Denon AVR-S900W User Manual

Speaker configuration and Amp Assign settings
This unit has a built-in 7-channel power amplifier. In addition to the basic 5.1-channel system, a variety of speaker systems can be configured by changing
the “Amp Assign” (v
p. 178) settings to suit the application, such as 7.1-channel systems, bi-amp connections and 2-channel systems for multi-zone
playback.
Perform “Amp Assign” (v
p. 178) settings to suit the number of rooms and speaker configuration to be installed.
Playback speaker and zone
“Amp Assign” settings
Connection
page
MAIN ZONE ZONE2
5.1-channel Not used ZONE2 (Default) 32
7.1-channel (surround back) Not used Surround Back 33
7.1-channel (front height) Not used Front Height
34
5.1-channel 2-channel ZONE2 (Default) 35
The sound mode that can be selected varies according to the speaker configuration. See “Relationship between sound modes and channel output” (v p. 231) for the sound
modes that are supported.
Contents Connections Playback Settings Tips Appendix
31
Front panel Display Rear panel Remote Index

Denon AVR-S900W Specifications

General

Channels	7.2
HDMI Inputs	8
HDMI Outputs	2
Wi-Fi	Yes
Bluetooth	Yes
4K Ultra HD Pass-through	Yes
Dolby Atmos	Yes
DTS:X	No
HDMI Pass-Through	Yes
Input Impedance	47 kOhm
Input Sensitivity	200 mV
THD at rated output	0.08%
Signal-To-Noise Ratio	98 dB
DAC Resolution	24-bit / 192kHz
HDMI Switching	Yes
AirPlay	Yes
DLNA	Yes
Dimensions	17.1 x 6.6 x 13.3 inches
Power Output	90 W
Response Bandwidth	10Hz-100kHz
Output Impedance / Channel	6 Ohm
Inputs	HDMI
Outputs	HDMI
Supported Audio Formats	MP3, WMA, AAC, FLAC, WAV
Supported Video Formats	4K
Output Power / Channel	90W (8 ohms, 20Hz-20kHz, 0.08% THD)