Boss Audio Systems 624B User Manual
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Boss Audio Systems 624B User Manual

Boss Audio Systems 624B User Manual

Bluetooth-enabled mp3-compatible digital media am/fm receiver with usb and sd memory card ports and front panel aux input
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Summary of Contents for Boss Audio Systems 624B

  • Page 2 INSTRUCTION MANUAL CAR RADIO RECEIVER / MP3 PLAYER WITH BULETOOTH HAND FREE SYSTEM MUTE BAND BUTTON BUTTON DISPLAY LOUD CANCEL/ MENU TUNING / PLAY/ INTRO RANDOM 10+/- FOLDER REPEAT BUTTON UP / DOWN SEEK PAUSE SCAN BUTTON BUTTON BUTTON BUTTON UP/DOWN BUTTON BUTTON...

  • Page 3: Installation

    INSTALLATION Before final installation, connect the wiring temporarily and make sure it is all working properly. Use only the parts included with the unit to ensure proper installation. The use of unauthorized parts can cause malfunctions. This item must be installed by an authorized dealer in order to keep the warranty vaild. Install the unit where it does not get in the driver's way and cannot injure the passenger if there is a sudden stop, like an emergency stop.

  • Page 4: Din Rear-Mount (Method B)

    - DIN REAR-MOUNT (METHOD B) Installation using the screw holes on the sides of the unit. Fastening the unit to the factory radio mounting bracket. 1. Select a position where the screw holes of the bracket and the screw holes of the main unit become aligned (are fitted) and tighten the screws at 2 places on each side.

  • Page 5: Detachable Control Panel (D.c.p .)

    DETACHABLE CONTROL PANEL (D.C.P .) Removing The Detachable Control Panel (D.C.P .). RELEASE 1. Turn the Power off. BUTTON 2. Press the Panel Release Button. D.C.P . 3. Remove the D.C.P . Attaching the Detachable Control panel (D.C.P .) 1. Insert the right side of the D.C.P . Into the main unit.

  • Page 6: Electrical Connection

    ELECTRICAL CONNECTION a. Make sure your car battery is a 12 volt (6 filler caps) negative ground system (if not, a converter will be necessary). b. Before starting wiring connections, disconnect the power supply by removing the fuse from the fuse box. c.
  • Page 7 EQ BUTTON (PRESET EQUALIZER) DSP OFF->CLASSIC->POP->ROCK At DSP off mode preset equalizer will be controlled by Bass / Treble setting. LOUDNESS BUTTON Use this LOUDNESS control to increase bass output. ENCODER VOLUME KNOB When the Menu function is not activated, rotate this knob to change the volume level. When Menu function is activated, rotate this knob to navigate through different menu items.

  • Page 8: Band Button

    AUTO MEMORY STORE/PRESET SCAN BUTTON (AMS) 1.PRESET SCAN: Press AMS button briefly enter Preset Scan mode, it will scan all the preset stations in the memories, you can hear that will stay on each station for about 10 seconds. 2.AUTO MEMORY STORE: Press AMS button long to enter Auto Store mode, this feature will automatically scan the current band and enter up to 6 strongest stations into the 6 preset memories.
  • Page 9 MP3/SD/USB OPERATIONS M1)PLAY/PAUSE AND FIRST TRACK BUTTON Press this button briefly to pause MP3 play, press again to release pause. INTRO SCAN BUTTON Press this button to select Intro Scan function, the first 10 seconds of each track will be played sequentially until this button is pressed again, then normal play will resume at the current track.
  • Page 10 MMC/SD CARD & USB DEVICE OPERATIONS START THE USB DEVICE MODE 1.The USB socket is accessible as indicated in picture 1.(P .1) 2.Plug in the USB drive / device completely as indicated in picture 2(P .2) and display will show USB-LOAD to indicate that the USB drive / device is being plugged in correctly &...

  • Page 11: Start The Sd/Mmc Mode

    START THE SD/MMC MODE 1.The SD/MMC card slot is located on top of the front panel as P .4 indicated in (P .4). 2. Insert the SD/MMC card into the card slot in the correct direction until a CLICK sound is heard. 3.
  • Page 12 MP3 OPERATIONS(MP3/SD/MMC/USB FILES) Loading MP3 File ( MMC/SD/USB Drive) During MP3 play, Current Track Number & Time Elapse of current track will be shown on the LCD. If the disc is ID3 compatible, press BAND button to show the following messages: 1.

  • Page 13: Bluetooth Mode Operation

    BLUETOOTH MODE OPERATION INSTRUCTION FOR HANDSFREE FUNCTION 1. PAIR IT WITH YOUR PHONE (PAIRING) Before you use your Car HANDSFREE System, you need to pair it with your mobile phone. 1. The Bluetooth set system on the head unit will automatically go into pairing mode when the POWER turned on .
  • Page 14 4. BLUETOOTH NOTICE Before you start to use our Bluetooth HEAD UNIT , Please pair the unit with your mobile phone completely. Please refer to the section of PAIRING To ensure the best reception for Pairing & Re-connection, please make sure the phone Battery is fully charged when making the pairing or Re-connection.
  • Page 15 Specifications for Blue tooth BLUE TOOTH 200mA Max. Power Consumption 0 dBm (Class II) Output Power 2.4GHz ~ 2.4835GHz ISM Band Frequency Band 3 meters (free space) Range Bluetooth 2.0 specification Standard Specifications subject to change without notice. Remark: Our Bluetooth Handsfree System adapts to the Bluetooth spec V2.0 and higher. It is compatible with profiles such as Handsfree profile and Head Set profile.

  • Page 16: Specifications

    SPECIFICATIONS RADIO SECTION 87.5 -108 MHz (EURO) Frequency Range 87.5 -107.9 MHz (USA) Better than 15dB at S/N 30 dB Usable Sensitivity 25 dB at 1KHz Stereo Separation 50 dB S/N Ratio AM (MW) Frequency Range 522 -1620 KHz (EURO) 530 -1710 KHz (USA) Better than 45dB Usable Sensitivity...

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