User manual YAMAHA DSP-A780

[. . . ] DIGITAL SOUND FIELD PROCESSING AMPLIFIER DSP- 780 A OPERATION MANUAL NATUR AL SOU ND DIGITA L SOU ND FIE LD PRO CES SING AMPLI FIER DSP -A780 PRO LOGIC DSP CONTENTS PRECAUTIONS & SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . Inside Front Cover SETUP & ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1-1. GETTING STARTED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1-2. SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1-3. CONTROLS & ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1-4. [. . . ] (see page 21. ) INPUT TRIM CENTER MODE DIMMER MEMORY GUARD SETTING/ADJUSTMENT PROCEDURE 1. Selecting Center Mode (CENTER MODE NRML/WD/ PHNTM) In Normal (NRML) position, any frequency below 100 Hz will be divided between the main left and main right speakers. For this reason even a speaker smaller than the main left and right speakers can obtain a sufficient effect. In Wide (WD) position, all range of frequencies for the centerchannel are output to the center speaker. If not using the center speaker(s), be sure to select Phantom (PHNTM) position, and the audio signals for the center channel are output to the main speakers. SET MENU PARAMETER 2. Select any desired mode or edit parameters on the item. SET MENU PARAMETER In the same way, perform settings/adjustments for other items. 22 3. Changing brightness of the display (DIMMER) You can select one of the five levels of brightness of the display. 4. Locking DSP parameters and other adjustments (MEMORY GUARD) If you wish to prevent accidental alteration to DSP parameters or other adjustments on this unit, select "ON". · · · · DSP parameters Other setting/adjustment items in the "SET MENU" mode (INPUT TRIM/CENTER MODE/DIMMER) INPUT TRIM control TEST switch 23 GENERAL OPERATION 2-1. Set the MASTER VOLUME control to minimum. Front panel * On the front panel, VCR 1, CD or LD can be selected directly by pressing the corresponding switch. Front panel 4. Increase the setting of the MASTER VOLUME control to your listening level. Front panel Remote control MASTER VOLUME or POWER or 3. (The selected source is shown by the display panel, the monitor screen and illumination of the corresponding indicator over the input selector switches. ) Front panel Remote control CD Adjust the BASS, TREBLE, BALANCE controls, etc. , or select a desired sound field program. (See page 28. ) NOTE: If a different audio source is selected with the input selector keys on the remote control unit while enjoying a video source, the sound from the newly selected audio source is heard, but the picture from the video source can still be seen. or 24 2-2. RECORDING A SOURCE TO AUDIO/VIDEO TAPE (OR DUBBING FROM A TAPE TO ANOTHER) To record an input source to be played 1. Press the REC OUT switch (so that "REC OUT. . . " appears on the display and the monitor screen). Front panel 3. Press the REC OUT switch (so that the indicator corresponding to the selected source to be recorded stops flashing). * The same result will be gained after 5 seconds automatically without any operation. 4. (See page 24 for the method of input source selection. ) Front panel Remote Control CD 2. Within 5 seconds after the REC OUT switch is pressed, select the "SOURCE" position with the input selector switch (so that "REC OUT SOURCE" appears on the display panel and the monitor screen). Front panel or 5. * Adjust the recording level on the tape deck or VCR. REC OUT SOURCE NOTE: To record picture from a video source and sound from another audio source, in step 4, first select a video source with an input selector key on the front panel, and then select an audio source with the input selector keys on the remote control unit. 25 To record a source other than the input source to be played This unit has a function of selecting a source to be recorded to tape deck or VCRs independent of the selection of input source. Press the REC OUT switch (so that "REC OUT. . . " appears on the display and the monitor screen). Front panel 3. Press the REC OUT switch (so that the indicator corresponding to the selected source to be recorded stops flashing). [. . . ] and Canada models] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAL [General Model] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NTSC/PAL Video Signal Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p/75 S-Video Signal Level Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]