Xomax XM-VRSU412BT User manual

1
XOMAX
XM-VRSU412BT
Users Manual
XM-VRSU412BT
Version 1.0
ENGLISH
USB Micro
SD XC FM RADIO
XOMAX

2
XOMAX
XM-VRSU412BT
Thank you for purchasing one of our XOMAX products! We appreciate your con-
dence. Enjoy your brand new multimedia unit!
Please read the following manual carefully before you install and use the unit.
Please save this manual in case you will need to clarify further possible ques-
tions regarding installation and usage of our product.
We are constantly trying to keep our online-library of user's manuals for our
products up-to-date. In case you miss some information or if something should
be unclear, please visit our homepage www.xomax.de for a current version of
user's manual or contact our customer service.
i
XOMAX
XM-VRSU412BT
Version 1.0
Last update 17.06.2015
Manual's version
We appreciate our environment, so to keep it safe and clean, we
do not print our manuals on paper but provide our products with
manuals in digital version created in *.pdf format.
You can nd and download them anytime on our homepage www.
xomax.de, view them on your mobile devices and print them for
yourself if needed.
Please note: Any alternations and changes of technical data or/and design
due to technical update of some models need no advertisement.

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XOMAX
XM-VRSU412BT
DE
Topic:
List of contents
List of contents
List of contents 3
Safety instructions and
precautions 5
Introduction 7
Description .................................... 7
Specications................................. 7
Package content ............................. 8
Operating elements ........................ 9
Functions ...................................... 9
Remote control..............................11
Installation 12
Installation notes...........................12
Before the installation ....................12
Connection schedule –
cinch 14
Connection schedule –
ISO plug / socket 15
ISO plug /
socket pin assignment 16
Port A (power supply) ....................16
Port B (loud speakers)....................16
Startup operations 17
Usage of the remote control............17
Replacement of the battery.............17
Unit on/o....................................18
AUX input.....................................18
Insert a micro SD card ...................18
Insert a USB ash drive..................18
Basic functions 19
Mode choice..................................19
Loudness......................................19
Settings .......................................19
Preset Equalizer ............................20
Loudness......................................20
Mute............................................20
Key sound o................................20
LED color settings..........................20
Radio mode 21
Radio mode on..............................21
Automatic station searching ............21
Manual station searching ................21
Store the found stations .................21
AMS Automatic frequency scan........21
Switch the frequency bands ............21
RDS functions ...............................21
PTY function (Programme Type) .............21
TA function (Trac Announcement)..........22
TA settings ...................................22
AF function (Alternative Frequency)..........22
Playback mode 23
Switch to playback mode ................23
Start the playback .........................23
10 tracks skip for-/backwards .........23
Select track directly (GOTO)............23

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XOMAX
XM-VRSU412BT
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Topic:
List of contents
Skip track for-/backwards ...............23
Rewind / fast-forward.....................23
Repeat track .................................23
Random playback ..........................23
Intro function................................23
ID3 tag (song/interpreter/album) ....24
Video playback 25
Play / Pause..................................25
Skip track for-/backwards ...............25
Rewind / fast-forward.....................25
Video le manager.........................25
Picture viewer 26
Slide show play / pause..................26
Skip image for-/backwards .............26
Picture viewer manager..................26
Bluetooth connection 27
Hand-free phone call 28
Common information .....................28
Redial function ..............................28
Take a call ....................................28
End / reject a call .........................28
Bluetooth music 28
Common information .....................28
Start Bluetooth music ....................28
Operate Bluetooth music ................28
Common solutions 29
Disposal /
recycling information 31
Disposal of an old unit....................31
Disposal of the battery ...................31

