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NATURAL SOUND
AV AMPLIFIER DSP A1
STANDBY/ON
SET MENU
PHONES
BASS
BASS
EXTENSION
0
l
2
3
4
5
OWNER'S MANUAL
OWNER'S MANUAL
MODE D'EMPLOI
MODE D'EMPLOI
CINEMA DSP
7ch
NEXT
PROGRAM
EFFECT
INPUT MODE
TREBLE
BALANCE
REC OUT
SOURCE
MD/TAPE 1
0
0
l
l
l
l
l
LD
CD
2
2
2
2
2
VCR 1
TV/DBS
3
3
3
3
3
VCR 2
DVD/VCR 3
4
4
4
4
4
VIDEO AUX
5
5
5
L
5
5
R
VOLUME
INPUT SELECTOR
l6
20
28
40
TAPE 2 MON
60
/EXT. DECODER
–dB
VIDEO AUX
U C A
l2
8
4
2
0

Summary of Contents

  • Page 1

    NATURAL SOUND AV AMPLIFIER DSP A1 STANDBY/ON SET MENU NEXT PHONES BASS BASS TREBLE EXTENSION OWNER’S MANUAL OWNER’S MANUAL MODE D’EMPLOI MODE D’EMPLOI CINEMA DSP INPUT SELECTOR TAPE 2 MON /EXT. DECODER PROGRAM EFFECT INPUT MODE BALANCE REC OUT VIDEO AUX SOURCE MD/TAPE 1 VCR 1...

  • Page 2

    CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. IMPORTANT Please record the serial number of this unit in the space below.

  • Page 3: Supplied Accessories

    This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT : When connecting this product to accessories and/or another product use only high quality shielded cables.

  • Page 4: Table Of Contents

    Thank you for selecting this YAMAHA AV Amplifier. SAFETY INSTRUCTIONS ... Inside of the Front Cover SUPPLIED ACCESSORIES ... 1 FEATURES ... 3 CAUTION ... 3 NOTES ABOUT THE REMOTE CONTROL TRANSMITTER ... 4 PROFILE OF THIS UNIT ... 5 SPEAKER SETUP ...

  • Page 5: Features, Caution

    Using this unit with a higher voltage than that which is specified is dangerous and may result in a fire or other type of accident causing damage. YAMAHA will not be held responsible for any damage resulting from use of this unit with a voltage other than that which is specified.

  • Page 6: Notes About The Remote Control Transmitter

    This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off. This state is called the standby mode. In this state, this unit is designed to consume a very small quantity of power.

  • Page 7: Profile Of This Unit

    Extensive research into the exact nature of the sonic reflections that create the ambience of a large hall has made it possible for Yamaha engineers to bring you this same sound in your own listening room, so you’ll feel all the sound of a live concert.

  • Page 8

    Manufactured under license from DTS Technology LLC. Additionally licensed under the following US Patent 5,451,942 & National Patent applications derived from PCT/US95/00959. Additional U.S. and Foreign Patents pending. “DTS”, “digital surround”, and “coherent acoustics” logos are trademarks of...

  • Page 9

    PCM audio or encoded with the Dolby Digital (AC-3) in 2- channels. Yamaha DSP technology made it possible to present you with nearly the same sound experience as that of a large movie theater in your listening room by compensating for lack of...

  • Page 10: Speaker Setup

    If using a SUBWOOFER, such as a Yamaha Active Servo Subwoofer System, the position of the speaker is not so critical because low bass tones are not highly directional.

  • Page 11

    The rear speakers and the front effect speakers produces a 360-degree sound field, and the center speaker provides precise center localization. You can experience the amazing YAMAHA “CINEMA DSP” sound fields completely with the 7 speaker system. 1E. FRONT MIX—Set to OFF-7ch. (See page 27.)

  • Page 12: Connections, Connecting Audio/video Source Equipment To This Unit

    For connections with audio/video units, use RCA type pin plug cables with the exception described later. * If you have YAMAHA audio/video units numbered as 1, 2, 3, etc. on the rear panel, connections can be made easily only by connecting the output (or input) terminals of each unit to the same-numbered terminals of this unit.

