P-48
HIGH POWER DETACHABLE FACE
ELECTRONICALLY-TUNED AM/FM/MPX RADIO
WITH AUTO-REVERSE CASSETTE PLAYER,
CD CHANGER CONTROLS AND QUARTZ CLOCK
OO
WNER'SWNER'S
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MAMA
MA
MAMA
NUALNUAL
NUAL
NUALNUAL
INDEX
Page
Operating Instructions.....................................................................
Notes on Use of Front Panel ..........................................................
Setting the Clock .............................................................................
Specifications ..................................................................................
Care and Maintenance ....................................................................
Warranty ..........................................................................................
1 - 6
7
7
8
9
10
OPERATING INSTRUCTIONS
11
1 ON-OFF POWER BUTTON
11
Press this button to turn the unit on or off.
22
2 VOLUME/LEVEL CONTROL
22
To increase the volume level, press the side of the control.
The volume will increase and the level will be shown on the
display panel from a minimum of 0 to a maximum of 15. To
increase the volume quickly, keep the button pressed. To
decrease the volume level, press the side of the control. Keep
the button pressed to decrease the volume quickly. This control
is 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.
33
3 SELECT BUTTON (SEL)
33
This button is used to select the audio function (bass, treble,
balance, or fade) to be adjusted using the Level control 2.
Pressing the Select button once will set the unit for volume
adjustment ( VOL will appear on the display panel). Pressing the
button additional times will select bass adjustment ( BAS on
display), treble ( TRE ), balance ( BAL ), or fader ( FAd ). The
display will automatically return to the normal indication 5 seconds
after the last adjustment or when another function is activated.
44
4 BASS CONTROL
44
To adjust the bass level, first select the Bass mode by pressing
the Select button 3 so the BAS indication appears on the
display panel. 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 level will be shown on the display
panel from a minimum -10 to a maximum of 10 (0 indicates flat
response). The display will automatically return to the normal
indication 5 seconds after the last adjustment or when another
function is activated.
-1-
55
5 TREBLE CONTROL
55
To adjust the treble level, first select the Treble mode by pressing
the Select button 3 so the TRE indication appears on the display
panel. Within 5 seconds of choosing the Treble mode, press the
or side of the Level control 2 to adjust the treble response
as desired. The level will be shown on the display panel from a
minimum of -10 to a maximum of 10 (0 indicates flat response).
The display will automatically return to the normal indication 5
seconds after the last adjustment or when another function is
activated.
66
6 LEFT/RIGHT BALANCE CONTROL
66
To adjust the left-right speaker balance, first select the Balance
mode by pressing the Select button 3 so the BAL indication
appears on the display panel.
Within 5 seconds of choosing the Balance mode, press the
side of the Level control 2 to adjust the stereo balance to the left
channel speakers or the side of the control to adjust it to the
right channel speakers. The balance position will be shown on the
display panel from BA.L 10 (full left) to BA.r 10 (full right). When
the volume level between the left and right speakers is equal,
BAL 0 will be shown on the display panel. The display will
automatically return to the normal indication 5 seconds after the
last adjustment or when another function is activated.
77
7 FRONT/REAR FADER CONTROL
77
To adjust the front-rear speaker balance, first select the Fader
mode by pressing the Select button 3 so the FAd indication
appears on the display panel. Within 5 seconds of choosing the
Fader mode, press the or side of the Level control 2 to
adjust the front-rear speaker balance as desired. The fader
position will be shown on the display panel from FA.r 10 (full
rear) to FA.F 10 (full front). When the level between the front and
rear speakers is equal, Fad 0 will be shown on the display panel.
The display will automatically return to the normal indication 5
seconds after the last adjustment or when another function is
activated.
88
8 LOUDNESS CONTOUR (LOU)
88
When listening to music at low volume levels, this feature will
boost the bass and treble ranges to compensate for the
characteristics of human hearing. Press the button to activate this
feature and the indication LOUD will appear on the display panel.
Pressing the button again will deactivate the feature (the LOUD
indication will disappear from the display panel).
99
9 AUDIO MUTE SELECTOR (MUTE)
99
Press this button momentarily to mute the volume from the system
( MUTE will appear on the display panel). Pressing the button
again or adjusting the Volume control 2 will return to the volume
level setting in use before the Mute function was activated.
blbl
bl AM/FM BAND SELECTOR (BND)
blbl
Each time this button is pressed, the radio band is changed. The
indications AM1, AM2, FM1, FM2 or FM3 will appear in the
display panel according to your selection.