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XOMAX
XM-VRSU412BT
DE
Topic:
Safety instructions and precautions
Safety instructions and
precautions
!
Handling by stop only
To avoid any accidents please don't
handle the unit while you driving. Please
stop and park the vehicle at safety
place and handle the unit casually.
!
Installation
Please read the following manual
carefully before you install the unit. We
recommend you to let the technician
install the unit in your vehicle.
!
Regular loudness
Please set the loudness of the unit to
the appropriate level so you were still
able to hear exterior noises especially
trac warning signals. Furthermore the
higher loudness level can damage your
hearing organs.
!
Repair of the unit
Do not open the unit. Do not try to
repair the unit by yourself due to any
emerging technical problems. While
opening the unit by yourself exists the
danger to be electrocuted. Do not use
the unit any further since you detect
any kind of technical problems. Leave
all the repair operations to professional
technicians.
Due to awed warranty seal the
!
warranty becomes invalid.
!
Power supply
Use the unit connected only to 12 Volt
on-board power supply. The minus (-)
should be connected with the ground
(GND) (negative).
Due to the wrong grounding exists the
danger of re. In case of doubt please
consult with professional technicians.
!
Replacement of fuses
While replacing the fuse please make
sure that the new fuse has the same
properties as the old one, especially the
amperage.
!
Overheating
Do not occlude the vent holes to avoid
the heat generation and accumulation
in the unit. Otherwise exists the danger
of re.
!
Regular temperature
Please make sure that the temperature
inside the vehicle amounts to not more
than +60 C. If it's too hot inside the
vehicle, do not turn the unit on until
the inside temperature of the cabin
descends.

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XOMAX
XM-VRSU412BT
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Topic:
Safety instructions and precautions
!
Cleaning of the unit
Please keep the unit clean and remove
the dust from it regularly. Please use for
that a soft and dry cleaning rag.
Major soilings can be removed carefully
with the wet cleaning rag. Do not use
any chemical or alcohol-containing
detergents to avoid the damage of the
unit's varnish.
!
Handling the touchscreen
Do not press the touch keys or other
symbols too hard – it may lead to image
distortions, unit malfunctions and
touchscreen damages.
Do not use any sharp articles to use
the touchscreen. Please handle the
touchscreen with your nger or with the
appropriate stylus.
!
Moisture
To avoid the danger of re or the
electric shock do not put the unit in to
the moist environment (e.g. adverse
weather conditions, inappropriate wet
cleaning etc.)

7
XOMAX
XM-VRSU412BT
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Topic:
Introduction
Introduction
Description
The XOMAX XM-VRSU412BT is a ash
XO 1DIN-sized multimedia car radio.
A ash XO car radio is a contemporary
multimedia system without optical
CD/DVD drive, also called mechless
car radio. Music and audiobooks can
be played via USB ash drive or SD-/
SDHC-/SDXC-cards.
The XOMAX XM-VRSU412BT has a micro
SD card slot, a regular USB plug and a
regular audio input plug. Besides you
have an option to play the music via
Bluetooth connection from your mobile
device.
The Bluetooth connectivity oers also
an attractive option to make phone calls
hand-free.
At last you have 7 diverse colors to
choose the backlight color of unit's
function keys from.
Specifications
Common data
Operating voltage ............................ 12V DC
Backlight color ............... Multicolor (7 colors)
Instalation size ......... 1DIN (shortened depth)
Audio
Output power ............................. 4 x 60 Watt
Output ............................ for 4 loudspeakers
Loudspeaker impedance ................ 4 - 8 Ohm
Frequency range ........................ 20Hz-20KHz
S/N ratio ........................................... 85 dB
Stereo channel separation ................... 80 dB
Display
Display type .................... Dot Matrix Display
Diagonal .......................... 10,16 cm / 4 inch
FM tuner
Frequency range ................... 87.5 - 108 MHz
FM sensibility ..................................... 10 dB
S/N ratio ............................................ 60 dB
IF frequency .................................. 10.7 MHz
Stereo channel separation ......... 30 dB (1KHz)
USB port
Plug type .............................. type A, normal
Max. supported volume ...................... 64 GB
SD card slot
Slot type ...................................... micro SD
Max. supported volume....................... 64 GB
Bluetooth
Version ..................................... 2.0 Class 2
Prole ............... hand-free phone calls, A2DP
Frequency ......................... 2.4GHz spectrum
Any alternations and changes of
technical data or/and design due
to technical update of some mo-
dels need no advertisement. Errors
expected.

