Denon AVR-X4400H User Manual

Update/upgrade error messages
If an update/upgrade is interrupted or fails, an error message appears.
Display Description
Connection failed. Please check your network, then try
again.
The network connection is unstable.
Connection to the server failed.
Check your network environment and try the update again.
Update failed. Please check your network, then try
again.
The download of the firmware failed.
Check your network environment and try the update again.
Upgrade failed. Please check your network, then try
again.
The download of the firmware failed.
Check your network environment and try the upgrade again.
Please check your network, unplug and reconnect the
power cord, and try again.
The update failed.
Press and hold the X on the main unit for more than 5 seconds, or remove and re-insert the
power cord.
The update restarts automatically.
Please contact customer service in your area. This unit may be broken.
Contact our Customer Service Center in your area.
Contents Connections Playback Settings Tips Appendix
286
Front panel Display Rear panel Remote Index

Denon AVR-X4400H Specifications

General

Display	-
ECO mode	Yes
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS:X, Dolby Atmos
Audio formats supported	ALAC, DSD, FLAC, WAV
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Supported graphics resolutions	4096 x 2160
RS-232 ports	1
Connectivity technology	Wireless
HDMI in	8
Composite video in	4
Component video (YPbPr/YCbCr) in	2
Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out channels	11.2
Input sensitivity	200 mV
Audio output channels	9.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	200 W
Power output per channel (20-20KHz@8 Ohm)	125 W
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	710 W
Number of HDMI outputs	3

Weight and Dimensions

Depth	389 mm
Width	434 mm
Height	167 mm
Weight	13500 g