Channel Speaker Positioning - a-them AVM 90 Operating Manual

3.3 7.1-CHANNEL SPEAKER POSITIONING

These illustrations show recommended speaker placements for a 7.1 channel system (not applicable to MRX 540).
7.1.2 Configuration
with one pair in-ceiling height speakers
7.1.4 Configuration
with two pair in-ceiling height speakers
7.1.2 Configuration
with Dolby enabled front speakers
7.1.4 Configuration
with Dolby enabled front and rear speakers