  • Page 13

    BASIC CONNECTIONS (for Video Units) (General model) DIGITAL AUDIO SIGNAL AUDIO SIGNAL (AC-3) RF SIGNAL PHONO TV/DBS TUNER DVD/ VCR 3 PLAY COAXIAL MD/TAPE 1 OPTICAL PLAY PLAY MD/TAPE 1 TAPE 2 MAIN TV/DBS CENTER WOOFER DVD/ SURROUND VCR 3 DIGITAL SIGNAL EXTERNAL DECODER INPUT PAL/NTSC switch (China and General models...

  • Page 14

    Note If you wish to connect a second monitor TV (or a projector) to this unit, you can switch the DVD/VCR 3 VIDEO OUT terminal (and S VIDEO terminal also) to a second monitor out terminal for the connection with another monitor TV. (Refer to page 38.) For connecting with a monitor TV that uses a 21 pin connector for input (for Europe and U.K.

  • Page 15

    Connecting to VIDEO AUX terminals (on the front panel) These terminals are used to connect any video input source such as a camcorder to this unit. VIDEO AUX AUDIO OUT R AUDIO OUT L VIDEO OUT S VIDEO OUT VIDEO Camcorder S VIDEO...

  • Page 16

    Connecting to digital (OPTICAL and COAXIAL) terminals If your CD player, MD recorder, LD player, DVD player, TV/satellite tuner, etc. are equipped with coaxial or optical digital audio signal output terminals, they can be connected to this unit’s COAXIAL and/or OPTICAL digital signal input terminals.

  • Page 17

    Connecting to DOLBY DIGITAL (AC-3) RF output of the LD player If your LD player has a DOLBY DIGITAL (AC-3) RF signal output terminal, connect it to this unit’s SIGNAL input terminal. Audio signals encoded with the Dolby Digital (AC-3) are input to this unit by this connection. * To play back an LD source with the Dolby Digital decoded, set the input mode of LD to “AUTO”...

  • Page 18

    Connecting to S VIDEO terminals If your video cassette recorder, LD player, etc. and your monitor are equipped with “S” (high-resolution) video terminals, connect them to this unit’s S VIDEO terminals, and connect this unit’s S VIDEO MONITOR OUT terminal to the “S” video input of your monitor.

  • Page 19

    Connecting an external sound processor, decoder, amplifier, etc. to this unit This unit is equipped with additional 6-channel audio signal input terminals (for left main, right main, center, left rear surround, right rear surround and subwoofer channels) available for inputting signals from your existing amplifier, sound processor, decoder, etc.

  • Page 20: Connecting Speakers

    CONNECTING SPEAKERS Right Right Front effect speakers How to Connect: Connect the SPEAKERS terminals to your speakers with wire of the proper gauge, cut as short as possible. If the connections are faulty, no sound will be heard from the speakers. Make sure that the polarity of the speaker wires is correct, that is the + and – markings are observed.

  • Page 21

    COUPLER MAIN CH With some subwoofers, including the Yamaha Active Servo Processing Subwoofer System, the amplifier and subwoofer are in the same unit. (Refer to page 21 for details about the SUBWOOFER MONO/SPLIT terminals.)

  • Page 22

    IMPEDANCE SELECTOR switch Be sure to switch this only when the power to this unit is not on. Select the position whose requirements your speaker system meets. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged.

  • Page 23

    To drive main, center, front effect and/or rear speakers with external amplifiers The speaker connections described on page 18 are fine for most applications. If for some reason, however, you wish to drive main, center, front effect and/or rear speakers with your existing amplifier, etc., the following terminals are available for connecting external amplifier(s) to this unit.

  • Page 24: Plugging In This Unit

    PLUGGING IN THIS UNIT • After completing all connections, plug the AC power cord into a convenient AC outlet. (General model) AC OUTLET(S) (U.S.A., Canada, China and General models) ... 2 SWITCHED OUTLETS (Europe, U.K. and Australia models) ... 1 SWITCHED OUTLET Use these to connect the power cords from your components to this unit.

  • Page 25: Controls And Their Functions, Front Panel

    CONTROLS AND THEIR FUNCTIONS FRONT PANEL NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM SET MENU PHONES BASS EXTENSION STANDBY/ON switch Press this switch to turn the power to this unit on. Press it again to turn this unit into the standby mode.

  • Page 26

    BASS EXTENSION switch When this switch is pressed inward (ON), boosts bass frequency response at the main left and main right channels while maintaining overall tonal balance. If you do not have a subwoofer, the use of this switch will be effective to reinforce the bass frequencies.

