Yamaha RX V659 MCXSP10 Manual - Page 36

AUTO SETUP AUTO SETUP This unit employs the YPAO (YAMAHA Parametric Room Acoustic Optimizer) technology which lets you avoid troublesome listening-based speaker setup and achieves highly accurate sound adjustments. The supplied optimizer microphone collects and analyzes the sound your speakers produce in your actual listening environment. YPAO performs the following checks and makes appropriate adjustments to give you the best possible sound from your system. Speaker wiring WIRING Checks which speakers are connected and the polarity of each speaker. Speaker distance DISTANCE Checks the distance of each speaker from the listening position and adjusts the timing of each channel. Speaker size SIZE Checks the frequency response of each speaker and sets the appropriate low-frequency crossover for each channel. Parametric equalizer EQ Adjusts the frequency and the parametric equalizer level of each channel to reduce coloration across the channels and create a cohesive sound field. This is particularly important if you use different brands of sizes of speakers for some channels or have a room with unique sonic characteristics. In addition, the frequency response of each channel is adjusted in accordance with the sound output from your front speakers. Volume level LEVEL Checks and adjusts the volume level of each speaker. Notes • Be advised that it is normal for loud test tones to be output during the "AUTO SETUP" procedure. • If the "AUTO SETUP" procedure stops and an error or warning message appears on your video monitor, see the "AUTO SETUP" section in "TROUBLESHOOTING" on page 116 for appropriate remedies. • After you have completed the "AUTO SETUP" procedure, be sure to disconnect the optimizer microphone. • The optimizer microphone is sensitive to heat. Keep it away from direct sunlight and do not place it on top of this unit. Connecting the optimizer microphone Connect the supplied optimizer microphone to the OPTIMIZER MIC jack on the front panel and place it in a suitable location in your listening room. y It is recommended that you use a tripod (etc.) to affix the optimizer microphone at the same height as your ears would be when you are seated in your listening position. 1 Connect the supplied optimizer microphone to the OPTIMIZER MIC jack on the front panel. (U.S.A. model) 2 Place the optimizer microphone at your normal listening position on a flat level surface with the omni-directional microphone heading upward. Optimizer microphone ZONE 2 ON/OFF ZONE CONTROL VOLUME MASTER ON OFF MAIN ZONE ON/OFF PHONES OPTIMIZER MIC SPEAKERS A B PRESET/TUNING FM/AM EDIT SEARCH MODE A/B/C/D/E NEXT CATEGORY PROGRAM l PRESET/TUNING/CH h MEMORY TUNING MODE MAN'L/AUTO FM AUTO/MAN'L LEVEL INPUT DISPLAY STRAIGHT TONE CONTROL INPUT MODE MULTI CH INPUT PURE DIRECT SILENT CINEMA EFFECT S VIDEO VIDEO AUX VIDEO L AUDIO R OPTICAL OPTIMIZER MIC 32