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 FLR (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 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 volume knob.
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.
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 480BRGB”
name will be displayed.
3. Choose the “BOSS AUDIO 480BRGB” 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.
Make 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 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 or
button 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.
• To receive the call, press the button.
Bluetooth Operation
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.
Switch Audio Between Car Audio and mobile Phone
During a call, press the volume knob to switch the audio source from the car
audio system back to your mobile phone.
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
(volume 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.
Specifications
General
Power supply Requirement : DC 12V
Maximum power output : 60W X 4CH
Speaker impedance : 4 - 8 Ohm
Unit Dimensions(WxHxD) : 7.0 X 4.0 X 2.76 inches
Weight : 1.17 Lb (0.53 kg)
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.
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