  • Page 27: Display Panel

    DISPLAY PANEL DIGITAL PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM indicators When the built-in DTS decoder is on, either dts indicator lights up. Red “dts” indicator lights up when playing a compact disc or laserdisc encoded with the DTS. Orange “dts” indicator lights up when playing a DVD encoded with the DTS.

  • Page 28: Adjustments Before Using This Unit, Your Speaker System (in The "set Menu" Mode

    ADJUSTMENTS BEFORE USING THIS UNIT SELECTING THE OUTPUT MODES SUITABLE FOR YOUR SPEAKER SYSTEM (IN THE “SET MENU” MODE) This unit provides you with the following functions to distribute respective output signals to suitable speakers in your audio system. When speaker connections are all completed, select a proper position on each function to make the best use of your speaker system.

  • Page 29

    1C. MAIN SP Choices: LARGE/SMALL Preset position: LARGE LARGE: Select this position if your main speakers have a high ability for bass reproduction. In this position, full range signals present at the main channels are output from the main speakers. SMALL: Select this position if your main speakers do not have a high ability for bass reproduction.

  • Page 30

    METHOD OF CHANGING SELECTIONS Operations should be made watching information on this unit’s display panel or the monitor screen. NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM SET MENU NEXT PHONES BASS BASS TREBLE EXTENSION...

  • Page 31: Speaker Balance Adjustment

    SPEAKER BALANCE ADJUSTMENT This procedure lets you adjust the sound output level balance between the main, center rear and front effect speakers using the built-in test tone generator. When this adjustment is performed, the sound output level heard at the listening position will be the same from each speaker.

  • Page 32

    NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM SET MENU NEXT PHONES BASS BASS TREBLE EXTENSION Turn up the volume. Remote control MUTE You will hear a test tone (like pink noise) from the left main speaker, then the center speaker, then the right main speaker, then the right rear speaker, and then the left rear speaker, for about 2.5 seconds each.

  • Page 33

    10, 12 For the front effect speaker level adjustment, press the TEST key on the remote control transmitter again so that “TEST DSP” appears on the display. Remote control TEST A calibration signal should be heard from the main speakers and the front effect speakers in turn. Main Front effect Adjust the front effect speaker level by pressing the...

  • Page 34: Adjustments In The "set Menu" Mode

    ADJUSTMENTS IN THE “SET MENU” MODE The following twelve types of functions maximize the performance of your system and expand your enjoyment for audio listening and video watching. 1. SPEAKER SET 1A. CENTER SP 1B. REAR SP 1C. MAIN SP 1D.

  • Page 35

    DESCRIPTIONS OF THE FUNCTIONS 1. SPEAKER SET (Selecting the output modes suitable for your speaker system) Refer to pages 26 to 28 for details. (Once you have selected proper modes, you do not have to make a setting change until any alteration is made in your speaker system.) 2.

  • Page 36

    3B. D-RANGE (Adjusting dynamic range) Choices: MAX/STD/MIN Preset position: MAX This adjustment is effective only when the Dolby Digital (AC-3) is decoded. MAX: “Dynamic range” is the difference between the maximum level and the minimum level of sounds. Sounds on a movie originally designed for movie theaters feature very wide dynamic range.

  • Page 37

    5. CENTER DELAY (Adjusting the delay of center sounds (dialog etc.)) Control range: 0 ms to 5 ms (in 1 ms step) Preset value: 0 ms This adjustment is effective only when the Dolby Digital (AC-3) or the DTS is decoded and the signals of selected source encoded with the Dolby Digital (AC-3) or the DTS contain center channel signals.

  • Page 38

    Preset value of the CINEMA Equalizer L, C, R EQ HIGH: FRQ ... 12.7 kHz GAIN ... –3 dB PEQ: FRQ ... 12.7 kHz GAIN ... –4 dB FRONT, REAR EFCT EQ HIGH: FRQ ... 12.7 kHz GAIN ... 0 dB PEQ: FRQ ...

  • Page 39

    The following curves show frequency characteristics when the Parametric Equalizer (PEQ) is adjusted at the indicated values. PEQ: FRQ ... 1.0 kHz GAIN ... +6 dB to –9 dB PEQ: FRQ ... 1.0 kHz to 12.7 kHz GAIN ... +6 dB/–9 dB 8.

