Steelpro CARBON-907B Bluetooth 1-DIN Car Stereo User Manual

Introduction

Thank you for choosing the Steelpro CARBON-907B Bluetooth 1-DIN Car Stereo. This manual provides essential information for the proper installation, operation, and maintenance of your new car stereo. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

Safety Information

• Always operate the vehicle safely. Distracted driving can lead to accidents.
• Do not attempt to install or service this unit if you are not qualified. Refer to a professional installer.
• Ensure all wiring is correctly connected to prevent damage to the unit or vehicle.
• Avoid exposing the unit to moisture or extreme temperatures.
• Keep the volume at a level that allows you to hear outside traffic sounds.

Package Contents

Please check that all items are present in the package:

• Steelpro CARBON-907B Car Stereo Unit
• Mounting Bracket
• Wiring Harness
• Remote Control
• User Manual (this document)

Product Overview

Familiarize yourself with the main components of your car stereo.

Image: Front view of the Steelpro CARBON-907B car stereo, showing the display, control knob, buttons for functions like MUTE, BND/AMS, EQ, and input slots for USB and SD card. The display shows FM radio frequency 105.02.

Front Panel Controls:

• Power/Mode Button: Turns the unit on/off and switches between input modes (FM, USB, SD, AUX, Bluetooth).
• Volume Knob: Adjusts the audio output level. Pressing it may access menu options.
• MUTE Button: Silences the audio output.
• BND/AMS Button: Selects radio bands (FM1, FM2, FM3) and performs automatic memory store.
• EQ Button: Cycles through preset equalizer settings.
• USB Port: For connecting USB storage devices and charging mobile phones.
• SD Card Slot: For inserting SD memory cards.
• AUX Input (3.5mm Jack): For connecting external audio devices.
• IR Sensor: For remote control reception.

Setup

1. Installation

The CARBON-907B is a 1-DIN multimedia system. Professional installation is recommended. Ensure the vehicle's battery is disconnected before beginning installation.

Image: Side view of the Steelpro CARBON-907B car stereo showing its dimensions (19 cm length, 15.5 cm depth, 6 cm height) and a separate image of the multi-colored wiring harness for installation.

Wiring Connections:

• Connect the yellow wire to the constant 12V power supply.
• Connect the red wire to the accessory 12V power supply (switched ignition).
• Connect the black wire to the vehicle's ground.
• Connect the speaker wires according to their respective positive and negative terminals.
• Connect the antenna cable.
• If using external amplifiers, connect the RCA output cables.

2. Initial Power On

After installation, reconnect the vehicle's battery. Press the Power/Mode button to turn on the unit. The display will illuminate.

Operating Instructions

1. Basic Functions

• Power On/Off: Press the Power/Mode button.
• Volume Adjustment: Rotate the Volume Knob clockwise to increase, counter-clockwise to decrease.
• Mode Selection: Press the Power/Mode button repeatedly to cycle through FM, USB, SD, AUX, and Bluetooth modes.
• Mute: Press the MUTE button to silence audio. Press again to restore.

2. Radio Operation (FM)

• Select Band: In FM mode, press BND/AMS to switch between FM1, FM2, and FM3 bands.
• Manual Tuning: Use the Previous/Next Track buttons to fine-tune frequencies.
• Automatic Search: Press and hold the Previous/Next Track buttons to automatically search for the next strong station.
• Store Presets: Tune to a desired station, then press and hold one of the numeric preset buttons (1-6) to save it.
• Automatic Memory Store (AMS): Press and hold BND/AMS to automatically scan and store the strongest stations into the current band's presets.

3. Media Playback (USB, SD, AUX)

USB/SD Playback:

Image: Close-up view of the Steelpro CARBON-907B car stereo highlighting the USB port and SD card slot on the right side of the front panel. Text indicates support for MP3 and WMA audio formats and USB charging.

• Insert a USB drive into the USB Port or an SD card into the SD Card Slot. The unit will automatically switch to USB/SD mode and begin playback.
• Supported audio formats include MP3 and WMA.
• The USB port also provides charging for mobile devices.
• Use the Previous/Next Track buttons to skip tracks.
• Use the Play/Pause button to pause or resume playback.
• ID3 Readout: The display will show track information (artist, title) if available.
• Intro/Repeat/Random: These functions can typically be accessed via dedicated buttons or menu options.

AUX Input:

Image: Close-up view of the Steelpro CARBON-907B car stereo showing a 3.5mm auxiliary cable connected to the AUX input jack on the front panel, with a smartphone playing music connected to the other end.

• Connect an external audio device (e.g., smartphone, MP3 player) to the 3.5mm AUX Input on the front panel using an audio cable.
• Select AUX mode using the Power/Mode button.
• Control playback from the connected device.

4. Bluetooth Operation

Image: The Steelpro CARBON-907B car stereo with a Bluetooth icon and the text "BLUETOOTH MANOS LIBRES" (Bluetooth Hands-Free). A smartphone displaying an incoming call is shown below the stereo.

Pairing a Device:

1. Ensure Bluetooth is enabled on your mobile device.
2. Select Bluetooth mode on the car stereo using the Power/Mode button. The display will show "BT" or "PAIRING".
3. On your mobile device, search for available Bluetooth devices and select "CARBON-907B" (or similar name).
4. If prompted for a password, enter "0000" (default).
5. Once paired, the display will show "CONNECTED".

Bluetooth Audio Streaming (A2DP):

• After pairing, play music on your mobile device. Audio will stream through the car stereo.
• Use the Previous/Next Track buttons on the stereo to control playback.

Bluetooth Hands-Free Calling (HFP):

• When a call comes in, the stereo will display the caller ID (if supported).
• Press the Answer button (often the Play/Pause button or a dedicated phone button) to answer.
• Press the End Call button to hang up.
• Use the stereo's microphone for conversations.

5. Equalizer Settings

Press the EQ button repeatedly to cycle through preset equalizer modes such as POP, ROCK, CLASS, JAZZ, etc., or a custom user setting.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the front panel. Do not use abrasive cleaners or solvents.
• Avoid Moisture: Keep the unit dry. Exposure to moisture can cause damage.
• Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight, or heating vents.

Troubleshooting

Specifications

Warranty and Support

Specific warranty information for the Steelpro CARBON-907B is not provided in this manual. Please refer to your purchase documentation or contact your retailer for details regarding warranty coverage.

For technical support or further assistance, please contact Steelpro customer service or your authorized dealer.