Onkyo TX-SR703, TX-SR8370 Connecting Your Components, About AV Connections, Optical Digital Jacks

TX-SR803_En.book Page 24 Friday, August 26, 2005 9:26 AM

Connecting Your Components

About AV Connections

•Before making any AV connections, read the manuals supplied with your other AV components.

•Don’t connect the power cord until you’ve completed and double-checked all AV connections.

Optical Digital Jacks

The AV receiver’s optical digital jacks have shutter-type covers that open when an optical plug is inserted and close when it’s removed. Push plugs in all the way.

AV Connection Color Coding

RCA-type AV connections are usually color coded: red, white, and yellow. Use red plugs to connect right-chan- nel audio inputs and outputs (typically labeled “R”). Use white plugs to connect left-channel audio inputs and out- puts (typically labeled “L”). And use yellow plugs to connect composite video inputs and outputs.

Left (white)	Analog audio	Left (white)
Right (red)		Right (red)
(Yellow)	Composite video	(Yellow)

Caution: To prevent shutter damage, hold the optical plug straight when inserting and removing.

•Push plugs in all the way to make good connections (loose connec- tions can cause noise or malfunc- tions).

•To prevent interference, keep audio and video cables away from power cords and speaker cables.

Right!

Wrong!

AV Cables and Jacks

Video

Cable Jack Description

	Y	Y	Component video separates the luminance (Y) and
		Y	color difference signals (PR, PB), providing the best
Component	PB	PB
video cable		PB	picture quality. (Some TV manufacturers label their
	PR	PR
			component video jacks slightly differently.)
		PR
			S-Video separates the luminance and color signals
S-Video cable		S	and provides better picture quality than composite
			video.
Composite		V	Composite video is commonly used on TVs, VCRs,
video cable			and other video equipment.
Audio
	Cable	Jack	Description

Optical digital	This offers the best sound quality and allows you to
	OPTICAL
	enjoy Dolby Digital and DTS. The audio quality is
audio cable
	the same as for coaxial.

		This offers the best sound quality and allows you to
Coaxial digital		COAXIAL
		enjoy Dolby Digital and DTS. The audio quality is
audio cable
		the same as for optical.
Analog audio	L	This cable carries analog audio. It’s the most com-
		mon connection format for analog audio and can be
cable (RCA)	R
		found on virtually all AV components.
		This cable carries multichannel analog audio and is
		typically used to connect DVD players with a 7.1-
Multichannel		channel analog audio output. Several standard ana-
analog audio		log audio cables can be used instead of a multichan-
cable (RCA)
		nel cable.

Note: The AV receiver does not support SCART connections.

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