Pyramid CDR82DFX User manual

INSTRUCTION MANUAL
ANTI-THEFT FLIP DOWN DETACHABLE SYSTEM
AUTO-LOADING COMPACT DISC PLAYER
AM/FM STEREO WITH DIGITAL TUNING RADIO
REMOTE CONTROL BASICS BATTERY REPLACEMENT:
NOTE ON BATTERIES:
BATTERY INFORMATION:
CAUTION:
Old batteries must immediately be removed and disposed.
Improper use of batteries may cause overheating, explosion or ignition. Resulting in
jury or fire .Battery leakage may cause damage to the unit.
Do not disassemble or short the batteries. Do not throw the batteries into the fire.
To avoid the risk of accident, keep the batteries out of reach of children.
Designated Battery: UM-4"AAA"/R05
Battery Life: 6 months with normal use (in normal room temperature)
1.Remove the battery holder as the direction indicated by the arrow.
2.Replace the battery Set a new battery properly with (+)side up as illustrated.
3.Insert the battery holder. Push in the holder to the original position.
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CDR82DFX

110
DEAR CUSTOMER
Selecting fine audio equipment such as the unit you have just purchased is only the start
of your musical enjoyment. Now it is time to consider how you can maximize the fun and
excitement your equipment offers.
We want you to get the most out of your equipment by playing it at a safe
level. One that lets the sound come through loud and clear without annoying blaring or
distortion - and, most importantly, without affecting your sensitive hearing.
Sound can be deceiving. Over time your hearing " comfort level " adapts to higher volumes
of sound. So what sounds " normal " can actually be loud and harmful to your hearing.
Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.
To establish a safe level:
. Start your volume control at a low setting
. Slowly increase the sound until you can hear it comfortably and clearly, and without
distortion we want you listening for a lifetime.
Once you have established a comfortable sound level:
. Set the dial and leave it there.
Taking a minute to do this now will help to prevent hearing damage or loss in the
future. After all, we want you listening for a lifetime.
ABOUT THIS MANUAL
This product features a number of sophisticated functions ensuring superior reception and
operation. All are designed for the easiest possible use, but many are not self-expanatory.
This operation manual is intended to help you benefit fully from their potential and to
maximize your listening enjoyment.
We recommend that you familiarize yourself with the functions and their operation by reading
through the manual before you begin using this product. It is especially important that you
read and observe the " precaution " on the next page and in other sections.
In this operation manual, the Basic Operation for each sound source is outlined at the
beginning of its explanation, covering simple operation for that source, such as merely playing
music.
,
A. SCAN BUTTON
Press it to scan the memorized stations 10 seconds each. Stop scanning
function and return to playback as long as your desired station has been
found.
B. POWER BUTTON
Press it to turn on or off the unit.
C. LO/DX BUTTON
When in the radio mode, press them to select local or distance broadcast
station receive sensitivity. The word LOC will appear on LCD during local
state.

INSTALLATION
If you want to take CHASSIS out of the SLIDE BRACKET HOUSING,
remove the PLASTIC OUTLINE away, then insert the two KEY PLATE
into left and right side of chassis as the above illustration.
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9
SPEAKER CONNECTION
++
++++
++
FUSED
FILTER
BOX
0.5A &7A
FUSES
YELLOW
ANTENNA PLUG
MEMORY B+
BLACK(GND)
RED (B+)
RCA LINE OUT RED R
WHITE L
FRONT
REAR
RIGHT
SP
BLUE AUTO ANT
FRONT WHITE
WHITE/BLACK
GREEN/BLACK VIOLET/BLACK
GRAY/BLACK
GRAY
VIOLETGREEN
REAR
LEFT
SP
12 P
NOTE:
1. In spite of having any kinds of speaker system, must use 4 ohms
impedance of speaker to reduce the distortion during high volume level.
2. Prohibit to make the conductors of auto antenna and ground
touch with each other.

LOCATION AND FUNCTION OF CONTROLS
1. LOUD( LOUDNESS) BUTTON
Press "LOUD" to enhance the bass effect.
2. OPEN BUTTON
Press it to flip down the front panel when you want to take the unit away.
3.4. SEL( AUDIO MODE SELECT)/VOLUME +/- BUTTONS
Press SEL button to change the mode in the sequence of
BAS TRE BAL FAD VOL
1) The volume level can be adjusted at any time by pressing the audio level+ or
Button as select mode has been initially defaulted at volume mode.
2) The volume level is also obtained by stepping through the SEL button until
the function VOL is displayed and then press + or - button to adjust the
sound level.
3) Press and hold the + or - button to adjust the sound level.
BASS CONTROL
1) Press the SEL button to select the bass mode until BAS appears on the display.
2) Press + or - to adjust the bass effect.
SPECIFICATION
GENERAL
Power requirement...............................................................................................DC 13.8V.
Chassis dimensions.......................................................................178[W] X 50[H] X 150[D].
FM SECTION
Frequency range....................................................................87.5MHz -108.0MHz(EUROPE)
87.5MHz - 108.0MHz(USA)
Usable sensitivity.........................................................................................................3uV.
I.F Frequency........................................................................................................10.7MHz.
AM SECTION
Frequency range.......................................................................522KHz - 1620KHz(EUROPE)
530KHz - 1710KHz(USA)
LINE - OUT [OPTION]
Output...............................................................................1000mV @ FM 10% THD POWER.
Impedance............................................................................................................600 ohm.
POWER OUTPUT.....................................................................................................4 X 40W.
CD PLAYER
System........................................................................................compact disc audio system.
Usable disc......................................................................................................compact disc.
Signal format.............................................................................sampling frequency 44.1KHz.
No of quantization bits 1bit.
Frequency characteristics...............................................................................5-40Hz < 5dB
10K-20KHz < 5dB.
Signal to noise radio................................................................70dB [1KHz] [IEC - A net work].
Number of channels..............................................................................................2 STEREO.
Current consumption..............................................................................................7A MAX.
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3

