valutazioni - 4, GPA: 4.3
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You will then hear the center channel test tone from the left and right main speakers. After completing this adjustment, turn off the front panel TEST button. NOTE: Once you have completed these adjustments, use only the DSP system’s MASTER VOLUME control to adjust listening volume. Do not change any other volume settings in the system. 27 GENERAL OPERATION I 2-1. INPUT SOURCE SELECTION 2-2. DIGITAL SOUND FIELD PROGRAMS Selecting a Source Connected to Your A/V Selector, Integrated Amplifier, Receiver, or Preamplifier If the source you wish to hear is connected to your A/V Selector, Integrated Amplifier, Receiver, or Preamplifier, just select the source in the usual way using that unit’s controls. TAPE MONITOR D The DSP system has 12 programs for digital sound field processing, 11 from actual acoustic environments from around the world, and one program for Dolby Pro Logic surround decoding. Many of the programs contain various parameters that can be adjusted to provide an even wider range of sounds. 2-3. SELECTING SOUND FIELD PROGRAMS 1. Select the desired sound field program by pressing the appropriate PROGRAM switch on the front panel or by using the PROGRAM keys on the remote control. NOTE: When selecting one of the sources described above, make sure that the DSP system’s TAPE MONITOR switch is OFF. Selecting a Tape Deck Connected to the DSP System’s TAPE Terminals To select a tape deck connected to the DSP system’s TAPE terminals, depress the front-panel TAPE MONITOR switch to turn it ON. Ш18 QD GD ŒD CZ3 иажЁШв шаи жоме шяш m г«! GD стмм 1 иж я tawaib« Га"! Гю1 РПН ГШ1 ТАРЕ MONITOR □ О 28 L ■BBS!« GENERAL OPERATION 2. All sound field programs except CHURCH, PAVILION, and DOLBY PRO LOGIC have two “subprograms” (see “3-5. DESCRIPTIONS OF THE SOUND FIELD PROGRAMS” below). The sub-programs are selected using the PARAMETER DEC and INC keys on the remote control unit. The CONCERT HALL 1 program, for example, contains the sub-programs "Hall A in Europe" and “Hall B in Europe”. When the CONCERT HALL 1 program is first selected, the “Hall A in Europe" sub-program will be selected and "TYPE A” will be displayed on the front panel. To select "Hall B in Europe", press the PARAMETER INC key. To return to Hall A in Europe, press the PARAMETER DEC key. The same selection procedure applies to all other programs which have subprograms. 2-4. MUTING THE EFFECT SOUND The EFFECT switch on the front panel and the EFFECT key on the remote control unit make it simple to compare the normal stereo sound with the fully processed effect sound. To mute the effect sound and monitor only the main sound, press the EFFECT key or the EFFECT switch. The red EFFECT OFF indicator on the front panel will light to remind you that the effect sound is muted. Press the EFFECT key or EFFECT switch a second time to restore normal operation. G WFE A — m -TYR B !-^- ♦ ♦ □EC INC GO CJP L or | A □ nre E 29 GENERAL OPERATIO i J 2-5. DESCRIPTIONS OF THE SOUND FIELD PROGRAMS The following list gives brief descriptions of the sound fields produced by each of the DSP programs. Keep in mind that most of the these are precise digital recreations of actual acoustic environments, and the data for them was recorded at the locations described using sophisticated Yamaha digital sound field data acquisition equipment. 2. CONCERT HALL 2 TYPE A Live Concert: TYPE B Hall C in Europe: A round concert hall with a rich “surround” effect and pronounced echo. A classic 1700-seat concert hall with pillars and ornate carvings that, by creating an extremely complex field of reflections arriving from all directions, produces a very full, rich sound. Preset Parameter INIT DLY 30ms ROOM SIZE 1.0 1. CONCERT HALL 1 TYPE A Hall A in Europe: TYPE B Hall B in Europe: This is a fairly common type of concert hall in Europe. It has approximately 2500 seats and features a very beautiful (and acoustically active) wood-panel interior. The overall sound is rich but reserved. Another wood-interior concert hall that seats a little less than 2400. Polished reflective paneling above the stage produces strong frontal reflections which tend to reinforce the direct sound from the stage, this hall has a very solid, powerful sound. Preset Parameter INIT DLY 30ms ROOM SIZE 1.0 3. OPERA HOUSE TYPE A Balcony: TYPE B Mezzanine: The Opera House Balcony sound field program seats you in the balqpny of a 2000-seat opera house. This is the same opera house as above, but your listening position is in the front row of the mezzanine. Preset Parameter INIT DLY 20ms ROOM SIZE 1.0 30 --------------ЯМИМ ..‘•¿s •-7' I . ■■ ;"-'v .:‘.. GENERAL OPERATIO fi I 4. CHURCH This program recreates the acoustic environment of a modern church with a high pointed dome and columns along the sides. This interior produces a very few primary reflections. Preset Parameter INIT DLY 40ms REV TIME 2.5s 6. ROCK CONCERT TYPE A Arena: TYPE В The Roxy Theatre: A...