Audiovox P-57S User Manual
P-57S
HIGH POWER DETACHABLE FACE
ELECTRONICALLY-TUNED AM/FM/MPX RADIO
WITH AUTO-REVERSE CASSETTE PLAYER
AND QUARTZ CLOCK
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INDEX
Page
Operating Instructions.....................................................................
Notes on Use of Front Panel ..........................................................
Setting the Clock .............................................................................
Frequency Step Switch ...................................................................
Specifications ..................................................................................
Care and Maintenance ....................................................................
Warranty ..........................................................................................
1 - 5
6
6
6
7
8
9
OPERATING INSTRUCTIONS
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1 ON-OFF POWER BUTTON
VOLUME LEVEL MEMORY
Press this button momentarily to turn the unit on or off.
This button is also used to set the memory for the volume level
which will be recalled when the unit is turned on. To set the
volume memory, turn the unit on and adjust the volume using the
Volume Control 2 to the level which you wish to be recalled
when the unit is turned on. Then, press the On-Off button and
hold it for approximately 2 seconds. The unit will turn off and the
selected volume level is now set in the memory. If the unit is
turned off with the volume higher than the memory setting, the
unit will return to the memory setting when turned back on. If,
however, the unit is turned off with the volume lower than the
memory setting, the unit will return to the lower setting when turned
back on.
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2 VOLUME LEVEL CONTROL (VOL+ / VOL-)
To increase the volume level, press the “VOL +” side of the
button. The volume will increase and the level will be shown on
the display panel from a minimum of 0 to a maximum of 80. To
increase the volume quickly, keep the button pressed. To
decrease the volume level, press the “VOL -” side of the
button. Keep the button pressed to decrease the volume quickly.
The display will automatically return to the normal indication
5 seconds after the last volume adjustment or when another
function is activated. These buttons are also used in conjunction
with the Select button 3 to adjust the bass, treble, balance,
and fader levels as described in 4 , 5 , 6 and 7 .
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3 SELECT BUTTON (SEL)
DISPLAY CALL
DISPLAY PRIORITY SELECTOR
This button is used to select the audio function (volume, bass,
treble, balance, or fade) to be adjusted using the Level Control 2,
as well as the indication (time, frequency, or radio pre-set
number) shown on the display panel. A momentary press of the
button will change the display from radio frequency to clock time.
After 5 seconds, the display will automatically return to frequency
if set to frequency display priority. If the unit has been set to time
display priority, a momentary press of the button will change the
display from time to frequency. After 5 seconds, it will change
back to time display.
Additional momentary presses of the button will set the unit for
bass adjustment (level number above “BASS” will flash on display
panel), treble (level number above “TREBLE” will flash), balance
(“bAL” on display), fader (“FAd”) or volume (level number). The
display will automatically return to the normal indication 5 seconds
after the last adjustment is made or when another function is
activated.
This unit can be set so that either the clock time or radio frequency will normally appear on the display panel. Use the following procedure to set the display priority:
CLOCK TIME PRIORITY: With radio frequency on the display
panel, press and hold the Select button for approximately
2 seconds until clock time is shown. The display will now
aut om at ic al ly return to time display 5 seconds after any other
radio, or audio function display.
NOTE: Release the button as soon as the display changes from
frequency to time (approximately 2 seconds). Holding the
button in for too long will put the unit into time setting mode
(flashing time display). See section on “Setting the Clock”.
FREQUENCY DISPLAY PRIORITY: With clock time showing
on the display panel, press and hold the Select button for
approximately 2 seconds until the frequency display is shown.
The display will now automatically return to radio frequency
5 seconds after any other function is activated.
4 BASS CONTROL
To adjust the bass level, first select the Bass mode by pressing
the Select button 3 so that the level number above the “BASS”
indication is flashing. Within 5 seconds of choosing the Bass
mode, press the + or - side of the Level control 2 to adjust the
bass response as desired. The bass level will be shown on the
display panel from a minimum of -7 to a maximum of 7 (0 is flat
response). The display will automatically return to the normal
indication 5 seconds after the last adjustment or when another
function is activated.
5 TREBLE CONTROL
To adjust the treble level, first select the Treble mode by pressing
the Select button 3 so that the level number above the
“TREBLE” indication is flashing. Within 5 seconds of choosing
the Treble mode, press the + or - side of the Level control 2 to
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