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PLR34M
OWNER’S MANUAL
Mobile Audio System
PLL Synthesizer Stereo Radio
Automatic Memory Storing
Preset Equalization
USB Interface
SD/MMC Interface
www.pyleaudio.com
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CONTENTS
Installation ........................................ ... 3
Take out screw before installation ......... 3
DIN Front-Mount ................................. 3
Installing the unit ............................... 3
Removing the unit ............................. 4
Wiring Connection ....................... ....... 5
Operation ............................................. 6
Location of keys .................................... 6
Switching on/off the unit ........................ 7
Sound adjustment ................................. 7
Display information ............................... 7
Liquid crystal display ............................. 7
Auxiliary input ........................................ 7
Reset function ....................................... 7
Radio operation ..................................... 7
Switching to radio mode .................... 7
Selecting the frequency band ............ 7
Selecting station ................................ 7
Automatic memory storing&
program scanning .............................. 8
Station storing ................................... 8
USB play operation ............................... 8
Selecting tracks in single step ........... 8
Selecting directory up/down .............. 8
Pausing playing ................................. 8
Previewing all tracks .......................... 8
Repeating the same track ................. 8
Playing all tracks in random .............. 8
SD/MMC operation ............................... 8
Remote control .................................... 9
Specification ........................................ 10
Trouble shooting ................................. 11
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INSTALLATION
Notes:
Choose the mounting location where
the unit will not interfere with the
normal driving function of the driver.
Before finally installing the unit,
connect the wiring temporarily and
make sure it is all connected up
properly and the unit and the system
work properly.
Use only the parts included with the
unit to ensure proper installation. The
use of unauthorized parts can cause
malfunctions.
Consult with your nearest dealer if
installation requires the drilling of holes
or other modifications of the vehicle.
Install the unit where it does not get in
the driver’s way and cannot injure the
passenger if there is a sudden stop,
like an emergency stop.
If installation angel exceeds 30°from
horizontal, the unit might not give its
optimum performance.
Avoid installing the unit where it would
be subject to high temperature, such as
from direct sunlight, or from hot air,
from the heater, or where it would be
subject to dust, dirt or excessive
vibration.
DIN FRONT-MOUNT
Installation Opening
This unit can be installed in any dashboard
having an opening as shown below:
Installing the unit
182mm
30
53mm
Be sure you test all connections first, and
then follow these steps to install the unit.
1. Make sure the ignition is turned off, and
then disconnect the cable from the
vehicle battery’s negative (-) terminal.
2.
Disconnect the wire harness and the
antenna.
Mount the sleeve by inserting the sleeve
3.
into the opening of the dashboard and
bend open the tabs located around the
sleeve with a
screwdriver. Not all tabs will be able to
make contact, so examine which ones
will be most effective. Bending open the
appropriate tabs behind the dashboard
to secure the sleeve in place.
Screwdriver
4. Reconnect the wire harness and the
antenna and be careful not to pinch any
wires or cables.
5. Slide the unit into the sleeve until it
locks into place.
6. To further secure the unit, use the
supplied metal strap to secure the back
of the unit in place. Use the supplied
hardware (Hex Nut (M5mm) and Spring
Washer) to attach one end of the strap
to the mounting bolt on the back of the
unit. If necessary, bend the metal strap
to fit your vehicle’s mounting area. Then
use the supplied hardware (Tapping
Dashboard
Tabs
Sleeve
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Screw (5x25mm) and Plain Washer) to
INSTALLATION
attach the other end of metal strap to a
solid metal part of the vehicle under the
dashboard. This strap also helps ensure
proper electrical grounding of the unit.
Note to install the short threading
terminal of the mounting bolt to the back
of the unit and the other long threading
terminal to the dashboard.
7. Reconnect the cable to the vehicle
battery’s negative (-) terminal. Then
replace the outer trim ring.
Removing the unit
1. Make sure the ignition is turned off, then
disconnect the cable from the vehicle
battery’s negative (-) terminal.
2. Remove the metal strap attached the
back of the unit (if attached).
3. Lift the top of the outer trim ring then pull
it out to remove it.
4. Insert both of the supplied keys into the
slots at the middle left and right sides of
the unit, then pull the unit out of the
dashboard.
