Front Panel Controls
8
1 Main Power Switch: Press this
button to apply power to the HK3270.
When the switch is pressed in the
unit is placed in a Standby mode, as
indicated by the amber LED 3 sur-
rounding the System Power Control
2. This button MUST be pressed in
to operate the unit. To turn the unit off
and prevent the use of the remote
control, this switch should be
pressed until it pops out from the
front panel so that the word “OFF”
may be read at the top of the switch.
NOTE: In normal operation this
switch is left in the “ON” position.
2 System Power Control: When
the Main Power Switch
1
is “ON,”
press this button to turn on the
HK3270; press it again to turn
the unit off. Note that the Power
Indicator surrounding the switch
3
will turn green when the unit is on.
3 Power Indicator: This LED will
illuminate in amber when the unit is
in the Standby mode to signal that
the unit is ready to be turned on.
When the unit is in operation, the
indicator will turn green. A red indi-
cator means that the unit is in the
Protect mode, and should be turned
off and then checked for a possible
speaker wire short circuit.
4 Headphone Jack: This jack may
be used to listen to the HK3270’s
output through a pair of headphones.
Be certain that the headphones have
a standard
1
⁄4" stereo phone plug.
5 Speaker 1 Button: Press this
button to activate the speaker
connected to the Speaker 1 output
terminals fl.
6 Speaker 1 Button: Press this
button to activate the speaker
connected to the Speaker 2 output
terminals ‡.
7 Bass Control: Turn this control to
modify the low-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.
8 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.
9 Balance Control: Turn this
control to change the relative volume
for the front left/right channels.
) Phono Button: Press this button
to select the output of a turntable
which is connected to the Phono
inputs§.
! Tape Monitor: Press this
button to listen to the output of a
tape recorder connected to the
Tape Monitor inputs ª. A red LED
indicator will illuminate above the
button to indicate that the input
source is being monitored when the
HK3270 is connected to a three-
head tape deck or another unit with
off-head playback.
@ Tape 2: Press this button to listen
to the output of a tape recorder or
other device connected to the Tape 2
inputs ⁄.
# CD Button: Press this button to
listen to the output of a CD player
connected to the CD inputs ¶.
$ AUX Button: Press this button
to listen to the output of device
connected to the AUX inputs •.
% AM Button: Press this button to
listen to radio stations in the AM
(MW) frequency band.
^ FM Button: Press this button
to listen to radio stations in the FM
frequency band.
& Tuning Button: Press the left
side of the button to tune lower
frequency stations and the right side
of the button to tune higher frequency
stations. When a station with a strong
signal is tuned, the TUNED indicator
will illuminate in the Information
Display Ú. A brief (1/2 second)
press of the button will manually
tune to the next frequency incre-
ment, 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.
* Preset Scan: Press this button
to automatically scan through the
stations that have been programmed
in the HK3270’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. (See page 15 for more
information on the tuner memory
system.)
HK3270 "U" om (B) 2/5/99 10:40 AM Page 8