TREBLE CONTROL
1) Press the SEL button to select the treble mode until TRE appears on the display.
2) Press + or - to adjust the treble effect.
BALANCE CONTROL
1) Press the SEL button to select the balance mode until BAL appears on the display.
2) Press the + button or - button to increase or decrease the sound level of
2) Press the + button or - button to increase or decrease the sound level of
left or right speaker.
front or rear speaker.
5. INFRA-RED RECEIVE WINDOW
6. LCD ( LIQUID CRYSTAL DISPLAY)
8. TUNE SEEK UP/DOWN, TRACK UP/DOWN BUTTONS
The frequency scans up/down when pressing UP or DN button.
Hold it for more than 2 seconds to seek for a station.
During CD mode, Press the UP or DN button to allow you to track forward
/Backward.
To set hour/minute at time setting mode.
9. POWER BUTTON
Press the button to turn on or off the unit.
10.BAND BUTTON
Press it to select your desired radio band and word which band is selected
will be displayed on LCD.
FADER CONTROL
1) Press the SEL button to select the fader mode until FAD appears on the display.
TROUBLE SHOOTING
Before going through the check list, wiring connection, should any of the
problem persist after check list has been made, consult your nearest service
dealer.
Symptom
No power
Disc cannot
be loaded or
ejected
Cause
The fuse is blown
Presence of CD disc inside
the player
Inserting the disc in upside
down
Compact disc is extremely
dirty or defective
Temperature inside the
car is too high
Condensation
Volume is in minimum
No sound
The operation
keys do not
work
Sound skips
The antenna cable is not
connected
the signals are too weak
Insert the antenna cable firmly
select a station manually
The radio does
not work
the radio
station
automatic
selection does
not work
The built-in microcomputer
is not operating properly
due to noise
Press the RESET button
front panel is not properly
fix into its place
Wiring is not properly
connected
The installation angle
is more than 30 degrees
The disc is extremely
dirty or defective
Clean the compact disc/try to
play a new one
Adjust the installation angle
to less than 30 degrees
Adjust volume to a desired level
Check wiring connection
Leave the player off for an
hour or so, then try again
Cool off until the ambient
temperature returns to normal
Clean the disc or try to play a
new one
Insert the compact disc with
the label facing upward
Remove the disc in the player
then put a new upward
Replace the fuse
The car ignition is not on. If the power supply is properly
connected to the car accessory
switch the ignition key to " ACC "
Solution
7. CD [CD PLAY, PAUSE] BUTTON
At tuner mode, press button t switch to CD mode. At CD mode,
press it to pause the CD program and press it again to resume CD
playback.
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7
11.CLOCK ADJUSTMENT BUTTON
During frequency display, press it to change to clock function.
Press the button for more than 2 seconds, until time flashes. and you
can adjust time now.

13. MO/ST BUTTON
Press it to select mono or stereo mode.(effect only for FM)
14. PRESET STATION [ 1-6 ] / 2RPT, 3INT, 4RDM.
A]. To memorize the current frequency, press any one of the six preset
buttons hold for more than 2 seconds.
B]. To recall the preset memory, press one of the preset button [1-6].
C]. REPEAT BUTTON
During CD mode. Press 2 RPT button to repeat a single track.
D]. During CD mode press 3 " INTRO "button.
It play individually tune for 10 seconds.
If this key is pressed in intro scan mode, it display " INTRO ".
E]. During CD mode press 4 " RDM " button.
If this key is pressed, and at the end of the tune random tuning function
performs.
If this key is pressed, in random play mode, it display " RDM ".
15. AS/PS [ AUTOMATIC STORE AND PRESET MEMORY] BUTTON
Press it to perform all stations memory for 5 seconds each time. While memory
digital and frequency will flash on LCD. If the button is pressed for more than 2
seconds, it will seek station on current band, then write to the preset memories
and word ART will appear on LCD. When the auto-storage operation is completed,
it will automatically perform for 5 seconds each time, during the memory station
performing, press 1-6 digital buttons to select and stop scanning function.
NOTICE: Press OPEN button to flip down the front panel from the unit.
Then insert the CD DISC to playing. When playing is completed.
Press the EJ button to eject the CD DISC. [ CD DISC was exited ]
DISC PLAY:
Cleaning discs
Before playing, clean the disc with a clean, lint-free.
Flip the disc in the direction of the arrow.
NOTE:
. Do not use so solvents such as benzine, thinners. Commercially available
cleaners or anti static spray damage the unit.
Insert a disc with the label surface down. Doing so may damage the unit.
NOTE:
. Do not try to insert another disc when one has been already inserted.
Doing so may damage the unit.
Label
surface up
.Handle the disc by its edge. And to keep the disc clean, do not touch
the surface.
.Do not stick paper or tape on the disc.
.Do not expose the disc to direct sunlight or heat sources such as hot air
ducts. Or leave it in a car parked in direct sunlight where there can be a
considerable rise in temperature.
12. MUTE BUTTON
Press this button to eliminate the sound level temporarily.
To adjust hour:
with time on display, push the tune UP button adjust hour, when adjustment is
completed, release the button.
To adjust minute:
with time on display, push the tune DN button adjust minute. When adjustment is
completed, release the button.
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IMPORTANT: This radio is set to USA frequency by factory, if European
frequency is required please flip the frequency step switch
on the side of the unit.
USA EUROPE