  • Page 40

    10. VCR 3 VIDEO (Switching the DVD/VCR 3 VIDEO OUT terminal to a second monitor out terminal.) If you wish to connect a second monitor TV (or a projector) to this unit, select “MONTR” position. The DVD/VCR 3 VIDEO OUT terminal (and S VIDEO terminal also) is switched to a second monitor out terminal, so you can connect this terminal to the video input terminal of another monitor TV.

  • Page 41: Basic Operations, To Play A Source

    TO PLAY A SOURCE CINEMA DSP NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DVD/VCR 3 DIGITAL SOURCE AC 3 DTS PCM SET MENU NEXT PROGRAM PHONES BASS BASS TREBLE BALANCE EXTENSION VCR 1 Note: If you use the remote control transmitter, be sure to use it with the lid open. Front panel VOLUME –dB...

  • Page 42

    When you finish using this unit Press the STANDBY/ON switch on the front panel again or the STANDBY key on the remote control transmitter to turn this unit into the standby mode. Front panel STANDBY/ON To select the tape deck connected to this unit’s TAPE 2 terminals or the source connected to this unit’s EXTERNAL DECODER INPUT terminals as the input...

  • Page 43

    Switching the input mode This unit allows you to switch the input mode only for sources that input two or more types of signals to this unit. For CD, MD/TAPE 1, TV/DBS and DVD/VCR 3 sources: The following two input modes are provided. AUTO: This mode is automatically selected when you turn on the power of this unit.

  • Page 44: To Record A Source To Tape (or Md Or Dubbing From A Tape To Another)

    TO RECORD A SOURCE TO TAPE (OR MD) (OR DUBBING FROM A TAPE TO ANOTHER) NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM SET MENU NEXT PHONES BASS BASS TREBLE EXTENSION Note: If you use the remote control transmitter, be sure to use it with the lid open.

  • Page 45

    To record a source to tape (or MD) while listening to (or watching) another source Regardless of the setting of the INPUT SELECTOR, when you set the REC OUT selector to CD, the audio signal from your CD player can be recorded by your first tape deck (or MD recorder) which is connected to this unit’s MD/TAPE 1 REC terminals. Likewise, when the REC OUT selector is set to LD, TV/DBS, VCR 2, DVD/VCR 3 or VIDEO AUX, both the audio and video signals of the selected source can be recorded by your first VCR which is connected to this unit’s VCR 1 OUT terminals.

  • Page 46: For Sound Control On This Unit

    Notes on recording The settings of DSP and the VOLUME, BASS, TREBLE, BALANCE controls and the BASS EXTENSION switch have no effect on the material being recorded. Composite video and S video signals pass independently through this unit’s video circuits. Therefore, when recording or dubbing video signals, if your video source unit is connected to provide only a S video (or only a composite video) signal, you can record only a S video (or only a composite video)

  • Page 47: Playing A Source With An Effect Of The Digital Sound Field Processor (dsp)

    DTS. The operation of these decoders can be controlled by selecting a corresponding DSP program including a combined operation of the YAMAHA DSP and the Dolby Digital (AC-3), the Dolby Pro Logic Surround or the DTS. This unit has 12 programs for digital sound field processing; 6 from actual acoustic environments from around the world, and 6 programs for Audio/Video sources.

  • Page 48

    NATURAL SOUND AV AMPLIFIER DSP A1 DIGITAL STANDBY/ON PRO LOGIC DIGITAL SOURCE AC 3 DTS PCM SET MENU PHONES BASS BASS EXTENSION Select the desired program that is suitable for the source. When operating on the front panel: PROGRAM Press once or more. * The name of the selected program lights up on the display panel and the monitor screen.

  • Page 49

    To enjoy a video source encoded with the Dolby Pro Logic Surround, the Dolby Digital (AC-3) or the DTS When you select the program No. 10, 11 or 12, and the input signal of the source is 2-channel stereo, Dolby Pro Logic Surround is decoded.

  • Page 50: Rear, Left Rear, Front Effect Speakers And Subwoofer

    ADJUSTING OUTPUT LEVEL OF THE CENTER, RIGHT REAR, LEFT REAR, FRONT EFFECT SPEAKERS AND SUBWOOFER If desired, you can adjust the sound output level of the each speaker even if the output level is already set in “SPEAKER BALANCE ADJUSTMENT” on pages 29 to 31. Method of adjustment This adjustment can be made only by using the remote control transmitter.

