Denon AVR-X3400H Owner's 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
238
Front panel Display Rear panel Remote Index

Denon AVR-X3400H Specifications

General

Receiver type	Surround
Pre-out connectivity	Yes
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	135 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby TrueHD
Audio formats supported	AAC, ALAC, FLAC, MP3, WAV, WMA
Supported radio bands	FM
Internet radio services supported	Deezer, Spotify, Tidal, TuneIn
HDMI in	8
Remote (IR) input	1
Composite video in	3
Component video (YPbPr/YCbCr) in	2
Multichannel audio output type	Terminals
Supported video modes	480i, 576i, 2160p
Connectivity technology	Wired & Wireless
Speakers connectivity type	Binding post
Certification	ISF
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W

Weight and Dimensions

Depth	389 mm
Width	434 mm
Height	167 mm
Weight	10800 g