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XOMAX
XM-VRSU412BT
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Topic:
Introduction
Package content
1car radio
2remote control with battery
3installation manual
41DIN installation frame (on unit)
5faceplate (on unit)
6 ISO port adapter cable
Please check the accessories on
completeness.
Please note: the package content
may vary due to technical updates.
i
The images serve as example. Optically the may vary from the original.
1
2
3
4
5
6

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XOMAX
XM-VRSU412BT
DE
Topic:
Introduction
Operating elements
Functions
1?/MOD/T
[Device on/o] Press the power button to turn
the unit on. Keep it pressed for ca. 2 seconds to
turn it down.
[MODE] If the unit is on, press this button
to switch between diverse modes: Radio, AUX,
Bluetooth, USB, SD.
[Telephone] to end or to reject an incoming
call.
2 BND/A M S/ S
[BAND] in radio mode: to switch between
frequency bands: FM1, FM2, FM3, AM1 and AM2
[AMS] long press Starts the automatic frequency
scan and stores the found radio stations (in Radio
mode).
[Telephone] to accept/start a call.
3VOL+ boosts the loudness.
4VOL- reduces the loudness.
51/PAU Pause/stored radio stations
[Playback] Starts / pauses the playback.
[Radio] Stored station "1"
62/SEL long press
1. Audio settings
Following settings are available: AUTO (LED
backlights), Bass, Treble, Balance, Fader,
Loudness, Equalizer and Volume
2. Then followed by radio settings
Following settings are available: AF, TA, PTY,
TA Seek, PI, Retur and BEEP
[Radio] Stored station "2"
73/RPT Repeat/stored radio stations
[Playback] repeat
[Radio] Stored station "3"
8MUTE/CLK
[MUTE] Mute On/O.
[CLOCK] long press Clock settings
9Next track
[Play] skip to the next track.
12
3
4
56
7
89
10
11
13
14 15
16
17
19
12 18

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XOMAX
XM-VRSU412BT
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Topic:
Introduction
A  Previous track
[Play] skip to the previous track.
B 4/RDM Random/stored radio stations
[Playback] random playback
[Radio] Stored station "4"
C 5/-10 10 tracks skip/stored radio
stations
[Playback] 10 tracks skip backwards
[Radio] Stored station "5"
D 6/+10 10 tracks skip/stored radio
stations
[Playback] 10 tracks skip forwards
[Radio] Senderwahl "6"
EMIC Bluetooth microphone
The microphone is used during hand-free
phone calling via Bluetooth. The microphone
should not be blocked to achieve the best
possible sound quality.
F AUX Auxiliary audio input
3,5 mm jack plug for connection with an external
playback device such as MP3 player, smarthone,
tablet PC etc.
G RST Reset/Factory settings
H IR Infrared receiver
The IR receiver picks up the infrared signal from
the remote control. Please make sure that the IR
receiver is not blocked.
ISD micro SD slot
The micro SD card slot is added for reading of
micro SD-, micro-SDHC and micro SDXC-cards
in following formats only: FAT32- or exFat- le
system. Maximal supported volume: 64 GB.
J USB USB plug
The USB plug is added for reading of USB ash
drives in following formats only: FAT32- or exFat-
le system. Maximal supported volume: 64 GB.
other USB devices such as an external
harddisc can not be supported.
!

