Xomax XM-R280 User manual

MODEL: XM-R280
Instruction Manual
1-Din Car MP3 Player & Stereo Radio
AM/FM 2 Band, USB, Bluetooth

Installation
Installation Procedures
First complete the electrical connections and then check for correctness.
Installation Opening
This unit can be installed in any dashboard Having an opening as shown
below.
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. Insert the two bracket keys into the left and right side of the chassis, as
shown the below figure to separate the chassis from the housing.
53 mm
182 mm
Bracket key
Bracket key
5. 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.
6. Insert car radio into the mounting sleeve.
7. Make wiring connections, as illustrated in the “Wiring Diagram.”
8. Install the plastic outer trim ring.

Installation
Connect all wiring harness and slide the head unit into the mounting
collar until it clicks into place.
- Only use speakers with 4 ohms impedance.
- +12V DC Negative Ground.
- The maximum current of the Amp remote trigger is 200mA.
!
Wiring Connections
10
Red: Front Right PRE-AMP Output
White: Front Left PRE-AMP Output
White: Rear Left PRE-AMP Output
Red: Rear Right PRE-AMP Output
Radio Antenna
ACC + (Red)
GND - (Black)
ANT + (Blue)
Power B + (Yellow)
Purple
Rear Right Speaker
Front Right Speaker
Rear Left Speaker
Front Left Speaker
Purple/Black Green/Black
White
White/Black
Gray
Gray/Black
Green
ANT F-R R-R
F-L R-L

Overview of the Controls
1. POWER(power on/off) button,
VOL(volume) knob,
MODE (Mode selector) button,
(end call) button
2. LED Display
3. IR remote sensor
4. BAND button,
Tuning knob,
Preset memory station selector
AMS (auto store / preset station scan, auto music search) button
(Answer call) button
5. 5V/2.1A USB charge port for most smartphone
6. AUX IN (auxiliary input) jack
7. USB Player Port for music playback
8. Reset button
9. Hands-free Microphone

Using this socket, it is possible to hear the sound of other playback devices
such as MP3 players, CD players etc. through the car loudspeaker.
1. Please connect the external device with a 3.5 mm stereo jack plug to the
AUX socket.
2. Press the MODE button repeatedly until “AUX IN” appears in the display.
3. You hear the playback from the external device via the loudspeakers.
You can adjust the volume of the external device to a comfortable level with
the volume control of this device.
Auxiliarly Operation
Remote Control
LOC
17
8
3
4
9
11
7
6
12
20
113
2
16
18
15
5
14
19
21
10
1. (Power on/off) button
2. SEL(Audio/Menu) button
3/15. (Tune down, seek down /
Track down, Fast reverse) button
(Tune up, seek up/ Track up,
Fast forward) button
4/14. VOL+(volume increase) button,
VOL-(volume decrease) button
5. MUTE button, DEL(Delete) button
6. INT (intro), Preset station 2, Keypad 2
7. (pause/play), Preset station 1, Keypad 1
8. -10(previous 10 tracks), previous folder,
Preset station 5, Keypad 5
9. RDM (random), Preset station 4, Keypad 4
10. LOUD(Loudness), Keypad 8
11. STEREO/MONO, Keypad 7
12. MODE button, Keypad *
13. Band button, (answer call) button
16. CLK(Clock setting), (end call) button
17. RPT (repeat), Preset station 3, Keypad 3
18. +10(next 10 tracks), next folder, Preset station 6, Keypad 6
19. AMS (auto store / preset station scan, auto music search), Keypad 9
20. EQ(Equalizer Preset) , Keypad #0
21. LOC(Local)/DX(Distant) Reception, Keypad #
Note: When using the remote control for the first time, you must pull out the
portective plastic tab from the battery compartment found on the back of the
remote control.

- BASS/TREBLE: -7, -6, ~, 1, 0, +1,~, +6, +7
- BALANCE: L7, L6,~, L1, 0, R1,~,R6, R7
- FADER: R7, R6, ~, R1, 0, F1, ~ ,F6, F7
- EQ(Equalizer) Setting: OFF, CLASS, ROCK, POP, FLAT
- Loudness: LOUD ON/OFF
- DX/LOCAL: Enables or disables the local broadcast mode (LOCAL).
- Stereo/Mono: Switches between MONO and STEREO reception mode
for radio frequencies.
- CLOCK 12/24: Select between 12 hours and 24 hours display.
Note: If 12 hour display is selected , AM= Morning; PM= Afternoon
• Rotate the VOL knob to adjust the selected item.
General Operation
Turn Unit on/off, Change the Source
• Press the Power on/off button (volume knob) to turun on the unit.
Press and hold the Power on/off button to turn off the unit.
Change Modes(Source)
• Press the MODE button to select the different modes: Radio, USB(with USB
device inserted), AUX IN(auxiliary input) and BT(Bluetooth) modes.
Adjust the volume (VOL)
Rotate the VOL knob to increase or decrease the volume level.
Adjust Menu Options (SEL)
• Short press the SEL button on the remote control to enter the settings mode,
then press the SEL button repeatedly to cycle button repeatedly to cycle

