Yamaha PSR-SX900 PSR-SX900/PSR-SX700 Owners Manual - Page 102
Using an External Speaker System for Playback (MAIN OUTPUT jacks, SUB (AUX) OUTPUT jacks (PSR-SX900))
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Using an External Speaker System for Playback (MAIN OUTPUT jacks, SUB (AUX) OUTPUT jacks (PSR-SX900)) The MAIN OUTPUT jacks are used to send this instrument's output to a keyboard amplifier, stereo sound system or mixing console. If you are connecting the instrument to a mono sound system, use only the MAIN OUTPUT [L/L+R] jack. When only this jack is connected (using a standard phone plug), the left and right channels are combined and output through this jack-providing a convenient mono mix of the stereo sound. Phone plug (standard) Powered speaker Input jack Phone plug (standard) NOTE Use audio cables and adaptor plugs having no (zero) resistance. NOTICE To avoid possible damage, first turn on the power to the instrument, then to the external device. When turning off the power, first turn off the power to the external device, then to the instrument. Since this instrument's power may automatically be turned off due to the Auto Power Off function (page 21), turn off the power to the external device, or disable Auto Power Off when you do not intend to operate the instrument. Audio signal Audio cable You can use the instrument's [MASTER VOLUME] dial to adjust the volume of the sound output to the external device. Using the SUB (AUX) OUTPUT jacks (PSR-SX900) You can use the SUB (AUX) OUTPUT jacks as SUB OUTPUT jacks, sending a specific part to any desired SUB (AUX) OUTPUT jack. Also, you can use these jacks as AUX OUTPUT jacks by switching the function of the jacks to "AUX." The operation display can be called up via [MENU] [Line Out]. For details, refer to the Reference Manual on the website. NOTICE Do not route the output from the SUB (AUX) OUTPUT jacks to the AUX IN jack. If you make this connection, the signal input at the AUX IN jack is output from the SUB (AUX) OUTPUT jacks, possibly resulting in a feedback loop that will make normal performance impossible, and may even damage the equipment. NOTE The output volume from SUB (AUX) OUTPUT jacks cannot be controlled by the MASTER VOLUME control. 102 PSR-SX900/SX700 Owner's Manual
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