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XOMAX
XM-VRSU412BT
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Topic:
Introduction
Remote control
1. ? car radio on / o
2. 1-0 numeric pad
3. VOL+ boost volume
4. VOL- reduce volume
5. -10 10 tracks skip back
6. [MUTE] mute on/o
7. step to the left or up
8. play/pause
9. A/V switch between Audio/Video/Photo
10. MODE switch between: [Radio],
[Audio], [Video], [AUX-IN] and
[Bluetoot h]
11. APS/BAND Automatic station search/
switch the frequency band
[APS] long press Starts the autosearch and
storing of the found stations.
[BAND] brief press switch the frequency
band: FM1, FM2, FM3, AM1 und AM2
12. +10 10 tracks skip forth
13. CH+ switch radio presets forth
14. step to the right or down
15. 8 conrm the entry
16. INT Intro function
(each track plays only the rst 10
seconds)
17. CH- switch radio presets back
18. []next track
19. [] previous track
BAND
APS
A/V
VOL
VOL 10- 10+
MUTE CH+
8
CH- INT
MODE
1 2 3
65
4
7 8 9
0

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XOMAX
XM-VRSU412BT
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Topic:
Installation
Installation
Installation notes
Here you can nd relevant installation
notes and common information.
Before the installation
WARNING!
Please read the following manual care-
fully before you install the unit.
Damages caused due to an inapprop-
riate installation will not be covered by
warranty.
If you do not want to risk your warranty
entitlement, please let the technician
install the unit in your vehicle.
»To avoid a short circuit please
disconnect the vehicle battery before
the installation. To do it properly please
read the manual of your vehicle.
The detailed installation manual
you can nd on our homepage www.
xomax.de.
The printed version of a common
installation manual you can nd in
the package.
i
!
»Make sure that your vehicle is
equipped with a car radio slot of
required size (1 or 2DIN)
»As may be the case you will need a
suitable faceplate, adapter or other
accessories. These could be provided
from your local specialist supplier.
»The connection cables may not be cutted
or short-circuited. Otherwise the warranty
becomes invalid.
»Before the installation please make
sure that your vehicle has the 12 Volt
on-board power supply.
»The minus (-) should be connected
with the ground (GND) (negative).
»Please tag the polarity of the avai-
lable speakers before you disconnect
the vehicle battery.
»A proper grounding of the unit's
housing requires a clean ground
connection. Thus the grounding area
should be rust-, stain- and dust-free.
»Please ground the cable separately
from other heavy current devices such
as an amplier etc.
»Please ensure that the colored cables
are connected according to the wiring
diagram. The wrong wiring may lead to
malfunctions or even damages of the
electric elements of the vehicle.
»Please note that the connection
cables of this unit and of the other
devices may have the same purpose but
the dierent color. For this reason while
connecting this unit with the
We recommend you to let the
technician install the unit in your
vehicle.
!

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XOMAX
XM-VRSU412BT
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Topic:
Installation
»other devices please ensure that both
of the cables in each case have the
same purpose. To connect everything
correctly please refer to the manuals of
the both devices.
»Please ensure that the negative
speaker cable is in each case connected
with the negative speaker terminal of
the ISO port. Do not ever connect the
negative speaker cables with the vehicle
body.
»This unit is designed and construed
for connection with 4 speakers. Do not
combine this unit with devices that are
designed and construed for connection
with 2 speakers.
»The speakers should feature the
impedance of 4-8 Ohm and a sucient
wattage.
»Please ensure that the speakers you
are connecting with the unit are intact.
Damaged speakers can impair the unit.
»To avoid a short circuit please isolate
all cable junctions and endings of the
unused cables with the electrical tape.
»All the cables should be layed and
xated tidy and properly. The cables
should not contact any movable or hot
objects.
»If your vehicle doesn't have an "ACC"
ignition position, please connect the red
cable with the ignition switch. Other-
wise the unit will not turn o automati-
cally, causing the discharging of the
vehicle battery.
»To avoid a rogue and hazardous
short circuit do not lay the yellow cable
through the engine bay in order to
connect it with the vehicle battery.
»Do not ever connect speaker cables
among one another. In case you do not
want to connect all the 4 speakers with
the unit please isolate the endings of
unused cables with the electrical tape
to prevent a short circuit.
»Do not ever connect the negative
speaker cables with the vehicle body.
»To ensure a awless performance of
the unit the intergration angle should
amount to +/- 30.

