Audiovox GM-250 User Manual
OWNER'S MANUALOWNER'S MANUAL
OWNER'S MANUAL
OWNER'S MANUALOWNER'S MANUAL
ELECTRONICALLY-TUNED
AM/FM/MPX RADIO WITH
AUTO-REVERSE CASSETTE PLAYER,
CD CHANGER CONTROLS
AND QUARTZ CLOCK
Model GM-250
OPERATING INSTRUCTIONS
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br
5
6
cp
b p
bmblbq8
bo
b n
1
MODE
4
BAND
bt
cq
3
RADIO AND CASSETTE CONTROLS
bs
2
cs
cr
cm
cl
9
7
cn
co
1 ON-OFF SWITCH/VOLUME CONTROL
Rotate this knob to the right to turn the radio on. Continue rotation until the desired
volume level is obtained.
2 BASS CONTROL
Turn the knob clockwise to increase bass response, counter-clockwise to decrease
bass response. A detent click can be felt at the center of rotation.
3 TREBLE CONTROL
Turn the knob clockwise to increase treble response, counter-clockwise to decrease
treble response. A detent click can be felt at the center of rotation.
4 LEFT/RIGHT BALANCE CONTROL (PULL)
Pull this knob outward until it locks into outer position. Rotate it to the left or right to
obtain the desired balance between left and right speakers. Push knob back in to
return to volume control position.
5 FRONT/REAR FADER CONTROL
Rotate this knob to the left or right to obtain the desired balance between front and
rear speakers in 4 speaker installations. When used in conjunction with the Left/Right
Balance Control 4 , you have full 4-way stereo balance capability.
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6 FM/AM BAND SELECTOR
Each time this button is pressed, the radio band is changed. The indication “AM”,
“FM1” or “FM2” will appear on the display panel according to your selection.
7 MANUAL UP/DOWN TUNING
SEEK TUNING
To manually select a radio station, momentarily press the Up Tuning ( ) side of
the button 7 to advance the unit one digit higher or the Down Tuning ( ) side of
the button to tune downward. Pressing either side of the button for longer than 0.5
second will activate the Seek Tuning function and cause the radio to search for
stations automatically. The radio will seek the next station and stop at that frequency.
Continuing to hold the button will cause the radio to tune rapidly in the selected
direction until the button is released.
8 AUTO-STORE TUNING (AS)
PRE-SET SCAN TUNING (PS)
During radio operation, press this button momentarily to scan the five stations preset into the memories of the AM band or the ten pre-set memories of the FM bands.
The unit will stop at each pre-set station for 5 seconds before continuing to the next
pre-set station (the channel indicator number on the display panel will flash). Press
the button again momentarily to stop the Pre-Set Scan operation and remain on the
selected frequency.
Pressing the button for longer than 1 second will activate the Auto-Store Tuning,
which will automatically scan the band and enter up to five strong stations into the preset memory positions of that band. If you have already set the pre-set memories to
your favorite stations, activating the Auto-Store feature will erase those stations and
enter the new strong stations. This feature is most useful when traveling in a new area
where you are not familiar with the local stations.
9 STATION PRE-SET MEMORIES
To set any of the 5 pre-set memory buttons, use the following procedure:
1. Turn the unit on and select the desired band.
2. Select the first station to be pre-set using the Manual Tuning 7 or Seek functions.
3. Press the pre-set button to be set and continue to hold the button in. The volume
will be muted for approximately 2 seconds and then return. The station is now set
into that pre-set-button. To recall that station, press the button momentarily.
4. Repeat the above procedure for the remaining 4 pre-sets on the band and for the
other 2 bands of the unit.
bl LIQUID CRYSTAL DISPLAY PANEL
The Liquid Crystal Display (LCD) panel displays the frequency, time and activated
functions.
NOTE: It is a characteristic of LCD panels that, if subjected to cold temperatures for
an extended period of time, they will take longer to illuminate than under
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