Controls And Functions - Harman Kardon HK680 Technical Manual

~- _HK680 \
CONTROLS AND FUNCTIONS
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Indicates that the unit
is switched on.
Indicates that power
cord is connected to an
the unit is switched off. is selected for listening. is selected for recording.
Power Switch Bass Control
Press to turn the unit on and off. Turn to increase or decrease the
proportion of low frequency sound.
headphones.)
Balance Control
Speakers Switches Turn to adjust relative output level of left
Push in to select either of two sets of and right speakers.
speakers, or both, or neither
(headphone output only). Volume Control
Turn to raise or lower output volume.
Listen Selector Buttons
Record Selector Buttons controls have no effect.)
Select desired output source for
recording by pressing the corresponding Mono Switch
WO
Sak © cues Independent Remote Control Operating Conditions
ooo The keys on the remote control unit The control unit operates effectively
OOOO function the same as the corresponding within a distance of 7 meters and an
se buttons on the amplifier itself. angle of 30° from the amplifier. Using the
as oan et The remote control unit also includes control near fluorescent lights may
ss many keys that allow for easy control of shorten this range, as will any dust or
Aoooo other Harman Kardon cassette tape dirt that accumulates on the front of the
nooo deck, CD player and tuner. remote control, or the remote sensor
OoeS4 Please refer to the owner's manual for area of the amplifier. Also avoid blocking
Sono each unit for operating instructions. the line of sight between amplifier and
harman/kardon Some of these units must be connected remote.
es to the amplifier's remote control output The control unit is powered by two AA
jacks so that the system remote control batteries, included with your amplifier.
can operate them. When you replace weak batteries,
replace both at the same time. When the f
remote is to be unused for an extended
period, remove the batteries to prevent
damage from corrosion.