HARMAN KARDON HK3375
Owner's Manual

FRONT-PANEL CONTROLS
will light in the Information Display �. A brief (1/2second) press of the button will manually tune to the next frequency increment, while pressing and holding the button for a longer period will automatically tune to the next station with a signal strong enough for acceptable reception. ! Tape Input Selector: Press this button to listen to the output of a tape recorder or other device connected to the Tape 2 Inputs �. @ Preset Scan: Press this button to automatically scan through the stations that have been programmed in the HK 3375�s memory. The tuner will play five seconds of each station before moving to the next preset station. To stop the scan when the desired station is heard, press the button again. If no preset stations have been programmed into the HK 3375�s memory, the message 0 PRESET will flash in the Information Display � when this button is pressed. (See page 15 for more information on the tuner memory system.) # CD Input Selector: Press this button to listen to the output of a CD player connected to the CD Inputs ¶. $ Aux Input Selector: Press this button to listen to the output of a device connected to the Aux Inputs �. % Preset Selector: Press this button to step up or down through the list of stations that has been entered into the preset memory. If no preset stations have been programmed into the HK 3375�s memory, the message 0 PRESET will flash in the Information Display � when this button is pressed. (See page 15 for more information on tuner programming.) ^ Dimmer Button: Press this button to dim the front-panel displays and indicators. The first press of the button will dim the displays to one-half normal brightness; the next press will turn all displays off except for the Power Indicator 3 and the Speaker Selection Indicators �. When the panel is dimmed, it will return to normal brightness after the unit is turned off, then on again. & FM/AM Selector: Press this button to select the tuner as the input to the receiver. When the tuner is in use, press this button to change between the AM and FM frequency bands. * FM Mode Selector: Press this button to select the Stereo or Mono mode for FM tuning. In the Stereo mode, a STEREO Indicator E will light in the Information Display �, and stereo reception will be provided when stations are transmitting stereo signals. In the Mono mode, the left and right signals from stereo broadcasts will be mixed together and reproduced through all channels. Select MONO for better reception of weak signals. ( Sleep Button: Press this button to place the unit in the Sleep mode. Each press of the button selects the amount of time that will remain before the unit automatically goes into the Standby mode, as indicated by the Sleep Timer A, in the following order:
90 min 80 min 70 min 60 min 10 min 50 min 40 min 30 min 20 min OFF

�8 o�clock� position, the volume is low; when it is pointing to the right, as in a �3 o�clock� position, the volume is loud. We recommend that you do not turn the Volume Control past the �12 o�clock� position, at which point the audio signal will begin to distort. Such distortion, although inaudible, is capable of damaging your hearing and your equipment. When the unit has been muted by pressing the Mute Button 5 ®, the indicator will flash. � Information Display: This display delivers messages and status indications to help you operate the receiver. � Speaker Selection Indicators: These indicators light as a green LED next to the designation for each speaker pair to show when they are active. Press the Speaker 1 6 or Speaker 2 7 selectors to activate either pair of speakers. ı Remote Sensor Window: The sensor behind this window receives infrared signals from the remote control. Aim the remote at this area and do not block or cover it unless an external remote sensor is installed.

� Bass Control: Turn this control to modify the lowfrequency output of the left/right channels by as much as ±10dB. Set this control to a suitable position for your taste and room acoustics. � Treble Control: Turn this control to modify the high-frequency output of the left/right channels by as much as ±10dB. Set this control to a suitable position for your taste and room acoustics.  Balance Control: Turn this control to change the relative volume for the front left/right channels. � Volume Control: Turn the knob clockwise to increase volume, counterclockwise to decrease the volume. � Volume/Mute Indicator: This indicator will glow green when the HK 3375 is turned on. Its position will enable you to judge the relative volume of the unit even when the speakers are muted or turned off. When the indicator is pointing toward the left, at an

6

FRONT-PANEL CONTROLS