14
XOMAX
XM-VRSU412BT
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Topic:
Connection schedule – cinch
Connection schedule – cinch
e.g.
(optional)
external display
(optional)
e.g.
headrest- or
ceiling display
rear view camera
(optional)
rear right
rear left
front right
front left
loud speakers
10
radio-aerial
passiv

15
XOMAX
XM-VRSU412BT
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Topic:
Connection schedule – ISO plug / socket
Connection schedule – ISO plug / socket
permanent
current
A8
A7
A5
A4
phantom power
rear left
front left
rear right
front right
12V
+-
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
+
-
+
-
+
-
+
-
B
B
A
A
ISO-plug/socket
Loudspeaker
ignition
radio aerial active

16
XOMAX
XM-VRSU412BT
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Topic:
ISO plug / socket pin assignment
Port A (power supply)
On the A side you can nd the port for
power supply.
A1 – spare
A2 – spare
A3 – spare
A4 - (+) 12Volt battery / steady plus *
A5 – electric antenna (+)
A6 – spare
A7 - (+) 12Volt ignition plus *
A8 – minus / ground (-)
* Some vehicle manufacturers use their
own pin assignment. Especially the
terminals A7 (ignition plus) and A4 (steady
plus) are often interchanged. The incorrect
connection in this case leads to following
problem: the unit can not be turned on if
the ignition is o and all the saved settings
are lost as soon as the unit will be turned
o. If these problems appear the connec-
tions A4 and A7 should be interchanged.
ISO plug / socket pin assignment
A
B
Though the design of ISO port is
standardized, it's pin assigment is not
and may vary. Thus in case of mismatch
of connections due to dierent pin assig-
nments a simple plug'n'play connection
may lead to grievous errors.
!
2 1 2 1
4 3 4 3
6 5 6 5
8 7 8 7
Port B (loud speakers)
On the B side you can nd the speakers
terminals.
B1 – rear speaker right (+)
B2 – rear speaker right (-)
B3 – front speaker right (+)
B4 – front speaker right (-)
B5 – front speaker left (+)
B6 – front speaker left (-)
B7 – rear speaker left (+)
B8 – rear speaker left (-)
The terminals are colored by pairs, in each
case one (+) and one (-).

17
XOMAX
XM-VRSU412BT
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Topic:
Startup operations
Replacement instructions:
1. Remove the battery compartment:
push it to the left rst, then pull it out.
2. Remove the old battery and insert
the new one (CR-2025 Lithium).
3. Insert the battery compartment back
into the remote control till it clicks into
place.
Startup operations
Usage of the remote control
Before the rst usage please remove
the isolation plate.
Aim the remote control at the IR
receiver on the front operating panel.
The IR receiver should not be blocked.
As soon as the remote control does
not work proper the battery should be
replaced.
Do not expose the remote control to
direct sunlight or air heater.
Replacement of the battery
The remote control is operated by
CR-2025 Lithium battery.
As soon as the remote control does
not work proper the battery should be
replaced.
!

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XOMAX
XM-VRSU412BT
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Topic:
Startup operations
Insert a micro SD card
Insert a micro SD card into the slot with
the label side to the right and the pin
side to the left. Make sure that the card
is intact and dirt-free.
Insert a USB flash drive
Insert an USB ash drive proper into a
USB plug. Do not insert any heavy or
big USB ash drives in order not to hit it
accidently - it could cause damages of
the USB plug or USB ash drive.
The following le formats are
supported:
Video
- XVID coded AVI les
- MPEG1/2 coded MPG les
The nest possible resolution that can
be supported is 720 x 480 pixels.
Audio
- MP3 les (ID3 tag supported)
- WMA les
Images
- JPEG
Micro SD cards and USB ash
drives should have following le-
system format: FAT32 or exFat. Other
types will not be supported.
i
Unit on/off
Press the ?button to turn the unit
on.
If the unit is already on, keep the ?
button pressed for a couple of seconds
to turn it down.
AUX input
The AUX input is a 3,5 mm jack plug on
the front operating panel.
Herewith you can connect the unit with
on of the external playback devices:
MP3 player, smartphone, cellphone or
tablet PC.
An adapter cable 3,5 mm jack-to-jack
will be required.
Press the ?/MOD button (perhaps
several times) to get to AUX mode.
If the external device is connected with
the unit, the playback is audible via car
radio loudspeakers.
The playback control can be achieved
via external device only.

