Yamaha RXV1800 Owner's Manual - Page 73

Advanced sound configurations ■ Sound field parameter descriptions You can adjust the values of certain digital sound field parameters so that the sound fields are recreated accurately in your listening room. Not all of the following parameters are found in every program. y To change sound field parameter settings to suit your listening environment, see page 67 for details. Sound field parameter INIT.DLY P.INIT.DLY S.INIT.DLY SB INIT.DLY Features Initial delay. Presence, surround, and surround back sound field initial delay. Changes the apparent size of the sound field by adjusting the delay between the direct sound and the first reflection heard by the listener. The smaller the value, the smaller the sound field seems to the listener. y When you adjust the initial delay parameters, we also recommend that you adjust the corresponding room size parameters likewise. This adjustment is especially effective for the CINEMA DSP programs. Control range: 1 to 99 ms (INIT.DLY and P.INIT.DLY) 1 to 49 ms (S.INIT.DLY and SB INIT.DLY) Source sound Early reflections Level Level Level Delay Time Sound source Delay Time Delay Time Reflection face Small value = 1 ms Large value = 99 ms ADVANCED OPERATION English 69 En