During CD changer play, pressing this button will return to radio
or tape operation, depending on which was the last mode in use
prior to CD changer operation.
bmbm
bm MANUAL UP/DOWN TUNING ( / )
bmbm
To manually select a radio station, momematrily press the Up
Tuning ( ) button to advance the unit one digit higher or the Down
-2-
Tuning ( ) button to tune downward. Pressing either button for
longer than 0.5 seconds will cause the radio to tune rapidly in the
selected direction until the next station is encountered.
bnbn
bn AUTOMATIC SEEK TUNING (SEEK)
bnbn
During radio operation, this function is used to search for stations
automatically. By pressing the button, the radio will seek the next
station and stop at that frequency. The Seek function can be
stopped by pressing the button again or activating any other tuning
function.
bobo
bo LOCAL/DISTANT SELECTOR (LOC)
bobo
This feature is used to select the strength of the signals at which
the radio will stop during Automatic Seek Tuning. Pressing the
button will select the Local setting ( LOC will appear on the display
panel) and only strong (local) stations will be received. Pressing
the button again will select the Distant setting ( LOC will disappear
from the display panel) and the radio will stop at a wider range of
signals, including weaker (more distant) stations.
bpbp
bp FM MONO/STEREO SELECTOR (M/S)
bpbp
During FM radio operation, this button is used to select mono or
stereo reception of the broadcast signal. Under normal reception
conditions, the unit should be left in the stereo mode as indicated
by the ST on the display panel when tuned to an FM stereo signal.
If the stereo signal is too noisy for comfortable listening, press the
FM Mono/Stereo Selector button to switch to mono reception (the
ST indication will disappear from the display panel). To return to
stereo reception mode, press the button again so that the ST
indication appears on the display panel.
bqbq
bq PRE-SET SCAN (PS)
bqbq
AUTO-STORE TUNING (AS)
Press this button momentarily to scan the stations pre-set into the
memories on the 3 FM bands or 2 AM bands. The unit will stop
at each pre-set station for 5 seconds before continuing to the next
pre-set station (the pre-set number on the display panel will flash
during Pre-Set Scan operation). Press the button again momentarily
to stop Pre-Set Scan operation and remain on the selected frequency.
Pressing and holding the button for longer than 2 seconds will
activate the Auto-Store Tuning feature which will automatically
scan and enter up to 6 stations into the 6 pre-set memories on the
band in use. After entering the stations into the memories, the unit
will automatically stop at each station for 5 seconds so each can
be heard. If you have already set the pre-set memories to your
favorite stations, activating the Auto-Store Tuning feature will
erase those stations and enter the new ones. This feature is most
useful when travelling in a new area where you are not familiar with
the local stations.
brbr
br STATION PRE-SET MEMORIES
brbr
To set any of the 6 pre-set memories in each band, use the
following procedure:
1. Turn the radio on and select the desired band.
2. Select the first station to be pre-set using the Manual Up/Down
bm, or Automatic Seek bn Tuning Controls.
3. Press the pre-set button to be set and continue to hold it in for
approximately 2 seconds. The pre-set number will appear on the
display panel indicating that the station is now set into that
pre-set memory position. The station can now be recalled at
any time by pressing that button.
-3-
4. Repeat the above procedure for the remaining 5 pre-sets on
that band and for the other 4 bands on the unit.
bsbs
bs LIQUID CRYSTAL DISPLAY PANEL
bsbs
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 may
take longer to illuminate than under normal conditions. In
addition, the visibility of the numbers on the LCD may
slightly decrease. The LCD read-out will return to normal
when the temperature increases to a normal range.
btbt
bt CASSETTE DOOR
btbt
Hold the cassette with the exposed tape edge to the right and
insert it fully into the cassette door until the cassette is engaged
and begins playing ( PLY will appear on the display panel). When
the cassette reaches the end on the side of the tape being played,
the unit will automatically change direction of play as shown by the
arrow indications on the display panel.
