Yamaha RXV1065 Owner's Manual - Page 55

Editing surround decoders/sound field programs ■ Parameters for adjusting reverberant sound Reverb Time Adjustable range: 1.0 to 5.0s Reverb Time parameter adjusts the attenuation time of the rear reverberant sound based on the time that about 1kHz reverberant sound takes for 60dB of attenuation. Reverberant sound attenuates faster as you decrease the value. Reverb Time adjustment allows you to create a natural reverberant sound, by setting the attenuation time longer for a sound source or room with less echo, or shorter for a sound source or room with more echo. Rear reverberation Source sound Rear reverberation Early reflections Reverb Level Adjustable range: 0 to100% Reverb Level parameter adjusts the reverberation sound level. Increasing the value of Reverb Level makes the reverbration sound level higher, which allows you to create more echo. Source sound Level (dB) Reverb Level 60dB Time Reverb Time Short reverberation 60dB Reverb Time Long reverberation Time Sound source Small = 1.0s Large = 5.0s Reverb Delay Adjustable range: 0 to 250ms Reverb Delay parameter adjusts the time difference between the beginning of the direct sound and the beginning of the reverberation sound. The larger the value, the later the reverberation sound begins. Increasing the value of Reverb Delay allows you to create a reverberant sound in a wider area for the same Reverb Time. Source sound Level (dB) Reverberation Reverb Delay Reverb Time 60dB Time Time Parameters for certain sound field programs ■ Parameter for MOVIE sound field programs Decode Type Choices: PLIIx Movie (PLII Movie), Neo:6 Cinema Selects the decoder type for use with the MOVIE sound field programs. Note • You cannot select a decoder for the following MOVIE sound field programs. - Mono Movie - Sports - Action Game - Roleplaying Game ■ Parameter for 2ch Stereo Direct Choices: Auto*, Off Automatically bypasses the DSP circuit and tone control circuit when an analog sound source is selected as the input source. You can enjoy a higher quality sound. Auto Outputs sound by bypassing the DSP circuit and tone control circuit when the "Bass" and "Treble" tone controls are both set to 0 dB. Off Do not bypass the DSP circuit and tone control. ■ Parameters for 7ch Stereo Center Level / Surround L Level / Surround R Level / Surround Back Level / Presence L Level / Presence R Level Adjustable range: 0 to 100% Adjusts the volume of the center, surround L/R, surround back and presence L/R channels in the 7ch Stereo program. The available parameters differ depending on the setting of the speakers. 52 En