Editing Sound Field Parameters

What is a sound field?

A significant factor that creates the rich, full tones of a live instrument are the multiple reflections from the walls of the room. In addition to making the sound live, these reflections enable us to tell where the player is situated, and the size and shape of the room in which we are sitting.

■Elements of a sound field

In any environment, in addition to the direct sound coming straight to our ears from the player’s instrument, there are two distinct types of sound reflections that combine to make up the sound field:

Early reflections

Reflected sounds reach our ears extremely rapidly (50 ms

–100 ms after the direct sound), after reflecting from one surface only — for example, from the ceiling or a wall. Early reflections help add clarity to the direct sound.

Reverberations

These are caused by reflections from more than one surface — walls, ceiling, the back of the room — so numerous that they merge together to form a continuous sonic afterglow. They are non-directional, and lessen the clarity of the direct sound.

Direct sound, early reflections and subsequent reverberation taken together help us to determine the subjective size and shape of the room, and it is this information that the digital sound field processor reproduces in order to create sound fields.

If you could create the appropriate early reflections and subsequent reverberations in your listening room, you would be able to create your own listening environment. The acoustics in your room could be changed to those of a concert hall, a dance floor, or virtually any size room at all. This ability to create sound fields at will is exactly what YAMAHA has done with the digital sound field processor.

Changing parameter settings

You can enjoy good quality sound with the factory preset parameters. Although you do not have to change the initial settings, you can change some of the parameters to better suit the input source or your listening room. The following parameters are not always found in every program.

				1	GUI TOP		PRESET	EXIT		PURE DIRECT
POWER	POWER	STANDBY	POWER	1	TITLE			MENU			5
					TITLE			MENU
TV	AV				BAND
A	B	AUDIO SEL	SLEEP	2-4						NIGHT
A	B	AUDIO SEL	SLEEP				ENTER			AUDIO
PHONO	TUNER	CD	MULTI CH IN					A/B/C/D/E		STRAIGHT
										STRAIGHT
					RETURN			DISPLAY
V-AUX	CBL/SAT	MD/TAPE	CD-R							EFFECT
V-AUX	CBL/SAT	MD/TAPE	CD-R
					STEREO		MUSIC	ENTERTAIN		MOVIE
					1		2	3		4
DTV	VCR 1	DVR/VCR2	DVD
					THX		STANDARD SELECT			EXTD. SUR
					5		6	7		8
					1	MEMORY 2		A	SPEAKERS B
			SELECT		9		0	+10		ENT.
			SELECT
					FREQ/TEXT		EON	MODE	PTY SEEK START
+	+	+	AMP	1	REC
					REC

TV VOL	CH		SOURCE		DISC SKIP
TV VOL	CH	VOLUME
–	–	–	TV		OFF	ON	MACRO	LEARN	CLEAR RE–NAME
–	–	–

1Set AMP/SOURCE/TV to AMP and then press GUI TOP on the remote control.

The top display appears.

AMP	GUI TOP
	GUI TOP
SOURCE	TITLE
SOURCE
	BAND
TV

Stereo/Surround	Sound
Input Select	Video
Manual Setup	Basic
Auto Setup	Option
System Memory

RX-V2600 specifications

The Yamaha RX-V2600 is a powerful and feature-rich AV receiver, designed to cater to audiophiles and home theater enthusiasts alike. Launched as part of Yamaha's RX series, the RX-V2600 maintains a strong reputation for delivering exceptional sound quality and an array of modern technologies that enhance the overall listening and viewing experience.

One of the primary features of the RX-V2600 is its robust amplification capability. With a power output of 130 watts per channel, it is capable of driving a wide range of speakers with ease, providing high-quality audio that can fill large rooms. The receiver supports a 7.1 channel configuration, allowing users to create a fully immersive surround sound experience.

The RX-V2600 is equipped with Yamaha’s YPAO (Yamaha Parametric room Acoustic Optimizer) technology. YPAO automates the calibration process for speaker setups, measuring distances and levels to ensure optimal sound performance tailored to the specific acoustics of the room. This advanced feature ensures that users can achieve balanced audio regardless of their room's shape or speaker placement.

Another highlight of the RX-V2600 is its comprehensive support for various audio and video formats. It includes multiple HDMI inputs, enabling connectivity to modern devices such as Blu-ray players, gaming consoles, and streaming devices. This ensures that users can enjoy high-definition video and lossless audio formats, making it an ideal choice for home cinema enthusiasts.

Furthermore, the RX-V2600 boasts support for Dolby Digital EX, DTS-ES, and other advanced surround sound formats, ensuring a captivating cinematic experience. It also features Yamaha's exclusive Cinema DSP technology, which recreates the acoustics of famous concert halls and movie theaters, allowing users to experience their favorite media as intended by the creators.

The user interface of the RX-V2600 is user-friendly, featuring an on-screen display that simplifies navigation through extensive setup options and menus. Additionally, the receiver comes with a remote control, allowing users to manage inputs, settings, and playback from the comfort of their seat.

In summary, the Yamaha RX-V2600 stands out as a versatile and capable AV receiver that delivers outstanding audio performance, modern connectivity options, and advanced technologies, making it an attractive choice for anyone looking to enhance their home entertainment system. Its blend of power, features, and ease of use solidifies its reputation in the competitive AV receiver market.

Yamaha RX-V2600 Editing Sound Field Parameters, What is a sound field?, Elements of a sound field

Models: RX-V2600