Boss Audio Systems 616UAB User manual

Installation
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:
- Clock Display/Settings: Press and hold the SEL button (volume knob) to
diplay clock time.
Press and hold the SEL button (volume knob) again, the hours digits start
flashing on the display, Set hours by rotating the VOL knob.
Short press the SEL button (volume knob), the minute digits start flashing.
Set minutes by rotating the VOL knob.
- 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.
Mute On/Off
During AUX mode, briefly press the 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.
Connect all wiring harness and slide the head unit into the
mounting sleeve until it clicks into place.
Turn Unit on/off, Change the Source
• Press any button to turn on the unit. Press and hold the SRC/PWR button
to turn off the unit.
• Press the SRC/PWR button to select the different modes: Radio, USB(with
USB device inserted), AUX-IN(aux audio input) and BT(Bluetooth) modes.
Adjust the volume (VOL)
Rotate the VOL knob to increase or decrease the volume level.
- Only support speakers of 4 ohms or above.
- +12V DC Negative Ground.
- The maximum current of the Amp remote trigger is 200mA.
!
Wiring Connections
Overview of the Components
General Operation
General Operation General Operation
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 or button to enter the manual tuning mode.
In manual tuning mode, briefly press the or button to search the next
or previous frequency step by step.
Seek Tuning
In radio mode, press the or button, the automatic search will start, it
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 AMS button to store 18 FM stations and 12 AM stations
automatically.
ANT F-R R-R
F-L R-L
10
Radio Antenna
White
Front Left
Speaker
Rear Left
Speaker
Front Right
Speaker
Rear Right
Speaker
White/Black
ACC + (Red)
GND - (Black)
ANT + (Blue)
Power B+ (Yellow)
Gray/Black
Purple
Purple/Black
Green
Green/Black
Gray
Red: Front Right PRE-AMP Output
White: Front Left PRE-AMP Output
White: Rear Left PRE-AMP Output
Red: Rear Right PRE-AMP Output
Installation
Installation Procedures
First complete the electrical connections and then check for correctness of
connection.
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).
Installation Opening
This unit can be installed in any dashboard which has an opening as shown
below.
2.05 inches
7.20 inches
Bracket key
Mounting sleeve
Bracket key Plastic trim out
1. PWR(power On/Off), SRC (source) button, (end call) button
2. VOL (volume) knob, (Push-To-Talk) button, SEL (select/menu) button
3. (tune/seek down, previous track, fast reverse) button
4. (tune/ seek up, next track, fast forward) button
5. BAND button, AMS(automatic store / preset station scan, automatic music
search) button, (answer call)
6. LCD Display
7. (pause/play), (MUTE) button, Preset station 1 button
8. INT(intro), Preset station 2 button
9. RPT(repeat), Preset station 3 button
10. RDM (random), Preset station 4 button
11. -10(previous 10 tracks), F-(previous folder), Preset station 5 button
12. +10(next 10 tracks), F+(next folder), Preset station 6 button
13. IR remote sensor
14. USB Port
15. Hands-free Microphone
16. AUX IN (aux audio input) jack
17. Reset button
FLAT
CLASSIC
POP ROCK USB BT
INT RPT RDM
14
16
17
15
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.

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 SRC 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.
Specifications
General
Power supply Requirement : DC 12V
Maximum power output : 50W X 4CH
Speaker impedance : 4 - 8 Ohm
Unit Dimensions(WxHxD) : 7.0 X 2.0 X 2.76 inches
Weight : 0.84 lbs
Fuse : 10 A
FM
Frequency Range: 87.5 MHz - 107.9 MHz (USA)
87.5 MHz - 108.0 MHz (EUROPE)
Channel step: 200 KHz (USA)
50 KHz (EUROPE)
AM
Frequency Range: 530 KHz - 1710 KHz (USA)
522-1620 KHz (EUROPE)
Channel step: 10 KHz (USA)
