Yamaha AV-S7 Owner's Manual - Page 23

ADJUSTMENTS BEFORE LISTENING OPERATIONS English SPEAKER BALANCE ADJUSTMENT INPUT STANDBY/ON PROGRAM 1 3, 7 1 OFF TEST ENHANCED A PROLOGIC B CONCERT C DSP SPORTS MONO MOVIE D E CENTER REAR INPUT 1/2 SUBWOOFER POWER AMP VOLUME 5 6 4 2 The test tone is emitted. The indicators shown in the figure blink. L C R Left front Center L C R L C R Right front L C R Rear (L, R) REAR This procedure lets you adjust the sound balance between the front, center, and rear speakers using the built-in test tone generator. When this adjustment is performed, the sound output level heard at the listening position will be the same from each speaker. This is important for the best performance of the built-in Dolby Pro Logic surround decoder. The adjustment of each speaker output level should be done at your listening position with the remote control transmitter. Otherwise, the result may not be satisfactory. 1 Press the STANDBY/ON button (or the POWER button on the remote control transmitter) to turn the power on. 2 Press the VOLUME "-" button to reduce the volume to minimum. 3 Press the TEST button. Make sure that B of the PROGRAM indicators light up. 4 Press the VOLUME "+" button to increase the volume. • You will hear a test tone from the left front speaker, the center speaker, the right front speaker, and then the rear speakers, for about two seconds each. • The test tone from the left rear speaker and the right rear speaker will be heard at the same time. 5 Press the CENTER level (+/-) buttons to adjust the volume of the center speaker to the same level as the front speakers. Be sure to always press the CENTER level buttons while a test tone is being emitted from the center speaker. 6 Press the REAR level (+/-) buttons to adjust the volume of the rear speakers to the same level as the front speakers. Be sure to always press the REAR level buttons while a test tone is being emitted from the rear speakers. 7 When all the speakers are adjusted, press the TEST button to stop the test signal. Note Once each speaker is adjusted, the system volume can be adjusted to the desired level using the VOLUME (+/-) buttons on the remote control transmitter. E-19