Yamaha AV-1 Owner's Manual - Page 28

ADJUSTMENTS BEFORE LISTENING OPERATIONS SPEAKER BALANCE ADJUSTMENT POWER PRO LOG ENHANCED M ROCK CONCER DISCO HALL PUSH PHONES VIDEO 2 MEMORY AUTO/MAN'L PRESET/BAND DISPLAY TIME ADJ TIMER / HOUR / MIN REPEAT MINI COMPONENT SYSTEM AV-1 OPEN/CLOSE / CD 1 RESET/BAND DISPLAY REPEAT PRO LOGIC DSP OFF ENHANCED MONO MOVIE ROCK CONCERT VIDEO DISCO HALL STADIUM TRACK PRESET OPEN/CLOSE / CD TUNER TAPE/MD VCR TIMER SLEEP F REP AUTO ST KHz MEMORY MHz PTY HOLD VIDEO 1 VIDEO 2 VOLUME 2 This procedure lets you adjust the sound output level 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 POWER switch to turn the power on. 2 Press the VOLUME "-" (or " ") button to decrease the volume to minimum until "MIN" is shown on the display. 3 If no DSP program name is illuminated on the display, press the DSP ON/OFF button so that a name of program lights up on the display. 4 Press the TEST button. * "TEST" appears on the display. 5 Press the VOLUME "+" button to increase the volume. * Volume level is shown on the display. TUNER PRESET CD CENTER/REAR /DELAY C/R/D LEVEL 3 ON/OFF DSP PROGRAM 4 TEST SUBWOOFER SLEEP INPUT POWER AMP VOLUME 1 4 5 2 You will hear a test tone (like pink noise) from the left front speaker, then the center speaker, then the right front speaker, and then the rear speakers, for about two seconds each. The display changes as shown below. (L and R) * The test tone from the left rear speaker and the right rear speaker will be heard at the same time. E-26