Boss Audio Systems MR500UAB User Manual

Overview of the Components
1. (pause/play), Preset station 1 button
2. INT (intro), Preset station 2 button
3. IR remote sensor
4. VOL(volume) knob, SEL(select/menu) button
5. LCD Display
6. BAND button, (automatic store station, automatic music search) button
7. -OFF(power on/off) / SRC(source) button
8. RDM (random), Preset station 4 button
9. RPT (repeat), Preset station 3 button
10. -10(previous 10 tracks), DIR- (previous folder), Preset station 5 button
11. +10(next 10 tracks), DIR+(next folder), Preset station 6 button
12. CLOCK(Clock display, Clock setting) button
13. MUTE button
14. Hands-free Microphone
15. Reset button
16. (Push-To-Talk) button
17. (Answer Call / End Call) button
18. (tune/seek down, previous track, fast reverse) button
19. (tune/ seek up, next track, fast forward) button
20. USB Port
General Operation
Turn Unit on/off, Change the Source
• Press the OFF/SRC button to turun on the unit. Press and hold the OFF/
SRC button to turn off the unit.
• Press the OFF/SRC button to select the different modes: Radio, USB(with
USB device inserted) and BT(Bluetooth) modes.
Adjust the volume (VOL)
Rotate the VOL knob to increase or decrease the volume level.
Installation
Installation Procedures
First complete the electrical connections and then check for correctness of
connection.
Installation Opening
This unit can be installed in any dashboard which has an opening as shown
below.
7.20 inches
Insert the mounting sleeve into the dashboard. Then bend the tabs
on the mounting sleeve with a screwdriver to achieve fastening of
the mounting sleeve.
Make sure that lock lever is flush with the mounting sleeve( not
projecting outward)
.
Mounting sleeve
Bracket key
Bracket key
Plastic trim out
General Operation
Push-To-Talk
Press the icon button (VOL knob) to access to smartphone voice
assistant capability via Bluetooth.
Adjust Menu Options (SEL)
• Press and hold the SEL button (volume knob) to enter into setting menu,
then press the SEL button (volume knob) repeatedly to select setting items:
- ILL MID/HI/LOW: This receiver is equipped with 3 brightness settings.
Rotate the volume knob to preset the illumination to middle, high or low.
- BASS/TREBLE:-7, -6, ~, 1, 0, +1,~, +6, +7
Note:
BASS and TREBLE settings are only enabled when EQ setting is turned OFF.
- BALANCE:L7, L6,~, L1, 0, R1,~,R6, R7
- FADER:R7, R6, ~, R1, 0, F1, ~ ,F6, F7
- Loudness: LOUD ON/OFF
- EQ(Equalizer) Setting: OFF, FLAT, CLASSIC, POP, ROCK, JAZZ
- Stereo/Mono: Switches between MONO and STEREO reception mode
for radio frequencies.
- DX/LOCAL: Enables or disables the local broadcast mode (LOCAL).
- CLOCK 12/24: Select between 12 hours and 24 hours display.
- AREA US/EU: This car radio is equipped the USA / Europe frequency.
Rotate the volume knob to switch between USA and Europe frequency.
The system will change the frequency setting in about 3 seconds.
• Rotate the VOL knob to change values.
Clock display, Clock setting
Press the CLOCK button to display time. Press and hold the CLOCK button,
the hours digits start flashing on the display. Set hours by rotating the VOL
knob. Briefly press the CLOCK button, the minute digits start flashing.
Set minutes by rotating the VOL knob.
Mute On/Off
Press the MUTE button to toggle mute on or off.
USB Port
Connect to a USB storage device for audio play, or charging of a mobile
phone.
Hands-free Microphone
To receive your voice when you calling by using this bluetooth handsfree
system.
Aux Audio Input Jack
Connect to the headphone jack on an external device (e.g. a mobile phone
or MP3 player) for audio play.
Installation
Connect all wiring harness and slide the head unit into the
mounting
Wiring Connections
2.05 inches
Radio Antenna
White: Front Left PRE-AMP Output
Red: Front Right PRE-AMP Output
Red: Rear Right PRE-AMP Output
White: Rear Left PRE-AMP Output
!
General Operation
Reset
Push the RESET button with a thin object with a pointed end to reset the unit.
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
Switch Between USA area and Europe area Frequency
In radio mode, press and hold the SEL button (volume knob) to enter into
setting menu, then press the SEL button (volume knob) repeatedly to access
the state of the USA and Europe frequency, then rotate the volume knob to
switch between USA and europe frequency. The system will change the
frequency setting in about 3 seconds.
Change Bands
In radio mode, shortly press the BAND button to switch between the FM1
(F1), FM2(F2), FM3(F3) and AM1(A1), AM2(A2) bands.
To Store / Recall Preset Stations
The radio can be stored 6 preset stations for each band (FM1, FM2, FM3,
AM1 and AM2) for a total of 30 preset stations.
- To memorize a station:
Press and hold the desired preset buttons (1-6) to save a radio station.
- To recall a preset station:
Briefly press the respective station button (1-6) to recall the corresponding
preset station.
Manual Tuning
In the radio mode:
Press and hold the
In manual tuning mode, briefly press the
or previous frequency step by step.
Seek Tuning
In radio mode, press the
will search upward or downward for the strong signal radio station within the
current band. The auto searching will stop until find a station.
Automatic Store Station / preset station scan
Press and hold the
automatically.
sleeve until it clicks into place.
F-L R-L
F-R R-R
ANT
ACC + (Red)
GND - (Black)
ANT + (Blue)
Power B+ (Yellow)
White Gray
Front Left
Speaker
White/Black Gray/Black
Green Purple
Rear Left
Speaker
Green/Black Purple/Black
- +12V DC Negative Ground.
- Only support speakers of 4 ohms or above.
- The maximum current of the Amp remote trigger is 200mA.
or button to enter the manual tuning mode.
or button to search the next
or button, the automatic search will start, it
button to store 18 FM stations and 12 AM stations
10
Front Right
Speaker
Rear Right
Speaker