Mounting Bolt
Metal Strap
Spring Washer
Hex Nut
Plain Washer
Tapping Screw
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WIRING CONNECTION
ISO CONNECTION
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OPERATION
LOCATION OF KEYS
1.PWR/MOD
2.DISP
3.
4.SEL/ENT/VOL
5. LCD
6. USB interface
7.AUX IN
8.Reset button
9.SD/MMC interface
10.6 DIR+
11.5 DIR-
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12.4 RDM
13.3 RPT
14.2 INT
15.1
16.
17.AS/PS
18.BAND
19.IR
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OPERATION
SWITCHING ON/OFF THE UNIT
Press PWR button (1) to turn on the unit.
When the unit is on. Press and hold for 2
seconds to turn off the unit.
SOUND ADJUSTMENT
Press SEL button (4) shortly to select the
desired adjustment mode. The adjustment
mode will be changed in the following
order:
→
BAS‐TRE‐BAL‐FA D ‐LOUD‐EQ‐DX‐ST‐VOL
BAS: bass
TRE: treble
BAL: balance
FAD: fader
LOUD:
loudness
EQ: equalization
DX: distance
ST:
STEREO
VOL: volume
By rotating the audio knob (4) clockwise or
counter-clockwise, it is possible to adjust the
desired sound quality.
Press and hold SEL for 2 seconds. You can
choose the area between USA and
EUROPE by rotating the knob 4.
AUXILIARY INPUT
The unit can be connected to a portable
audio player through the AUX IN jack (7).
RESET FUNCTION
RESET button (8) must be activated with
either a ballpoint pen or thin metal object.
The RESET button is to be activated for the
following reasons:
- Initial installation of the unit when all
wiring is completed.
- All the function buttons do not operate.
- Error symbol on the display.
Note: if press RESET button (8), the unit
can’t work yet, please use a cotton swab
soaked in isopropyl alcohol to clean the
socket on the front panel.
RADIO OPERATION
SWITCHING TO RADIO MODE
Press MODE button (1) to select radio
mode, the radio mode appears in the
display together with the memory band
and frequency.
SELECTING THE FR EQUENCY BAN D
At radio mode, press BAND button (18)
DISPLAY INFORMATION
Press DISP button (2) to show the time.
When you set the hours ok ,then
press "SEL“ button,the minutes number will
be show and turn on VOL to set the
shortly to select the desired band.
The reception band will change in the
following order:
→FM1→ FM2→ FM3 → AM1(MW1)→AM2(MW2)
minutes .
LIQUID CRYSTAL DISPLAY
Exhibit current frequency and activated
functions on the display .
USB INTERFACE
On the front panel of the unit, there is an
USB interface (6). You can connect an USB
driver through this interface (6).
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SELECTING STATION
Press button (3) or button (16)
shortly to activate automatic seek
function. Press for several seconds until
“MANUAL” appears on the display, the
manual tuning mode is selected. If both
buttons have not been pressed for
several seconds, they will return to seek
tuning mode and “AUTO” appears on
the display.
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OPERATION
AUTOMATIC MEMORY STORING &
PROGRAM SCANNING
- Automatic memory storing
Press AS/PS button (17) for several
seconds, the radio searches from the
current frequency and checks the
signal strength until one cycle search
is finished. And then 6 strongest
stations are stored into the
corresponding preset number button.
- Program scanning
Press AS/PS button (17) shortly to
scan preset station. The radio is
holding at that preset number for
several seconds with release mute,
then searches again.
STATION STORING
To receive a station, Press one of the
preset button(1~6) for 2 seconds. The
current station is stored into the number
button.
USB PLAY OPERATION
On the front panel of the unit, there is an
USB interface (6). You can connect an
USB driver through this interface (6).
When you connect an USB driver through
the interface, the unit will search the MP3
files or WMA files in the USB driver and
start to play MP3 or WMA files
automatically. If in other mode, you can
also press MODE button (1) to select USB
mode.
It supports the MP3/WMA file in the device.
The operation please refer to the following
instruction.
SELECTING SONGS IN SINGLE STEP
Press button (3) or button (16) to
move to the following song or the previous
song. Track number shows on display.
