Harman Kardon AVR 75 Owner's Manual

Also see for AVR 75: Owner's manual

Front Panel Information DisplayA AC-3 Indicator: This indicatorilluminates when the AVR75 isdecoding a Dolby Digital inputsource.B Surround Mode Status: Theseindicators display the currentlyselected surround mode.C Digital Mode Indicators: Theseindicators show which digital input isin use.D Sleep Indicator: This indicatorlights when the AVR75 is in theSleep mode.E Night Indicator: This indicatorlights when the AVR75 is in the Nightmode, which prevents the AVR75from loud playback when digitalsources are in use.F P-Scan: This indicator flasheswhen the stations programmedinto the tuner memory are beingautomatically reviewed.G LFE Indicator: This indicator willilluminate when the Low-FrequencyEffects (LFE) option has been turnedon through the controls in SETUPMENU 3.H DISP: This indicator lights whenthe FL display has been turnedoff using the Display button p toremind you that the unit is stillturned on.I ATT Indicator: This indicatorlights when the Attenuation functionhas been engaged to cut the inputfrom analog sources by approxi-mately 50%.J Main Information Display: Thisten-digit display shows messagesrelating to the status, input source,surround mode, tuner, volume levelor other aspects of unit’s operation.K Stereo: This indicator lights whenan FM station is broadcasting instereo.L Tuned: This indicator lights whenan AM or FM station is properlytuned and locked.M Auto: This indicator signifies thatthe Automatic Tuning mode is in usefor FM broadcasts.N Memo: This indicator flasheswhen the Memo button is pressedwhen entering presets and otherinformation into the tuner’s memory.O Test: This indicator flashes whenthe output levels are being set usingthe built-in test signal generator.P “Visual” Indicator: These indica-tors display which input source isbeing fed to the video monitor output.Q PCM Indicator: This indicatorilluminates to show that a standardPCM (S/P-DIF) digital audio signalis being decoded by the digital-to-analog converter.R Signal Level Indication: This is avisual indication of the strength of aradio station signal. The more barsvisible, the stronger the station.7