19
XOMAX
XM-VRSU412BT
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Topic:
Basic functions
9. Stereo/Mono switch
(prompt "ST" on the screen)
Press the 2/SEL button (ca. 2 seconds
long) several times to switch between
following settings:
1. AF function on/o
(prompt "AF ON" on the screen)
2. TA function on/o
(prompt "TAOFF" on the screen)
3. PTY function on/o
(prompt "PTYOF" on the screen)
4. Trac announcement (TA) settings
(prompt "TASEK" on the screen)
5. Sound during frequency band scan
(prompt "PISOUND" on the screen)
6. Searching time for stations with PI
label
(prompt "RETUR L" on the screen)
7. Key sounds on/o
(prompt "BEPON" on the screen)
As soon as you choose one of the
functions to set use the button VOL-
/ VOL+ to maximize/minimize the
corresponding factor.
* If the preset EQ is active, the BASS
and the TREBLE settings can not be
changed - these options are unavailable
in the menu. To change the BASS/
TREBLE settings you have to turn the
EQ preset o rst.
Basic functions
Mode choice
Press the ?/MOD button on the
front panel or the MOD button on the
remote control to switch between the
modes: Radio, AUX, USB and SD.
Loudness
Use the VOL- / VOL+ button on the
front panel to boost or to reduce the
loudness.
Settings
Press the 2/SEL button on the remote
control (perhaps ca. 2 seconds long)
several times to switch between follo-
wing settings:
1. LED color settings
(prompt "AUTO" on the screen)
2. Bass settings*
(prompt "BAS" on the screen)
3. Treble settings*
(prompt "TRE" on the screen)
4. Balance settings
(prompt "BAL" on the screen)
5. Fade settings
(prompt "FAD" on the screen)
6. Loudness on/o
(prompt "LOUOF" on the screen)
7. Equalizer on/o
(prompt "EQOFF" on the screen)
8. Local function on/o
(prompt "DX" on the screen)

20
XOMAX
XM-VRSU412BT
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Topic:
Basic functions
LED color settings
To set the backlight color press the
2/SEL button (ca. 2 seconds long)
several times till the prompt "AUTO"
appears on the screen.
Then use the VOL- / VOL+ button to
switch between 7 diverse colors.
Here are the available colors:
on-screen
prompt
corresponding
color
AUTO automatically
GREEN Green
BLUE Blue
RED Red
YELL Yellow
CYAN Cyan
PURP Purple
WHITE White
"AUTO" - colors will be changed
automatically.
Preset Equalizer
The EQ preset oers a few factory stored
frequency settings, depending on the
musical genre of the current playback: Pop,
Rock and Classic or EQOFF (EQ preset o).
To switch between presets press the EQ
button on the front panel / remote control.
Loudness
The "Loudness" function boosts BASS
and TREBLE frequencies to achieve more
voluminous sound.
To activate this function:
1. Press the 2/SEL button (ca. 2
seconds long) several times till you see
the prompt "LOUOF" on the screen.
2. Now use the button VOL- / VOL+ to
switch between the options. It appears the
promt "LOUON" on the screen - the LOUD-
NESS function is active; prompt "LOUOF"
- deactivated.
Mute
With the MUT button on the front
panel or on the remote control you can
silence the sound or turn it back on.
Key sound off
To turn the key sound o press the
2/SEL button (ca. 2 seconds long)
several times till the "BEPON" prompt
appears on the screen. Then use VOL- /
VOL+ buttons to activate/deactivate the
function.