  • Page 51

    Speakers CENTER RIGHT SURROUND (RS) LEFT SURROUND (LS) SUBWOOFER (SWFR) FRONT Notes In this way, the output level of left rear and right rear speakers are adjusted at the same time, keeping the difference of level between them unchanged. To adjust each level of them respectively, follow the method of “SPEAKER BALANCE ADJUSTMENT”...

  • Page 52: Brief Overview Of Digital Sound Field Programs

    DIGITAL SOUND FIELD PROGRAMS The following list gives you a brief description of the sound fields produced by each of the DSP programs. Keep in mind that most of these are precise digital recreations of actual acoustic environments. The data for these sound fields were recorded at actual locations using sophisticated sound field measurement equipment.

  • Page 53

    PROGRAM SUBPROGRAM (TYPE) CHURCH Tokyo Freiburg Royaumont JAZZ CLUB Village Gate Village Vanguard The Bottom Line ROCK The Roxy Theatre CONCERT Warehouse Loft Arena ENTERTAINMENT Disco Party Game/Amusement FEATURE The acoustic environment of an ordinary church with moderate reverberations. This is ideal for reproducing church music played by a pipe organ etc.

  • Page 54

    Program No. 7 to 12: CINEMA-DSP programs (for Audio/Video sources) These programs use the Dolby Pro Logic decoder, the Dolby Digital decoder or the DTS decoder. Speaker output for each program is as follows. No. 7, 8, 9, 10, 11: main, center, rear, front effect No.

  • Page 55

    Program No. 10 to 11 are suitable for reproducing video discs, video tapes and similar sources which are encoded with the Dolby Surround (bearing the “DOLBY SURROUND” or “DOLBY DIGITAL” logo) or encoded with the DTS (bearing the “dts” logo). PROGRAM SUBPROGRAM (TYPE) MOVIE...

  • Page 56

    Program No. 12 is for reproducing video discs, video tapes and similar sources which are encoded with the Dolby Surround (bearing the “DOLBY SURROUND” or “DOLBY DIGITAL” logo) or encoded with the DTS (bearing the “dts” logo). PROGRAM /DTS PRO LOGIC/Normal ( SURROUND Functions when the input signal is analog or PCM audio or encoded with the Dolby...

  • Page 57: On Screen Display

    If you connect your video cassette recorder, LD player, video monitor, etc. to this unit, you can take advantage of this unit’s capability to display program titles, parameter data and information for various setting changes and adjustments on your video monitor’s screen. This information will be superimposed over the video image.

  • Page 58: Creating Your Own Sound Fields

    This ability to create sound fields at will is exactly what Yamaha has done with the DSP.

  • Page 59: Selecting And Editing Program Parameters

    SELECTING AND EDITING PROGRAM PARAMETERS This adjustment can be made only by using the remote control transmitter watching the monitor screen or the display panel. Note It is recommended to watch the monitor screen for making adjustments more easily than to watch the display panel. Set the PARAMETER/SET MENU switch to the PARAMETER position.

  • Page 60: Descriptions Of The Digital Sound Field Parameters

    DESCRIPTIONS OF THE DIGITAL SOUND FIELD PARAMETERS Not all of the following parameters are found in every program. ROOM SIZE How it Affects the Sound: Changes the apparent size of the music venue. The larger the value, the larger the simulated room will sound. What it Does: Adjusts the timing between the early reflections.

  • Page 61

    LIVENESS How it Affects the Sound: This parameter changes the apparent reflectivity of the walls in the hall. The early reflections from a sound source will lose intensity (decay) much faster in a room with acoustically absorbent wall surfaces than in one which has mostly reflective surfaces.

  • Page 62

    REV. DELAY (Reverberation Delay) This parameter sets 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 will begin. A later reverberation sound makes you feel like the space of the acoustic environment has become larger.

  • Page 63: Setting The Sleep Timer

    SETTING THE SLEEP TIMER If you use the SLEEP timer of this unit, you can make this unit turn into the standby mode. When you are going to sleep while enjoying a broadcast or other desired input source, this timer function is helpful. Notes The SLEEP timer can be controlled only with the remote control transmitter.

  • Page 64: Remote Control Transmitter, Basic Operations (when The Lid Is Open)

    The remote control transmitter provided with this unit is designed to control all the most commonly used functions of this unit. If the CD player, tape deck, tuner, LD player, etc. connected to this unit are YAMAHA components designed for remote control compatibility, then this remote control transmitter will also control various functions of each component.

