Preparations, Setting up for surround sound, Set up – Pioneer VSX-709RDS User Manual
Page 15: 1 press receiver to turn the power on, 3 press @ or # to select the mode you want to set, 4 press % or fi to select the setting you want, 5 repeat steps 3 and 4 to set other surround modes, The standby indicator goes out, The setting is entered automatically

This manual is related to the following products: