Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your BOSS Audio Systems BE880B Car Stereo. The BE880B is a single DIN unit featuring a 7-inch motorized touchscreen, Bluetooth connectivity for audio streaming and hands-free calling, screen mirroring capabilities, and an integrated AM/FM radio with CD/DVD player. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
Product Features
- 7-inch Motorized Touchscreen Display
- Bluetooth for Hands-Free Calling and Audio Streaming
- Screen Mirroring (A-Link for Android 8+)
- AM/FM Radio Tuner
- CD/DVD Player
- USB and Auxiliary Inputs (Front & Rear)
- Front & Rear Pre-Amp Outputs
- 85 Watts x 4 Max Power Output
- Wireless Remote Control Included
- Multicolor Illumination Options
- Push-To-Talk functionality for smartphone assistant

Image: The BOSS Audio Systems BE880B car stereo unit with its 7-inch motorized touchscreen extended, accompanied by its wireless remote control. The screen displays various input options like Tuner, Streaming, Disc, Phone, USB Front, USB Rear, Cameras, and AV Input.
Package Contents
Verify that all items are present in the package before proceeding with installation.
- BOSS Audio Systems BE880B Car Stereo Unit
- Wireless Remote Control
- External Microphone
- Wiring Harness
- Mounting Hardware
- User Manual (this document)

Image: A view of the BOSS Audio Systems BE880B car stereo unit along with its accessories: a wireless remote control, an external microphone with a clip, and a wiring harness.
Installation (Setup)
Proper installation is crucial for the optimal performance and safety of your car stereo. It is highly recommended that this product be installed by a qualified professional. Incorrect installation can lead to damage to the unit, your vehicle, or personal injury.
General Installation Guidelines:
- Disconnect Battery: Before starting any electrical work, disconnect the vehicle's negative battery terminal to prevent electrical shorts.
- Mounting: Ensure the single DIN chassis is securely mounted in your vehicle's dashboard.
- Wiring: Connect the wiring harness according to the provided wiring diagram (typically found in a separate installation guide or on the unit itself). Pay close attention to power, ground, speaker, and accessory connections.
- Antenna Connection: Connect the vehicle's antenna to the stereo's antenna input.
- External Microphone: Route the external microphone to a suitable location for clear voice pickup during hands-free calls.
- Testing: Before fully reassembling the dashboard, reconnect the battery and perform a basic test of the unit's functions (power on/off, audio output, display operation).
- Final Assembly: Once tested, securely reassemble the dashboard components.

Image: The BOSS Audio Systems BE880B car stereo unit installed in a vehicle's dashboard, with its motorized screen extended and displaying the main menu. The image highlights the unit's integration into a car's interior.
Operation
Power On/Off and Volume:
- Press the POWER/VOLUME knob to turn the unit on or off.
- Rotate the POWER/VOLUME knob to adjust the volume level.
Main Menu Navigation:
From the main menu on the 7-inch touchscreen, you can select various functions by tapping their respective icons:
- TUNER: Access AM/FM radio.
- STREAMING: Access Bluetooth audio streaming.
- DISC: Play CDs or DVDs.
- PHONE: Access Bluetooth hands-free calling.
- USB FRONT/USB REAR: Play media from USB devices connected to the front or rear USB ports.
- CAMERAS: View connected camera feeds (e.g., backup camera).
- AV INPUT: Access external audio/video sources connected via the AV input.
Bluetooth Connectivity:
- Pairing:
- Ensure Bluetooth is enabled on your mobile device.
- On the BE880B, select the "PHONE" or "STREAMING" icon to enter Bluetooth mode.
- Search for available devices on your mobile phone. The unit will typically appear as "BOSS BE880B" or similar.
- Select the unit on your phone to pair. A confirmation prompt may appear on both devices.
- Hands-Free Calling: Once paired, you can make and receive calls directly through the stereo. Use the touchscreen or remote control to manage calls. The external microphone ensures clear communication.
- Audio Streaming: Stream music from your paired device to the BE880B. Use the stereo's controls to play, pause, skip tracks, and adjust volume.
Screen Mirroring (A-Link):
The BE880B supports A-Link for screen mirroring with Android 8+ smartphones. This feature allows you to display your phone's screen content directly on the stereo's display.
- Connect your Android smartphone to the BE880B via USB.
- Follow the on-screen prompts on both the stereo and your phone to enable screen mirroring.
- Ensure your phone has the necessary permissions granted for screen sharing.

