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Yamaha DSP -A780 ADDING A SUBWOOFER, For connecting two CENTER speakers

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	For connecting two CENTER speakers	ADDING A SUBWOOFER
		You may wish to add a subwoofer to reinforce the bass
		frequencies.
		This unit provides a line-level subwoofer output, which contains
		only the frequencies under 200 Hz from the main and center
	DUAL	channels. Connect the LOW PASS jack to the INPUT jack of the
	DUAL	subwoofer amplifier, and connect the speaker terminals of the

		subwoofer amplifier to the subwoofer.

SINGLE

With some subwoofers, including the Yamaha Active Servo Processing Subwoofer System, the amplifier and subwoofer are in the same unit.

Center speaker

DUAL

-10dB 0dB

SINGLE

Subwoofer system

Contents

DIGITAL SOUND FIELD PROCESSING AMPLIFIER OPERATION MANUAL CONTENTS PRECAUTIONS & SAFETY INSTRUCTIONS We Want You Listening For A Lifetime Page SETUP & ADJUSTMENT 1-1.GETTING STARTED Unpacking Installing the Remote Control Unit Batteries Digital Sound Field Processing Dolby Pro Logic Surround Dolby Pro Logic Surround + DSP VIDEO SUPERIMPOSE Setting Up Your Speaker System 5 Speaker System Use of the Center Dialog Speaker Is Recommended Speakers and Speaker Placement 1-2.SETUP REAR PANEL Page GENERAL INSTRUCTIONS FOR CONNECTIONS CONNECTING AUDIO/VIDEO SOURCE EQUIPMENT TO THIS UNIT CONNECTING TO S VIDEO JACKS Notes about the Video superimpose CONNECTING SPEAKER SYSTEMS For connecting to the MAIN and CENTER SPEAKERS terminals For connecting to the REAR SPEAKERS terminals CONNECTING THE MAIN SPEAKERS AND THE REAR EFFECT SPEAKERS TO THIS UNIT CONNECTING THE CENTER SPEAKER(S) TO THIS UNIT For connecting one CENTER speaker For connecting two CENTER speakers ADDING A SUBWOOFER ADDITIONAL INFORMATION ON CONNECTING SPEAKERS (for Europe, U.K. and Australia models) 1-3.CONTROLS & ADJUSTMENTS FRONT PANEL Page REMOTE CONTROL UNIT Page 1-4.ADJUSTMENT MAIN/CENTER/REAR EFFECT SPEAKER LEVEL BALANCE ADJUSTMENT INPUT LEVEL ADJUSTMENT OTHER IMPORTANT SETTINGS AND ADJUSTMENTS IN THE “SET MENU” MODE INPUT TRIM CENTER MODE DIMMER MEMORY GUARD 3.Changing brightness of the display (DIMMER) 4.Locking DSP parameters and other adjustments (MEMORY GUARD) GENERAL OPERATION 2-1.PLAYING A SOURCE 2-2.RECORDING A SOURCE TO AUDIO/VIDEO TAPE (OR DUBBING FROM A TAPE TO ANOTHER) To record a source other than the input source to be played REC OUT CD Page 2-3.DIGITAL SOUND FIELD PROGRAMS 2-4.SELECTING SOUND FIELD PROGRAMS 2-5.MUTING THE EFFECT SOUND 2-6.SUPERIMPOSED VIDEO PROGRAM/PARAMETER DISPLAY 2-7.DESCRIPTIONS OF THE SOUND FIELD PROGRAMS Page Page Page CREATING YOUR OWN SOUND FIELDS 3-1.SELECTING AND EDITING PROGRAM PARAMETERS WHAT IS A SOUND FIELD THE ELEMENTS OF A SOUND FIELD Page 3-2.DESCRIPTIONS OF THE DIGITAL SOUND FIELD PARAMETERS ● INIT DLY (Initial Delay) ● ROOM SIZE ●REV. TIME (Reverberation Time) ●EFCT TRIM (Effect Trim) ●DELAY TROUBLESHOOTING SPECIFICATIONS Video Section Power Supply Power Consumption AC Outlets