	102 dB
Video Inputs/Outputs	7/3 (HDMI)
Audio Inputs/Outputs	7 HDMI inputs, 3 HDMI outputs, 1 phono input, 2 optical inputs, 1 coaxial input