User manual YAMAHA DSP-A595A

[. . . ] ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 GENERAL OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2-1. PLAYING A SOURCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2-2. DIGITAL SOUND FIELD PROGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2-3. SELECTING SOUND FIELD PROGRAMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2-4. [. . . ] Select your video cassette deck or video disc player (or other Dolby Surround encoded program source) on your A/V selector, integrated amplifier, preamplifier, or receiver. 21 MAIN/CENTER/REAR EFFECT SPEAKER LEVEL BALANCE ADJUSTMENT This operation uses an internal test-tone generator for balancing the levels of the main, center and rear effect speakers. All speakers should be adjusted to the same apparent sound level for proper Dolby Pro Logic decoding. A hiss-like calibration signal should be heard from the left main speaker, center speaker(s), right main speaker and rear effect speakers in turn (see diagram). * The state of test-tone output is shown by the display panel and the monitor screen. (Especially on the monitor screen, it is shown by an image of audio listening room. ) This is convenient for adjusting each speaker level. For adjusting the rear effect speaker level: Press the SET MENU/PARAMETER Select (w) key. "SURROUND w LEVEL ··· dB" appears on the display and the test-tone is output from the rear effect speakers. In this state, adjust the rear effect speaker level by pressing the SET MENU/PARAMETER +/­ keys. Adjust each speaker level so that the sound coming from the corresponding speakers seems to be at the same level as that from the main speakers when you are at a normal listening position. If there is insufficient volume from the effect speakers, you may decrease the main speaker volume level by setting the MAIN LEVEL switch on the rear panel to "­10 dB", and adjust the center and rear level again. NOTE: If the CENTER MODE is set to the PHNTM (phantom) position, the center speaker level cannot be adjusted. If using a center speaker, be sure to set the CENTER MODE to the "NRML" or "WD" position. (Otherwise, turn this switch off so that the indicator goes off. ) Front Panel TAPE MONITOR or + -- Remote Control TAPE MON or 24 2-2. DIGITAL SOUND FIELD PROGRAMS This unit has 16 programs for digital sound field processing, 4 from actual acoustic environments from around the world, and 12 programs for Audio/Video sources including sources encoded with Dolby Pro Logic surround. Many of the programs contain various parameters that can be adjusted to the listener's taste. 2-4. MUTING THE EFFECT SOUND The EFFECT switch makes 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 switch. Press the EFFECT switch a second time to restore normal operation. 2-3. SELECTING SOUND FIELD PROGRAMS Select the desired sound field program by pressing the PROGRAM selector on the front panel or by using the Program Select keys on the remote control. 2-5. SUPERIMPOSED VIDEO PROGRAM/PARAMETER DISPLAY You can select program names and edit parameters watching their data displayed on your video monitor screen and superimposed over the video image as described on page 10. 1. Turn your monitor on. PROGRAM HALL CHURCH JAZZ CLUB ROCK CONCERT For stereo audio sources 1 CONCERT VIDEO 2 OPERA 3 CLASSIC FILM 4 ANIMATION 5 6 TV SPORTS 7 GAME 8 KARAOKE 2. Program name and its parameters will be displayed on the monitor screen for a few seconds just after you have selected them. Parameters are selected by pressing the SET MENU/PARAMETER Select (w) key, and edited by pressing the SET MENU/PARAMETER w +/­ keys. [. . . ] Less than 0. 03% Signal-to-Noise Ratio (IHF-A Network) INPUT (Input Shorted) (EFFECT OFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . More than 98 dB Residual Noise (IHF-A Network) PRE OUT (MAIN L/R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 5 µV Channel Separation Vol ­30 dB INPUT Input 5. 1 k Terminated (EFFECT OFF) 1 kHz/10 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . More than 65 dB/50 dB Filter Characteristics (Highcut Filter) LOW PASS (fc = 200 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]