  • Page 65

    (This switch will not function when the lid is closed.) Normally, set this switch to the “A” position. When controlling a Yamaha LD player by using the CD/LD player keys ( this switch to the “B” position. Input selector keys Select input source.

  • Page 66

    If the memory capacity of the remote control transmitter becomes full, no further learning is possible even if some learning-capable keys are not occupied with new functions. If, for example, you store Yamaha codes only into this remote control transmitter, up to about 50 functions can be stored.

  • Page 67

    Note If a key which has a preset function learns a new function, the preset function will not be deleted, but disabled. When the learned function is cleared, the preset function is restored. (For information on clearing a learned function, refer to page 72.) About the marks shown on the remote control transmitter The marks on the remote control transmitter signify functions of...

  • Page 68

    USING OPERATION CONTROL KEYS (When the lid is closed) When the lid of the remote control transmitter is closed, you can easily operate Yamaha components including learned functions by using the OPERATION CONTROL keys. REMOTE CONTROL TRANSMITTER SYSTEM POWER ON STANDBY Lid is closed.

  • Page 69

    Examples of operations controlled by using the OPERATION CONTROL keys To operate a Yamaha CD player 1. Press the “CD” input selector key. 2. Use the OPERATION CONTROL keys. (They carry out the functions in area A of keys Play...

  • Page 70: Macro Operations (when The Lid Is Closed)

    MACRO OPERATIONS (When the lid is closed) “Macro” is a command which defines a sequence of several operations. The keys shown in the illustrations below (as preset macro keys) are also preset with macros, in addition to individual functions. Each macro key is preset so that simply pressing it alone will carry out several functions of other keys on this remote control transmitter sequentially.

  • Page 71

    Preset macro keys and the key functions which they carry out sequentially are as follows. (Also, refer to the table on page 64.) Function of the key (and area) which operates when a macro key is pressed Macro key (Turning the power of this unit on) MD/TAPE 1 TUNER VCR 1...

  • Page 72: Learning A New Function

    LEARNING A NEW FUNCTION Place this remote control transmitter and the other remote control transmitter so that they face each other. This remote control transmitter CLEAR LEARN MACRO (Press by using the point of a mechanical pencil, etc.) * If there is no operation for about 30 seconds after the LEARN button is pressed, the TRANSMIT/LEARN indicator flashes rapidly and the current mode is canceled.

  • Page 73: Making A New Macro

    MAKING A NEW MACRO A new macro can be programmed onto any preset macro key in place of preset functions. (See page 68 to know what keys are preset macro keys.) You can make as many as 13 new macro keys. A macro key can learn as many as seven functions of other keys.

  • Page 74: Clearing Learned Functions

    CLEARING LEARNED FUNCTIONS To Clear a Learned Function To clear a learned key function, press the LEARN button using the point of a mechanical pencil, etc. To clear a macro you made, press the MACRO button. CLEAR LEARN MACRO Press and hold the CLEAR button using the point of a mechanical pencil, etc.

  • Page 75: Troubleshooting

    If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple measures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for help. General...

  • Page 76

    SYMPTOM DSP parameters and some other settings on this unit cannot be changed. “INPUT DATA ERROR” appears on the display and no sound is heard. The sound field cannot be recorded. This unit do not operate properly. A source cannot be recorded by a tape deck or VCR connected to this unit.

  • Page 77

    When playing back a source encoded with the DTS: SYMPTOM A loud hissing noise is heard when you play back a source encoded with the DTS. A percussive noise is heard when you begin playing back a source encoded with the DTS.

  • Page 78: Specifications

    Minimum RMS Output Power Per Channel (When both channels are driven) MAIN L/R (20 Hz to 20 kHz, 0.015% THD, 8Ω) ... 110W+110W CENTER (20 Hz to 20 kHz, 0.015% THD, 8Ω) ... 110W REAR L/R (20 Hz to 20 kHz, 0.015% THD, 8Ω) ...110W+110W FRONT L/R (1 kHz, 0.05% THD, 8Ω)...35W+35W Maximum Power [China and General models only]...

  • Page 79

    CINEMA Equalizer High-shelving filter Frequency ... 1.0 kHz to 12.7 kHz Boost/Cut ... –9 dB to +6 dB Parametric equalizer Frequency ... 1.0 kHz to 12.7 kHz Boost/Cut ... –9 dB to +6 dB Q ... 1.85 Audio Muting ... –20 dB Video Section Video Signal Type [U.S.A.

  • Page 80

    YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA...

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