NOTE: Observe cassette operation cautions in Care and Maintenance
section of this manual.
bubu
clcl
bu &
cl FAST-FORWARD/REWIND BUTTONS ( / )
bubu
clcl
These buttons cause the tape to move rapidly in the direction
indicated by the arrows. For example, if the button is pushed
when the tape is moving from left to right ( on the display panel),
the tape will fast-forward. If the button is pressed while the tape
is moving from right to left ( on the display panel), the tape will
rewind. To stop fast tape movement, lightly push the opposite
button. If the tape is allowed to fast-forward or rewind all the way
to the end, play will automatically begin again from that point.
cmcm
cm PROGRAM SELECTOR
cmcm
To manually reverse tape direction and play the other side
(program) of the cassette, lightly push both the Fast-Forward and
Rewind buttons bu and cl at the same time. The change of
direction will be shown by the arrows on the display panel.
cncn
cn EJECT BUTTON ( )
cncn
Tape playback is stopped and the cassette is ejected by pressing
this button. Radio operation will automatically resume when the
cassette is ejected.
NOTE: Never leave a cassette engaged in the player when not in
use. Doing so can cause damage to the cassette and/or
mechanism of the unit. Always press the eject button
and remove the cassette before removing the detachable
front panel.
coco
co CD CHANGER MODE SELECTOR (CD)
coco
This button is used to select the playback mode (radio, cassette
or CD Changer). With each press of the button, a different
playback mode will be selected as indicated on the front panel.
During radio, or tape play, press this button to select operation of
the optional CD changer as shown by “CD-C” and “CdC” on the
display panel. Refer to the CD Changer Controls section on page
5 for specific operating instructions.
If the button is pressed when there is no CD changer connected
to the unit, the CD-C and CdC indications will briefly appear on the
display panel. The unit will then return to radio or tape operation,
depending on which was the last mode in use when the button was
pressed.
cpcp
cp TIME/FREQUENCY SELECTOR (T/F)
cpcp
This unit can be set so that either the clock time or radio frequency/
tape/CD changer functions will normally appear on the display
-4-
panel. Pressing the Time/Frequency Selector button when the
radio frequency, tape or CD changer indication is shown will
change the display to show the time. The time will then be the
priority setting and the display will automatically return to time
display 5 seconds after any other radio, tape, CD changer, or audio
function display.
If the unit is set to time display priority, pressing the Time/
Frequency Selector button will change the display to show the
radio frequency/tape/CD changer indication and this will then
become the priority setting to which the display automatically
returns 5 seconds after any other function is activated.
cqcq
cq THEFT-DETERRENT LED
cqcq
Located on the chassis behind the front panel, a light-emitting
diode (LED) will flash when the panel is removed. The flashing
light serves as a visual warning to the would-be thief that the unit
has been disabled by removal of the front panel.
crcr
cr RE-SET BUTTON
crcr
A Re-Set button is located on the front of the chassis (front panel
must be removed to access the button). The re-set circuitry is
provided to protect the microprocessor circuitry and should only be
activated under the following circumstances as it will erase the
time and pre-set memories.
1. Upon initial installation after all wiring is completed.
2. After the position of the CD changer selector switch on the bottom
of the chassis has been changed.
3. If there is a malfunction of any of the switches on the unit,
pressing the Re-Set button may clear the system and return
to normal operation.
cscs
cs FRONT PANEL RELEASE BUTTON
cscs
This button is used to release the mechanism that holds the front
panel to the chassis. To detach the front panel, press the button
so that the left side of the panel is released. Grasp the released
side and pull it off of the chassis. To re-attach the panel, position
the right side of the panel in place first and then press the left side
of the panel until the mechanism locks it into place.
CD CHANGER CONTROLS
Built into this radio are controls to operate an optional CD changer.
Please check with your car stereo specialist for recommendations
of the models that will work with this radio.
IMPORTANT: The CD Changer Selector Switch on the bottom of
the chassis must be set to the correct position to match the type
of changer being used with this radio. The Re-Set button cr
should then be pressed to activate the change of position. If you
are not sure of the correct switch position for your model of CD
changer, please check with your retailer or contact us directly at
1-800-645-4994.
NOTE: Switch position for model ACC-30 changer is "B". Switch
position should be set to "A" for all other Prestige CD
Changers.
Adjustment of the audio functions (volume, tone, balance, and
fader) for the CD changer operate in the same manner as they do
for radio play. The following controls will operate the CD changer
when it is installed and connected to this radio. Refer to the
owner’s manual included with the CD changer for instructions on
the installation and correct loading and use of the CD magazine.
ctct
ct CD CHANGER MODE SELECTOR (CD)
ctct
During radio, or tape play, press this button to select operation of
the CD changer as shown by “CD-C” and “CdC” on the display
panel. Disc play will begin and the track number will be shown
[ T-01 1 ] along with the disc number on the display panel [ T-01
If a new magazine has been loaded into the changer, play will
begin from the first track of the first disc in the magazine. If a
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11
1].