Image: The BOSS Audio Systems BE880B car stereo installed in a dashboard, with its screen mirroring a navigation app from a smartphone held in the foreground. This demonstrates the A-Link feature for Android devices.
AM/FM Radio:
- Select the "TUNER" icon from the main menu.
- Use the on-screen controls to scan for stations, manually tune, or select preset stations.
- Press the BAND button to switch between AM and FM bands.
CD/DVD Playback:
- Insert a CD or DVD into the disc slot. The unit should automatically switch to DISC mode.
- If not, select the "DISC" icon from the main menu.
- Use the on-screen controls or remote to play, pause, skip tracks/chapters, and navigate menus.
Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the touchscreen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Cleaning the Unit: Wipe the exterior of the unit with a soft, dry cloth.
- Disc Care: Handle CDs and DVDs by their edges. Keep them clean and free of scratches to ensure proper playback.
- Motorized Screen: Avoid manually forcing the motorized screen. Allow it to open and close automatically.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Blown fuse, incorrect wiring, disconnected battery. | Check vehicle fuses and stereo wiring. Ensure battery is connected. Consult a professional if unsure. |
| No sound | Volume too low, mute activated, incorrect speaker wiring, amplifier issues. | Increase volume. Check if mute is active. Verify speaker connections. |
| Bluetooth not connecting | Bluetooth off on phone/stereo, device not in pairing mode, interference. | Ensure Bluetooth is on for both devices. Put stereo in pairing mode. Delete previous pairings and try again. |
| Screen is blank or unresponsive | Loose ribbon cable (internal), unit malfunction, power issue. | Try resetting the unit (if a reset button is available). Check power connections. If persistent, professional service may be required. |
| CD/DVD not playing | Disc is dirty or scratched, incorrect disc format, disc inserted incorrectly. | Clean the disc. Ensure it's inserted correctly. Verify disc format compatibility. |
Specifications
- Model Number: BE880B (Item model number: 791489)
- Display: 7-inch Motorized Touchscreen
- Connectivity: Bluetooth, USB (Front & Rear), 3.5mm Jack (AUX)
- Audio Output Mode: Stereo
- Surround Sound Channel Configuration: 2.0
- Output Power: 85 Watts x 4 Max
- Special Features: Equalizer, Pandora (via smartphone), Touchscreen, Screen Mirroring (A-Link for Android 8+)
- Compatible Devices: Smartphone, Speaker
- Media Playback: CD, DVD, AM/FM Radio, USB Media
- Item Weight: 5.34 pounds (approx. 2.42 kg)
- Package Dimensions: 11.75 x 9.56 x 4.19 inches (approx. 29.8 x 24.3 x 10.6 cm)
- Batteries: 1 Product Specific battery required (included, likely for remote)
- Manufacturer: BOSS Audio Systems
- Date First Available: September 21, 2023

Image: A diagram illustrating the dimensions of the BOSS Audio Systems BE880B car stereo unit. The motorized screen is extended, showing measurements for height (H 6.13" / 156mm), depth (D 7.4" / 188mm), and width (W 8.66" / 220mm).
Warranty and Support
BOSS Audio Systems provides a 3 Year Platinum Online Dealer Warranty for this product, provided the purchase is made through Amazon.com. To activate and understand the full terms of your warranty, online registration after purchase is required.
For technical support, warranty claims, or further assistance, please refer to the official BOSS Audio Systems website or contact their customer service directly. Professional installation is strongly encouraged to ensure proper and safe functionality, which may also be a condition for warranty coverage.

Image: The BOSS Audio Systems BE880B car stereo unit with its screen extended, accompanied by text highlighting key features and the "3 Year Platinum Online Dealer Warranty" information. Features listed include Push To Talk, 7" Motorized Touchscreen, 85 Watts x 4 Max Power, Bluetooth Hands Free Calling & Audio Streaming, USB & Aux Inputs, Front & Rear Pre-Amp Outputs, Wireless Remote, and Multicolor Illumination.





