User manual YAMAHA AV-90PY

[. . . ] A -90PY V Natural Sound Digital Sound Field Processing Amplifier 5 Speaker Configuration 100W + 100W (8) RMS Output Power, 0. 08% THD, 20-20, 000 Hz (Front) 25W (8) RMS Output Power, 0. 08% THD, 20-20, 000 Hz (Center) 25W + 25W (8) RMS Output Power, 0. 3% THD, 1, 000 Hz (Rear) Digital Sound Field Processor; 4 Programs for Digital Sound Field Processing and 2 Programs for Dolby Surround (DOLBY PRO LOGIC AND ENHANCED) Automatic Input Balance Control for Dolby Surround Video Signal Input/Output Capability Programmable Remote Control Transmitter Thank you for selecting this YAMAHA stereo amplifier. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN OWNER'S MANUAL CONTENTS Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Caution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Supplied Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 3) To record from VCR 1 to tapedeck 1, press both the VCR 1 MON and TAPE 1 MON selector switches (so both the indicators are lighted red). q DSP, VOLUME, BASS, TREBLE and BALANCE contol settings have no effect on the material being recorded. q 2 3 Play the source and then turn the VOLUME control up to confirm the input source. Set the tape deck or VCR in the recording mode. 14 Adjusting the BALANCE control Adjust the balance of the output volume to the left and right speakers to compensate for sound imbalance caused from speaker location or listening room conditions. BALANCE 0 Adjusting the BASS and TREBLE controls BASS 0 TREBLE 0 L5 5R -- 5 5+ -- 5 5+ Note This control is effective only on the sound from the front speakers. BASS : Turn this clockwise to increase (or counterclockwise to decrease) the low frequency response. TREBLE : Turn this clockwise to increase (or counterclockwise to decrease) the high frequency response. Note These controls are effective only on the sound from the front speakers. When you listen with headphones Connect the headphones to the PHONES jack. You can listen to the main sound through the headphones. PHONES 15 USING DIGITAL SOUND FIELD PROCESSOR (DSP) This unit incorporates a sophisticated, multi-program digital sound field processor, which allows you to expand and shape the audio sound field from both the audio and video sources, for a theater-like experience in the listening/viewing room. This digital sound field processor has 6 programs; 4 programs for digital sound field processing and 2 programs for the Dolby Pro Logic Surround sound system (DOLBY PRO LOGIC and ENHANCED). You can create excellent audio sound field by selecting the suitable program and adding desired adjustments. In addition, when the digital sound field program is in the DOLBY PRO LOGIC or ENHANCED, the built-in automatic input balance control functions. This presents you the best surround condition without adjusting it manually. On the front panel of this unit Displays your selection on the DSP or other informations. Sets the unit to the TEST mode. (For details, refer to the page 10, 11 and 12. ) Selects the CENTER MODE. (For details, refer to the page 10, 11 and 12. ) Digital sound field program selector On the remote control transmitter Used to adjust sound output level of each speaker. (For details, refer to the page 19. ) Used to adjust the delay time. (For details, refer to the page 18. ) Description of Each Sound Field Program PROGRAM PRO LOGIC FEATURE This program is effective on the play of the sources encoded with the Dolby Surround. The employment of the digital signal processing system improves crosstalk and transfers the sound source more smoothly and precisely, comparing with the conventional type. A stable movie sound field is recreated. This program is effective on the play of the sources encoded with the Dolby Surround. Enhancing the "Normal" Dolby Pro Logic, the DSP technology simulates the multi-surround speaker systems of the 35 mm film theater, so widening the surrounded-sound field with greater presence. This program is effective on music videos and excellent in depth and clarity for vocals. For opera, the orchestra and stage are ideally recreated, so letting you feel as if you were in an actual concert hall. This program is designed specifically to enhance mono source programs. Compared to a strictly mono setting, the sound image created in this mode is wider and slightly forward of the speaker pair, lending an immediacy to the overall sound. It is particularly effective when used with old mono movies, news broadcasts and dialogue. A big, powerful sound is reproduced lively and dynamically. [. . . ] 0 ± 0. 5 dB Total Harmonic Distortion (20 Hz ­ 20 kHz) Phono MM to REC OUT, 1V . . . . . . . . . . . . . . . . . . . . . . . . 0. 01% CD/TUNER/TAPE/LD·TV/VCR to SP OUT, 50W/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 04% Signal-to-Noise Ratio (IHF-A Network) Phono MM (5 mV Input Shorted) . . . . . . . . . . . . . . . . . . . 86 dB CD/TUNER/TAPE/LD·TV/VCR (Input Shorted) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]