General Operation
Auxiliary Input Jack
USB Charge for smartphone
The blue USB port is designed for charging for iPhone / android mobile
phone. The charging current consumption is 2.1 ampere.
Play Songs from USB flash memory device
The black USB port is designed for music playback from flash memory
devices. If you would like to play MP3/WMA songs contained in a USB flash
memory device, please insert the USB flash memory device into this USB
port. The unit will play automatically MP3/WMA songs.
IR remote sensor
Reset
Push the RESET button with a thin object with a pointed end to reset all
parameters to factory default settings.This function may be used when the
LCD does not display normally or sound is distorted, or when any of controls
are disabled.
Radio Operation
Change Bands
In radio mode, short press the BAND NQRE to switch between the FM1(F1),
FM2(F2), FM3(F3) and AM1(A1), AM2(A2) bands.
Seek Tuning
In radio mode, quick rotate the tuning knob to seek previous or next strong
signal radio station within the cuttent band. The seek tuning will stop until
find a station or press the tuning knob again.
Auto Store Preset station (AMS)
In radio mode, press and hold the AMS button (tuning knob) to store 18 FM
and 12 AM preset stations automatically.
To Recall Preset Stations
Slowly rotate tuning knob to change recalling preset station.

USB Operation
The black USB port is designed for music playback from flash memory
devices. If you would like to play MP3/WMA songs contained in a USB flash
memory device, please insert the USB flash memory device into this USB
port. The unit will play automatically MP3/WMA songs.
Select Next Track or Previous Track
In the USB mode, rotate the tuning knob ( / ) to play the the next or
previous track.
Select the track or file for playback in MP3 format
a) Press the AMS button (tuning knob) to enter track search mode.
First “TRK0000“ will appear on the LCD display.
b) Rotate the volume knob select the number of your favorite track wtih high
speed.
c) When the desired track number appears, confirm your selection by
pressing SEL button (Volume knob).
If no any operation in 5 seconds, it will play the current track.
LOCAL/DX
Press the LOC button on the remote control to choose local or distant
reception mode.
STEREO/MONO
Press the ST button on the remote control to choose FM STEREO or MONO
audio effect.

Bluetooth Operation
Pair and Connect
Before using a Bluetooth device for the first time, it must be paired and
connected.
1. This head unit broadcasts the pairing signal constantly when no devices
are connected. User can complete the pairing steps from your Bluetooth
device. Refer to owner’s manual for your device for more details.
2. When the phone finds the car audio system, the “XOMAX” name will be
displayed. Choose the “XOMAX” from the device list to pair and connect
with the car audio system. Upon confirming, the BT logo will stop flashing.
Making a Call
• To make a call, dial the call directly from the paired mobile phone.
• To make a call with this bluetooth handsfree system:
a) When linking up the Bluetooth enabled mobile phone to this bluetooth
handsfree system, press the button on the remote control to access
the dial telephone number mode.
then press the“0~9”, *and # button on remote control to input the tele-
phone number, the entered number will be shown on the LCD display.
b) If a number has been incorrectly inputted, press the button or press
the DEL button on the remote cotnrol to delete it.
c) Press the button to make outgoing call.
Answer a Call
When the mobile phone is called, the incoming telephone number displays
on the LCD display. press the button on front panel or the button
on the remote control to answer the incoming phones.
Redial Last Dialed Number
Press and hold the button on the front panel or button on the remote
control to redial the last dialed phone number.
Reject or End a Call
Press the button on the front panel or button on the remote control
to reject or end the call.
Switch Audio Between Car Audio and mobile Phone
During a call, press the button on the front panel or SELECT buuton on
the remote control to switch the audio source from the car audio system back
to your mobile phone.

Bluetooth Operation
Adjust Call Volume
During a talk, use VOL knob or VOL+ /VOL- button to adjust the call
volume level.
Audio Streaming (A2DP)
This head unit supports A2DP (advanced audio distribution profile) wireless
streaming audio from a Bluetooth mobile device directly to your head unit.
The following functions can be used to control the music playback.
A2DP Music Playback
• Rotate the tuning knob ( / ) on front panel to play the the next or
previous track.
• Press the tuning knob ( ) on front panel to pause or restore the music
playback.
• Skip to Next music
Press the button on the remote control to play the next music in the
mobile phone.
• Skip to Previous music
Press the button on the remote control to previous music in the mobile
phone.
• PLAY/PAUSE
Press the button on the remote control to pause or restore the music
playback.

Technical Specificaons:
• 1 DIN Short Chassis: (W x H X D): 178 x 50x 70 mm
• Working Voltage: DC 12V/ 10A
• Power Output: 4 x 60 Wa (240 Max.)
• FM Tuner Frequency Range: 87.5 ~ 108.0 KHz (50KHz/Step)
• AM(MW) Tuner Frequency Range: 522 ~ 1620 KHz (9KHz/Step)
• Signal to Noise Rao: 60dBA
• Frequency Response: 20Hz - 20KHz
• Usable Audio Formats: MP3, WMA
• USB Version: 2.0
• USB Charging: 5V/2.1A
• Bluetooth Version: 5.0
• Bluetooth A2DP, AVRCP Support
• Range of frequency: 2.4GHz
• RCA Outputs: Front and Rear
• Loundly Speaker Impedance: 4 Ohm