Page 1
BLUETOOTH AMPLIFIER
USER MANUAL
PLMRM4BTA
Bluetooth A2DP Function • USB Interface • AUX IN function
Page 2
2
CONTENTS
Installation ........................................... ………………………………………………3
Wiring Connection ............................ ...………………………………………….…5
Operation ............................................. ……………………………………………....6
USB play operation ............................. ………………………………………………6
BT operation ........................................ …………………………………….………...6
Remote control……………………………………………………………………….…8
Specification ....................................... ………………………………………………9
Trouble shooting ................................. ………………………………………………10
Page 3
3
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.
30
Page 4
4
INSTALLATION
Page 5
5
WIRING CONNECTION
ISO CONNECTION
Page 6
6
OPERATION
TURN ON/OFF THE UNIT
Press button on the remote control to
turn on/off the unit.
AUXILIARY INPUT
The unit can be connected a portable audio
player through the AUX IN interface.
SLIGHT FOG AFTER OPERATION
Normal in colder weather. Allow unit to run
for 1-2 hours, this will burn off moisture.
USB PLAY OPERATION
On the back side of the unit, there is a USB
interface. You can connect a USB driver
through this interface. When you connect
an USB driver through the interface, the
unit will search the MP3/WMA files in the
USB driver and start to play automatically. If
in other mode, you can also press MODE
button on the remote control to select USB
mode.
It supports the MP3/WMA file in the device.
SELECTING SONGS IN SINGLE STEP
Press button or button on the
remote control to move to the following
song or the previous song.
Press and hold button or button for
2 seconds to fast forward or fast reverse.
Song playing starts from when you release
the button.
PAUSING PLAYING
Press 1 button on the remote control to
pause playing. Press it again to resume
playing.
SELECTING SONGS BY BND BUTTON
In USB mode. Press AMS button on the
remote control to activate the file search
mode. In this moment enter desired song
number and press SEL button to confirm. It
will play the song.
Note:
BAND: 7
: 8
: 9
BDISP: 0
SEL: confirm
FOLDER+/- FUNCTION
When MP3/WMA playing. Press DIR+/-
button on the remote control it will to the
next folder or back to the previous folder.
+10/-10 FUNCTION
When MP3/WMA playing. Press and hold
+10/-10 button for 2 seconds on the remote
control it will skip to +10 /-10 songs to play.
CAUTION：
When there are important files in the USB
Device, 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.
BLUETOOTH OPERATION
PRE-PAIR FOR BLUETOOTH
OPERATION
(i) When use Bluetooth, please make
sure the mobile phone supports
Bluetooth function.
(ii) For the different kind of mobile
phone, Bluetooth emissive power has
some difference. To get the best
conversation quality, it is commended
that the distance between the mobile
phone and the unit is within 3m. And
please don’t put any metal object or
any obstacle between the path of the
mobile phone and the unit.
PAIRING
1) On the mobile phone, select the
Bluetooth set up. (Please refer to
the instruction manual of your
Page 7
7
OPERATION
mobile phone on how to operate
Bluetooth.)
2) “CAR KIT” should appear in the list
on your mobile phone, please select
“CAR KIT” and then input password
“0000” if necessary if needed.
Bluetooth audio (A2DP function)
Press MODE key on the remote control
till to the BT mode. Then turn on the
music player of the mobile phone and
playing a song. The sound will come
out from the speaker of the unit.
Press key on the remote control to
pause/play the song. Press button
or button on the remote control to
select next/previous song.
Page 8
8
REMOTE CONTROL HANDSET
FUNCTION KEY & CONTROL
1. Power ON/OFF Button.
2. VOL+ Volume up button.
3. BAND no function.
4. SEL In MP3/WMA searching mode press it for confirm function.
In MP3/WMA mode: Press it shortly for skip previous file. Press
and hold it for fast reverse.
6. EQ Press it to select desired audio equalization.
7. 1/ In MP3/WMA mode: Press to pause/resume playing.
8. 4/RDM In CD/MP3/WMA mode: turn on/off random function.
9. 6/+10/DIR+: In MP3/WMA mode: Press it to next folder. Press and hold for 2
seconds for +10 function.
10. 5/-10/DIR-: In MP3/WMA mode: Press it back to previous folder. Press and
hold for 2 seconds for -10 function.
11. 3/RPT In CD/MP3/WMA mode: Press it turn on/off repeat function.
12. 2/INT In CD/MP3/WMA mode: Press it turn on/off INTRO function.
13. DISP In CD/MP3/WMA mode: when searching file it is 0 number.
14. VOL- Volume down button.
15. In MP3/WMA mode: Press it shortly for skip next file. Press and
hold it for fast forward.
16. AMS In MP3/WMA mode: it is song searching function.
17. Press to mute the sound. Press it again to recover the
Sound.
18. MODE Press to change the source.
Page 9
9
SPECIFICATION
GENERAL
Power Supply Requirements : DC 12 Volts, Negative Ground
Chassis Dimensions : 100 (W) x 100 (D) x 70 (H)
Tone Controls
- Bass (at 100 Hz) : ±10 dB
- Treble (at 10 kHz) : ±10 dB
Maximum Output Power : 4 x 40 watts
Current Drain : 10 Ampere (max.)
Page 10
10
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.
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.
No sound.
Volume is in minimum
Adjust volume to a desired level.
Wiring is not properly
connected.
Check wiring connection.
Loading...