11
magazine was already in the changer, play will resume from the
track on the disc previously in play.
cucu
dldl
cu &
dl DISC SELECT (CD+ & CD-)
cucu
dldl
These buttons are used to select the desired disc play. To advance
to a higher number disc, press the CD+ button cu. To return to a
lower number disc, press the CD- button dl. The number of the
disc in play will be shown on the display panel.
dmdm
dm TRACK SELECT, CUE/REVIEW ( / )
dmdm
This button is used to quickly select the beginning of a particular
track. With each momentary press of the Forward Track Select
button ( ), the next higher track number will be selected as
shown on the display panel. Similarly, with each momentary press
of the Backward Track Select button ( ), the next lower track
number will be selected.
High-speed auidible search of the disc can be made by the Cue and
Review functions. Press and hold the Cue button ( ) to advance
rapidly in the foward direction or the Review button ( ) to
advance rapidly in the reverse direction.
dndn
dn SEEK
dndn
High-speed audible search of disc can be made by pressing and
holding the SEEK button to advance rapidly in the forward direction.
NOTE: The Cue/Review, Seek functions are dependent upon the
type of CD Changer in use. Your CD Changer may or may
not be capable of these functions.
dodo
do TRACK REPEAT PLAY SELECTOR (RPT)
dodo
When the Repeat button is pressed, the RPT indication will
appear on the display panel and play of the selected track will be
continually repeated until the Track Repeat mode is canceled by
pressing the Repeat button again or by activating the Random dp
or Scan do functions.
dpdp
dp TRACK SCAN SELECTOR (SCN)
dpdp
When the Scan button is pressed, the SCAN indication will appear
on the display panel, and the first 10 seconds of each track on the
disc will be played in order. When a desired track is reached,
press the Scan button again and play of the selected track will
continue ( SCAN will disappear from the display panel). The
Track Scan mode will also be canceled by activating any other disc
function (Track Select, Repeat or Random).
dqdq
dq RANDOM PLAY SELECTOR (RND)
dqdq
When the Random button is pressed, the RND indication will
appear on the display panel and the tracks on the disc will be
played in a random, shuffled order. The Track Select buttons dm
will also select tracks in the shuffled order instead of the normal
progression. The Track Shuffle mode can be canceled by
pressing the Shuffle button again or by activating the Repeat dn
or Scan do functions.
CD CHANGER ERROR CODE
If a problem should develop while operating the CD changer, the error code Err may appear on the display panel. This can indicate
a number of problems with the unit, including a mechanical error or an error in the microprocessor control of the changer. If the error
code should appear, try ejecting and re-loading the magazine into the changer. While the magazine is out of the changer, make sure
the discs are clean, undamaged, and loaded correctly (see Owner’s Manual of the CD changer). You may also try activating
the Re-Set button cr on the unit, but this will also erase the time and pre-set memories.
If the suggested measures do not solve the problem, contact an approved warranty station near you for further assistance.
-6-
NOTES ON USE OF FRONT PANEL
1. Make sure the front panel is right-side-up when attaching it to
the chassis as it cannot be attached when up-side down.
2. Do not press very hard on the front panel when attaching it
to the chassis. No more than light to moderate pressure
should be needed.
3. When attaching the front panel, make sure the right side is
correctly engaged before pressing the left side to lock it into
position.
4. When taking the front panel with you, please use the supplied
carrying case to protect the panel from dirt and damage.
Make sure there is no dust or dirt on the electrical terminals
on the back of the panel as this could cause intermittent
operation or other malfunctions.
DET ACHING THE FRONT PANEL
Release Button
A TTACHING THE FRONT P ANEL
Engage right
side first
SETTING THE CLOCK
1. Switch the vehicle ignition and radio “on”.
2. If necessary, momentarily press the Time/Frequency Selector button cp so that the time is shown on the display panel.
3. Press and hold the Time/Frequency Selector until the time display begins flashing. While the display is still flashing, press the Down
Tuning ( ) button to adjust the hours and then the Up Tuning ( ) button to adjust the minutes to the correct time.
4. Five seconds after the last hour or minute adjustment is made, the time will be set in the unit and the display will return to the normal
indication.
