36Using the dimmer function• Use this to change the brightness of thedisplay.The display brightness changes in foursteps (bright, medium, dim and off) bypressing the main unit’s DIMMER buttonrepeatedly.Front panel display• Descriptions of the unit’s operations arealso displayed on the front panel display.In addition, the display can be switched tocheck the unit’s operating status whileplaying a source by pressing the STATUSbutton.Simulcast playbackUse this switch to monitor a video sourceother than the audio source.Press the VIDEO SELECT button repeatedlyuntil the desired source appears on thedisplay.Cancelling simulcast playback.• Select “SOURCE” using the videoselect button.• Switch the program source to thecomponent connected to the videoinput jacks.[3] Turning the sound off temporarily (muting)1 Use this to turn off the audio outputtemporarily.Press the MUTING button.Cancelling MUTING mode.• Press the MUTING button again.• Muting will also be cancelled when MASTER VOL isadjusted up or down.[4] Combining the currently playing sound with the desired image1[5] Checking the currently playing program source, etc.1(Main unit)(Remote control unit)1122 1[2] Listening over headphones NOTE:To prevent hearing loss, do not raise the volume level excessivelywhen using headphones.1 Plug the headphones’ plug into thejack.Connect the headphones to thePHONES jack.The speaker output is automaticallyturned off when headphones areconnected.1PHONES(Main unit)(Remote control unit)112(Main unit)BRIGHT MEDIUMOFFDIM(Remote control unit)ENGLISH