Marantz NR1506 - Manual (Page 109)

Original sound mode
Sound mode type Description
Multi Ch Stereo This mode is for enjoying stereo sound from all speakers.
Stereo audio (2-channel) sources are played back via the front (L/R) speakers, the surround speakers.
Virtual This mode lets you experience an expansive surround sound effect when playing back through just the front (L/R)
speakers only, and when listening with stereo headphones.
Auto sound mode
Sound mode type Description
Auto In this mode, the type of digital signal input, such as Dolby Digital, Dolby TrueHD, Dolby Digital Plus, DTS, DTS-HD, PCM
(multi-channel) is detected, and the playback mode switches automatically to the corresponding mode.
If the input signal is analog or PCM (2-channel), stereo playback is used.
Contents Connections Playback Settings Tips Appendix
109
Front panel Display Rear panel Remote Index