Xomax XM-RSU254BT User Manual
In-Dash Car RDS/FM Radio, MP3 Player
With USB/SD Card Inputs
USER’S MANUAL
Car Single-DIN Mech-less Series
Model No.:XM-RSU254BT
Precautions..................................................................................................................1
Precautions & Warnings..............................................................................................1
Lithium Battery Cell Warnings.....................................................................................1
Drivers and Connections.............................................................................................1
Other Warnings..........................................................................................................1
Installation....................................................................................................................2
Installation Precedures...............................................................................................2
Installation Opening...................................................................................................2
To Install theCart Radio............................................................................................2-3
Wiring Connections....................................................................................................3
Removal of the Main Unit ............................................................................................3
Control Panel Button Locations.......................................................................................4
General Operation.........................................................................................................5
Turn Unit On/Off.........................................................................................................5
Adjust Volume (VOL)..................................................................................................5
Adjust Menu Options (SEL).........................................................................................5
Set the Clock (CLK)....................................................................................................6
Change the Source (SRC)...........................................................................................6
Mute on/off................................................................................................................6
Charging with USB port..............................................................................................6
Aux input connector...................................................................................................6
Built-in Microphone...................................................................................................6
Reset System (RESET)..............................................................................................6
Radio Operation............................................................................................................7
Change Bands (BAND)................................................................................................7
Manual Tuning ( / ).............................................................................................7
Auto Seek Tuning ( / ).........................................................................................7
To Store/Recall Preset Stations (1 - 6)...........................................................................7
USB/Micro SD Card Operation........................................................................................8
To Insert USB/ Micro SD Card.......................................................................................8
Eject USB/Micro SD Card.............................................................................................8
Play/Pause.................................................................................................................8
Next/Previous Track....................................................................................................8
Fast Forward/Backward...............................................................................................8
Introduction Scan........................................................................................................8
Repeating the same track...........................................................................................8
Playing All Tracks in Random.......................................................................................8
Track/Folder Navigation..............................................................................................8
Bluetooth Operation.....................................................................................................10
Troubleshooting...........................................................................................13
Automatic Store Preset Station (AMS)..........................................................................7
Using the PTY search function......................................................................................7
Specifications.............................................................................................................12
Track Search..............................................................................................................8
Auxiliary Input Operation................................................................................................9
Remote Control...........................................................................................................11
CONTENTS
Precautions & Warnings
Lithium Battery Cell Warnings
Drives and connections
Others Warnings
• To reduce the riskof fire, electric shock, and interfer-ence, do not attempt to repair this
unit yourself. Refer all service to a qualified technician.
• Some MP3/WMA files may not be playable.
• Keep the volume at a reasonable level to avoid distracted driving. High volume levels
may make it difficult to concentrate on traffic and road conditions while driving.
• If the car has been in direct sunlight for an extended period, you may need to reduce the
temperature inside the car before turning on and using the unit.
If the battery is disconnected, discharged, or changed, the preset memory of the unit will
be lost and require reprogramming.
The unit is designed to be installedin a level,horizontal position.
For optimal performance, avoid installing the unit at an angle.
• Cell leakage may cause damage to the remote control
• Do not throw cells into as this may cause an explosion.
• Keep battery cells out of reach of children.
Never place any foreign objects into the openings of the car radio (disc compartment, USB
jack, card slot, AUX IN connection). Otherwise you might damage the slots and connections.
Do not switch on the car radio for long periods of time when the motor is switched off.
This could cause the car battery to discharge and the vehicle can no longer be started.
•
•
• Never use excessive force when removing or attaching the faceplate.
Do not tightly grip the display and buttons to avoid damage.
• Always lower the volume before turning off the unit or switching the ignition off.
PRECAUTIONS
1
INSTALLATION
Installation Procedures
First complete the electrical connections and then check for correctness.
This unit can be installed in any dashboard Having
an opening as shown the right figure.
Installation Opening
To Install the Car Radio
Be sure you test all connections first, and then follow these steps to install this 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.
3. Press the button on the front panel to flip down the front panel and remove it.
4. Lift the left or right top corner of the plastic outer trim ring then pull it out to remove it.
5. Insert the two bracket keys into the left and right side of the chassis, as shown the below
to separate the chassis from the housing.
6.
7. Insert car radio into the mounting sleeve.
figure
Insert mounting sleeve into the dashboard and bend the mounting tabs out with a screwdriver. Make sure that the lock lever is flush with the mounting sleeve and is not projecting
beyond.
2
182 mm
53 mm
Bracket key
Bracket key
Plastic outer trim ring
INSTALLATION(CONT.)
- Only use speakers with 4 ohms impedance.
- Do not attach the control panel to the chassis before wiring is complete.
- The maximum current of the auto antenna is 200mA.
WIRING
DIAGRAM
CAUTION
+12V DC
NEGATIVE
GROUND
3
Removal of the Main Unit
1. Remove the plastic trim out from the main unit.
2. Insert a bracket key into the left and right side of the main unit and draw the unit out of
the mounting sleeve.
Wiring Connections
8. Make wiring connections, as illustrated in the “Wiring Diagram.”
9. Install the plastic outer trim ring.
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