Turn on/off Host, Audio setting | Boss Audio Systems BV9557 specs

INSTRUCTIONS

Turn on/off Host

When the ignition switch is put in ACC or ON position,Press[ ] button on the front panel to turn on the unit.After the host starts, hold [ ]button for 3 seconds , the host will turn off.

Access main interface

In the other mode, click on the interface to return the icon will switch to the main interface.

Touch the function icons so as to access the corresponding function operations.

USB/SD Card function operation

When there is a USB device/SD card connected, the unit can conduct the playback of audio/video/ image files in the USB device/SD card.

Insert/eject USB storage device

1.Connect a USB recorded with media information to the unit by a USB connecting cable.

2.When there is a need to eject the USB device, exit the USB device playback screen first, and then take out the device.

Insert/eject SD card

1.Insert a SD card recorded with media information into the SD card slot in the unit correctly until it is locked.

2.When pulling out the SD card, exit SD card playing state first, then press the SD card and it shall pop up after unlocking.

Enter/exit

Insert a USB storage device or SD card to automatically play data contained in it. If the unit has connected with a USB device or SD card, touch[ USB ]icon in the main interface to enter into the external storage playback interface; Touch[ SD ]icon to enter into the SD card playback interface. During playback, touch the top center area of the screen to pop up the touch menu, operate touch menu to perform various playback controls.

Play

After SD card/USB removable device being read out, the operation methods are similar to disk operation methods.

INSTRUCTIONS

Audio setting

Click icon on setup interface to access audio setting interface, as shown in right (PIC 1) diagram:

You can turn on or turn off the existing functions on audio setting interface.

PIC 1

Steering wheel setting

I. Click icon on setup interface so as to access steering wheel setting interface. II.Connect anode and cathode of direction control wire of the car with anode and cathode

of direction control wire of this device, and press the buttons on steering wheel one by one and record the corresponding sequence and functions.

III.Click the button of steering wheel needs to be allotted so as to select the corresponding setting function, such as volume +.

IIII.Buttons on steering wheel shall display the corresponding functions, such as volume + .

To modify function settings, repeat procedures 3~4.

To reset functions, click [Reset] icon, all the settings set before shall be cleared, repeat procedures 3~4 for resetting.

Touch calibration

If touch calibration error occurs, you can adjust the touch coordinate by “Touch calibration”.

Click icon on setup interface, input password [888888] to confirm to access touch calibration interface, as shown in below diagram:

Touching methods

Use touch pen to click the center of “+” icon, and move along with center of “+” icon so as to calibrate the screen. It shall automatically save data and exit after screen calibration. Please accurately click all positions on screen, or the accuracy of touch calibration shall be affected.

BV9557 specifications

The Boss Audio Systems BV9557 is a feature-rich multimedia car stereo designed to enhance the driving experience through superior audio performance and convenient connectivity options. This double DIN unit boasts a sleek and modern design, which integrates seamlessly into various vehicle interiors, making it a popular choice among car enthusiasts.

At the heart of the BV9557 is its 6.5-inch touchscreen display, which provides a user-friendly interface for navigating various audio and video sources. The TFT LCD screen is responsive and bright, ensuring clear visibility under different lighting conditions. The intuitive menu layout allows users to access their favorite features with ease, making it simple to switch between music, navigation, and video playback.

One of the standout features of the Boss BV9557 is its extensive compatibility with multiple media formats. It supports MP3, WMA, and WAV audio files, alongside a range of video formats such as AVI, MP4, and MKV. This flexibility enables users to enjoy a diverse library of content, whether through USB, SD card, or auxiliary inputs. Additionally, the stereo features Bluetooth connectivity, allowing for hands-free calling and wireless music streaming from smartphones, ensuring safety and convenience on the road.

Moreover, the Boss BV9557 is designed with enhanced sound quality in mind. It includes a built-in 3-channel amplifier, which delivers impressive audio clarity and output power. With a range of adjustable sound settings, including treble, bass, and balance controls, users can customize their listening experience to suit personal preferences and their vehicle's acoustics.

The unit also features a rear backup camera input, providing an additional layer of safety while reversing. This functionality, combined with its touchscreen interface, ensures that drivers can easily monitor their surroundings.

Another notable characteristic is the customizable LED lighting, which allows users to match the display colors with their vehicle’s interior or personal style. The Boss BV9557 is also compatible with steering wheel controls, offering added convenience without the need to take hands off the wheel.

In summary, the Boss Audio Systems BV9557 is a versatile and user-friendly multimedia car stereo that combines cutting-edge technology with robust audio capabilities. Its combination of connectivity options, exceptional sound quality, and safety features makes it an excellent choice for anyone looking to upgrade their vehicle's audio system. Whether taking a long road trip or commuting, the BV9557 ensures an enjoyable and entertaining ride.