Yamaha RX-V3900 83 En, ■Stereo program parameter descriptions

				Graphical user interface (GUI) menu
Sound field parameter				Features
Rev. Delay	Reverberation delay. 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. A later
	reverberation sound makes you feel as if you are in a larger acoustic environment.
	Control range: 0 to 250 ms
	Level	Source sound
	(dB)
					60	dB
				Reverberation
							Time
		Rev. Delay		Rev. Time
Rev. Level	Reverberation level. Adjusts the volume of the reverberation sound. The larger the value, the stronger the
	reverberation becomes.
	Control range: 0 to 100%
	Level		Source sound
				Rev. Level

Time

■Stereo program parameter descriptions

Sound field parameter	Features
Direct	2-channel stereo direct. Bypasses the decoders and DSP processors of this unit for pure hi-fi stereo sound
(“2ch Stereo” only)	when playing 2-channel analog sources.
	Choices: Auto, Off

y

•Select “Auto” to bypass the decoders, DSP processors and the tone control circuitry only when “BASS” and “TREBLE” are set to “BYPASS” (page 47).

•Select “Off” not to bypass the decoders, DSP processors and the tone control circuitry when “BASS” and “TREBLE” are set to “BYPASS”.

•When multi-channel signals are input, they are downmixed to 2 channels and output from the front left and right speakers.

•The low-frequency signals of the front left and right channels are redirected to the subwoofer in the following cases:

–“Bass Out” is set to “Front + SWFR” (page 88).

–“Front” is set to “Small” (page 87) and “Bass Out” is set to “SWFR” (page 88).

Center Level	7-channel stereo center, surround left, surround right, surround back, presence left and presence right levels.
Surround L Level	Adjusts the volume level of each channel in the 7-channel stereo mode. The available parameters differ
Surround R Level	depending on the speaker settings.
Sur.Back L Level	Control range: 0 to 100%
Sur.Back R Level
F.PRNS L Level
F.PRNS R Level
(“7ch Stereo” only)

OPERATION ADVANCED

English

83 En