SELECTING DIRECTORY UP/DOWN
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Press 5 DIR-button (11) or 6 DIR+ button
(10) to select previous directory or next
directory.
PAUSING PLAY ING
Press 1 button (15) to pause playing.
Press it again to resume playing.
PREVIEWING ALL FILES
Press 2 INT button (14) to INTRO each file.
Press again to stop intro and start to play.
REPEATING PLAYING
Press 3 RPT button (13) to continuously
repeat the same file. Press it again to
repeat all files.
PLAYING IN RANDOM ORDER
Shortly press 4 RDM button (12) to play all
files in random order. Press it again to
cancel the function.
SD/MMC OPERATION
There is a SD/MMC interface (9) on the
front panel of the unit.
When you insert a SD/MMC card in the
SD/MMC interface, the unit will search the
MP3 files or WMA files in the card and start
to play automatically. The operation is the
same with the USB play operation
described above.
If in other mode, you can also press MODE
button (1) to select SD/MMC mode.
CAUTION：
When there are important files in the USB
Device or SD card, do not connect it to the
main unit to play, because any wrong
operation may cause files loss. And our
company assumes no responsibility for
this.
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REMOTE CONTROL HANDSET(OPTIONAL)
FUNCTION KEY & CONTROL
1. POWER Power ON/OFF Button
2. MODE Mode Botton(S,T,U,7,For MP3/WMA Operation)
3. TUNE/SKIP (8) Tune/SKIP Down Button(V,W,X,8 For MP3/WMA
Operation)
4. 7/BND Band Select Button(When pressed shortly)
5. SCN Scanning Button(D,E,F,2 For MP3/WMA Operation)
6. PAU Pause Button (A,B,C,1 For MP3/WMA Operation)
7. SHF Shuffle Button (J, K, L 4 For MP3/WMA Operation)
8. DIR▼ DIR▼ Button
9. VOL▲ Volume Up Button
(Character Select (A,B~8,9,0)For MP3/WMA Operation)
10. SEL (LOU/ENT) Sound Mode Select Button
(Character Shift Right For MP3/WMA Operation)
Loudness Button (When pressed long)
(Enter Button For MP3/WMA Operation)
11.
TUNE/SKIP (9) Tune/SKIP Up Button(Y,Z,SPACE,9 For MP3/WMA
Operation)
12. VOL ▼ Volume Down Button
(Character Select(A,B~8,9,0)For MP3/WMA Operation)
13. DSP(0) Display Button(_,-,+,0 For MP3/WMA Operation)
14. RPT Repeat Button(G,H,I,3 For MP3/WMA Operation)
15. AS/PS(D-AUD) Automatic Memory Storing & Program Scanning Button
(Mode Select Button For MP3/WMA Operation)
16. LOC Local/Distant Select Button
17. DIR▲ DIR▼ Button
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SPECIFICATION
GENERAL
Power Supply Requirements : DC 12 Volts, Negative Ground
Chassis Dimensions : 178 (W) x 97 (D) x 50 (H)
Tone Controls
- Bass (at 100 Hz) : ±10 dB
- Treble (at 10 kHz) : ±10 dB
Maximum Output Power
- Version V : 4x60 watts
Current Drain
Version V : 5Ampere (max.)
RADIO
For 2 Bands
FM
Frequency Coverage 87.5 to 108 MHz.
IF 10.7 MHz
Sensitivity (S/N=30dB) 4μV
Stereo Separation >25dB
AM
Frequency Coverage 520 to 1710 KHz
IF 450 kHz
Sensitivity (S/N=20dB) 36 dBuV
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TROUBLE SHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist
after checklist has been made, consult your nearest service dealer.
Symptom Cause Solution
No power.
No sound.
The operation
keys do not
work.
The radio does
not Work. The
radio station
automatic
selection does
not work.
The car ignition switch is
not on.
If the power supply is
connected to the car accessory
circuits, but the engine is not
moving, switch the ignition key
to “ACC”.
The fuse is blown. Replace the fuse.
Volume is in minimum Adjust volume to a desired level.
Wiring is not properly
Check wiring connection.
connected.
The built-in microcomputer
is not operating properly
Press the reset button.
due to noise.
The antenna cable is not
Insert the antenna cable firmly.
connected.
The signals are too weak. Select a station manually.
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