Denon AVR-S660H 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
204
Front panel Display Rear panel Remote Index

Denon AVR-S660H Specifications

General

Receiver type	stereo
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Audio output channels	5.2 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	1 %
Power output per channel (1KHz@6 Ohm)	135 W
Power output per channel (20-20KHz@8 Ohm)	75 W
HDMI in	6
Line-in	Yes
Composite video in	2
USB ports quantity	1
Connectivity technology	Wired & Wireless
Speakers connectivity type	RCA
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Optical drive included	No
3D	-
Display	VFL
HDCP version	2.3
Product color	Black
Audio decoders	DTS Neo:6, DTS-HD Master Audio, Dolby Surround, Dolby TrueHD
Volume control	Rotary
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	340 W
Package depth	435 mm
Package width	523 mm
Package height	232 mm
Package weight	9700 g

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	151 mm
Weight	7800 g