9 KHz (EUROPE)
USB
RADIO
Usable Audio Formats: MP3/WMA
Pre-amp Output: Front and Rear
Frequency Response: 20 Hz - 20KHz
S/N Ratio: 60dB
USB Port Type: 2.0
USB Charging: 5V/1A
BT
BT Profile supports: Headset, Handsfree and A2DP & AVRCP
Range of frequency: 2.4GHz
Remote Control
1. (Power on/off) button
2. VOL+/VOL-(volume increase/decrease) button
3. Band button, (answer call) button
4. PREV: tune down, seek down;
Track down, fast reverse
5. SEL(selection) button
6. NEXT: tune up, seek up;
Track up, fast forward
7. Mute button, DEL(Delete) button
8. CLK(clock setting) button,
(end call) button
9. button, preset station 1 button,
keypad 1
10. INT(intro) button, preset station 2 button,
keypad 2
11. RPT(repeat) button, preset station 3 button,
keypad 3
12. RDM(random), preset station 4 button, keypad 4
13. -10(previous 10 tracks), preset station 5 button, keypad 5
14. +10(next 10 tracks), preset station 6 button, keypad 6
15. ST(stereo) button, keypad 7
16. LOUD(loudness) button, keypad 8
17. AMS(automatic music search) button, keypad 9
18. SRC(Source) button, keypad *
19. EQ(Equalizer) button, keypad 0
20. LOC(local)/DX button, 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.
11
2
10
4
12
15
9
18
19
20
13
8
14
6
7
5
17
16
13
USB Operation
Play MP3/WMA music inside a USB stick. Insert the USB stick with MP3
/WMA musics into the USB port, it will play automatically.
Note: the USB port also supports charging mobile phone, the maximum
charging ability is 5V/1A.
Select Next Track or Previous Track
In the USB mode, briefly press the or button to play the the next or
previou track.
Fast Forward/Reverse
Press and hold the or button to fast forward or reverse a track.
Play / Pause
Press the button to interrupt the playback of a music (pause function).
Press this button again to continue the playback.
Introduction Scan
Press the INT button to play the first 10 seconds of each track.
Press again to stop the introduction scan, and play the current track.
Repeating the track
Press the RPT button to toggle between RPT ONE (Continuously repeat
current track) and RPT FOD (Continuously repeat all tracks in current folder),
RPT ALL (Play all track).
Playing all tracks in random
Press RDM once, play all tracks randomly.
Press RDM once again, exit from random playback.
Track/Folder Navigation
- Press the -10/+10 buttons to jump 10 tracks backward or forward.
It is required that over 10 tracks be available on the storage medium.
- Press and hold the -10/+10 button to select the previous or the next folder.
(If there are folders on the storage medium.)
Select the track or file for playback in MP3 format
a) Press and hold the AMS button to enter track search mode.
b) Rotate the volume knob to select the number of your favorite track with
high speed.
c) When the desired track number appears, confirm your selection by
pressing the VOL knob.
Aux Audio Operation
Bluetooth Operation
Pair and Connect
Pair the mobile phone with the device before using it.
1. In any mode, prior to pairing and connecting, the BT logo is flashing in the
LCD indicating that no device is connected. To begin pairing, enable BT
mode on your mobile phone.
2. When the phone finds the car audio system, the “BOSS AUDIO 616UAB”
name will be displayed.
3. Choose the “BOSS AUDIO 616UAB” from the device list to pair and
connect with the car audio system. Upon confirming, the BT logo will stop
flashing.
4. When pairing is complete, the mobile phone audio will automatically
transfer to the car audio system whenever a call is made or received, or
when the mobile phone plays music.
Disconnect or reconnect the bluetooth connection
Press and hold the button to disconnect or reconnect the bluetooth
connection.
Answer a Call
• When the mobile phone is called, the incoming telephone number displays
on the LCD.
• To receive the call, press the button on the front panel.
Reject or End a Call
To reject or end the call, press the button.
Redial Last Dialed Number
Press the button to redial the last dialed phone number.
Bluetooth Operation
Switch Audio Between Car Audio and mobile Phone
During a call, press the VOL knob/button to switch the audio source from the
car audio system back to your 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 remote control to access the dial
telephone number mode, then press the “0~9”, * and # button on remote
control to input the telephone number, and the entered number will be
shown on the LCD display.
b) If a number has been incorrectly inputted, press the DEL button on the
remote control to delete it.
c) Press the button to make outgoing call.
Audio Streaming (A2DP)
The unit supports A2DP (advanced audio distribution profile) wireless
streaming audio from your Bluetooth mobile device directly to your head unit.
You can also control your music from the front panel of the head unit using
AVRCP (audio video remote control profile).
1. After pairing, connecting and enabling streaming audio from a compatible
mobile device,
press the SRC button to enter BT mode and the “BT AUDIO” will be shown
on the LCD display.
2. When a mobile device is paired, music played through that device will
automatically be heard through the car audio system.
3. Press the or button to play the next or previous on the mobile
phone.
4. Press the button to pause or resume music playback.
Push-To-Talk
This Push-To-Talk feature allows direct access to Android and IOS smart-
phones voice assistant capability when user establish the bluetooth
connection between user’s smartphone and this receiver.
Simply connect directly from this receiver via Bluetooth with button
(VOL knob).
Note:
Before using the Push-To-Talk, user must enable the mobile data on user’s
smartphone.
To use the navigation feature, switch to the BT Audio source to hear voice
commands over your vehicles speakers.