-7-
SPECIFICATIONS:
Size:
Operating Voltage:
Output Power:
Output Wiring:
Output Impedance:
Tuning Range:
Sensitivity:
FM Stereo Separation:
Tape Frequency Response:
Tape S/N Ratio:
Wow & Flutter:
*Specifications are subject to change without notice.
7" W x 2" H x 6-1/8" D
178mm x 50mm x 155mm
12 volts DC, negative ground
100 watts maximum
(25 watts x 4 channels)
Floating-ground type designed for 4 speaker use.
The amplifiers in this unit are NOT designed for
use with 2 speakers
Compatible with 4-8 ohm speakers
AM: 530 - 1,710 KHz. (10 KHz. step)
FM: 87.5 - 107.9 MHz. (200 KHz. step)
AM: 20 uv
FM: 1.5 uv
30 dB
50-15,000 Hz.
50 dB
0.15% WRMS
-8-
CARE AND MAINTENANCE
The radio portion of your new sound system does not require any maintenance. We recommend you keep this manual for
future reference of the many features found in this unit.
As with any cassette player, the cassette section of this sound system does require a minimum of maintenance to keep it
in good working condition. The following simple care and maintenance suggestions should be followed to prevent
malfunctions of the cassette system.
CASSETTE CARE:
1. Purchase a cassette cleaning kit from your local retail store. Use it! At least every 20 to 30 hours of operation you must
clean the cassette mechanism. A dirty cassette player will have a poor sound.
2. Do not use cassettes that exceed 45 minutes of play on each side.
3. Do not insert a cassette that appears to be broken, twisted or dirty or with loose or torn labels on it.
4. Always keep your cassettes away from direct sunlight or exposure to sub-freezing conditions. If a cassette is cold, allow
it to warm up before use.
5. Do not keep a cassette in the player when not in use.
6. Before inserting a cassette in the player, check that the tape is tightly wound on the reels. Take up any excess slack
using a pencil to turn the drive hub in the cassette (see diagram below).
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12 MONTH LIMITED WARRANTY
Applies to automotive radios, radio/tape players, radio/CD players,
CD changers, power amplifiers, equalizers and accessories.
AUDIOVOX CORPORATION (the Company) warrants to the original retail purchaser of this product that should this product or any part thereof,
under normal use and conditions, be proven defective in material or workmanship within 12 months from the date of original purchase, such
defect(s) will be repaired or replaced with new or reconditioned product (at the Company's option) without charge for parts and repair labor.
To obtain repair or replacement within the terms of this Warranty, the product is to be delivered with proof of warranty coverage (e.g. dated bill
of sale), specification of defect(s), transportation prepaid, to an approved warranty station or the Company at the address shown below.
This Warranty does not extend to the elimination of externally generated static or noise, to correction of antenna problems, to costs incurred
for installation, removal or reinstallation of the product, or to damage to tapes, compact discs, speakers, accessories, or vehicle electrical
systems.
This Warranty does not apply to any product or part thereof which, in the opinion of the Company, has suffered or been damaged through
alteration, improper installation, mishandling, misuse, neglect, accident, or by removal or defacement of the factory serial number/bar code
label(s). THE EXTENT OF THE COMPANY'S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT
PROVIDED ABOVE AND, IN NO EVENT, SHALL THE COMPANY'S LIABILITY EXCEED THE PURCHASE PRICE PAID BY PURCHASER
FOR THE PRODUCT.
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY
OF MERCHANTABILITY, SHALL BE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. ANY ACTION FOR BREACH OF ANY
WARRANTY HEREUNDER INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY MUST BE BROUGHT WITHIN A PERIOD OF
30 MONTHS FROM DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR
INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WHATSOEVER. No person or
representative is authorized to assume for the Company any liability other than expressed herein in connection with the sale of this product.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damage
so the above limitations or exclusions may not apply to you. This Warranty gives you specific legal rights and you may also have other rights
which vary from state to state.
U.S.A. : AUDIOVOX CORPORATION, 150 MARCUS BLVD., HAUPPAUGE, NEW YORK 11788 ! 1-800-645-4994
CANADA : CALL 1-800-645-4994 FOR LOCATION OF WARRANTY STATION SERVING YOUR AREA
128-4240F
© 2000 Audiovox Corporation, Hauppauge, N.Y. 11788 Printed in China
128-5739
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