Dongguan Litu Electronic Technology Co. 1047 Quick start guide
OPERATIONAL MANUAL
SINGLE DIN
CAR MP3/USB PLAYER
WITH BLUETOOTH
MP3/WMA which is being
Manual
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heat in the vehicle, then you should wait for lower temperature to
operate this head unit.
Important Reminder
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fuse.
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damaged file, to prevent damage from the machine. Unplug
card if it’s not used
components into unit.
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played currently.
or video on this unit. The unit will display
manual so you will know how to operate your model properly.
4
5
7.This unit supports Bluetooth calling and Music playback from your phone.
The unit however does not support a phone book funcon.The incoming/
outgoing number will be displayed and read aloud by the unit.
USD / SD
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that
may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance
could void your authority to operate the equipment.
allatsnI.1 on of metal connecon: consider an
illustra on, a set of metal into the instrument
panel. With the driver. Power and polarity:
posive line and posi ve pole of the ba ery and
ground the nega ve (nega ve pole at the end)
rohsdiovaotkcehC.2 ng, that everything is
connected and then connect the nega ve pole
of the ba ery.
Installa on of Instrucon:
noitcennocevitisopa:)yromemelbac(wolleY-
machine memory lane)
draobhsadehtotnitupnI-
mounng place
cessihT- on bend into the
dashboard for secure mounng
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key input on both of side the unit,
and then pull the unit out off the
dashboard
partaesu,elbissopfI-
to protect the rear of
the unit on it place.
Trap can only be bent
by hand to the desired
angle.
with the 12v constant voltage (supplied with the
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(with the lines on the vehicle ignition switch controls)
Note : Do not use the speakers connected to ground
or a body or touched one another. Do not combine
with the power cord, as this may cause damage to
the machine. Replace the fuse that had gone bad.
Remove first the bad and replace it with a fuse that
has the same size that is new to the block output.
Disconnect power to the connected speakers to avoid
Speaker cable connection: this tool is design to use
speakers with impedance of 4 – 8 Ohm
shorting.
INSTALLATION INSTRUCTION
Please pay a en on when installing the wiring diagram
10
EQAMS
-10
5+10
6
OPERATION MANUAL
USB/SD/MMC/MP3/WMAPLAYER
WITH RADIORECEIVER& BLUETOOTH Panel function
1.On/Off
2.EQ/LOUD
3.Mode/Reject or hang up a call
4.Band/Answer phone
5.Station tuning,fast forward and rewind
6.Clock adjustments
7.Preset stations
8.Aux input
9.SD card slot
10.USB port
11.AMS
12.Display
Turn on the unit,Find the bluetooth name "car kit"in you phone then clik to connect.
Once connected,The bluetooth icon on the screen of the device will stop flashing.
Press"BAND"to respond and "Mode"to finish a phone call.
BLUETOOTH CONNECTION:
1. Power Switch
2. Mute
3. Band
4. Last Track
5. Next Track
6.Clock
7. Volume Down
8. Volume Up
9. Multifunctional Selection Key
10. Radio Search
11.EQ
12. 0.1.2.3.4.5.6.7.8.9. digital key
1
45
6
2 3
7
12 8
9
10
11
2
7
6
8
1
11 9
510
12
34
MAINTANANCE AND
TROUBLESHOOTING
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Box Fuse: make sure there’s no short-circuiting
between the wires; replace the old fuse with
appropriate capacity. ACC position Auto Ignition
System: hints same cable connected to the battery.
A memory connected to the power lines and the
positive power supply.
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Press the reset button on the panel.
If it still does not work, unplug the power
and plug it in again after a while.
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on some conditions for the selection of the source to
adjust the tuning source, without any bass
compensation.
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Balance or control sound settings are set on one side,
fader and balance settings at the center position.
Cable input / output cable is connected properly
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Speaker wires pinched by a screw. Recheck the
speaker cable and the output terminal of the speaker
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Check if the antenna under normal conditions. Check
If the antenna socket either with or without contact.
SPECIFICATION
FM Radio
Range Tuning : 87.5 – 108.0 Mhz
Sensitivity: =< 20 dB
Stereo Separation: =>25 dB
SNR: => 60 dB
Playback Information
Music Format: MP3, WMA
Display Format: ID3 Display
Distortion: =<0.3%
SNR: => 60 dB
Panel Size
P x L x T : 188 x 150 x 58 (mm)
Dimension Attached
P x L x T : 178 x 150 x 50 (mm)
Power Supply
Machine 12V: 11 – 16V
Note: This machine is 12V machine, not
suitable for power supply 24V
Audio
Temperature operation: -20 - +60˚C
Speaker impedance: 4 Ohm
Frequency response: 20 – 20000 Hz
Fuse
Red: 1A
Yellow: 10A
Bluetooth
Calling Profile
A2DP
Audio/Video Control Transport Protocol
Audio/Video Remote Control Profile
Generic Audio/Video Distribution Profile
Audio/Video Distribution Transport Protocol
Advanced Audio Distribution Profile A2DP 1.2
AVCTP 1.4
Controller
Target
AVRCP v1.3
AVRCP v1.3
Controller
Target
Acceptor
GAVDP 1.2
Initiator
Acceptor
AVDTP 1.2
Initiator
Sink
A2DP 1.2
Sink (SNK)
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