Nulaxy Bluetooth 5.3 Car Adapter User Manual

Product Overview

The Nulaxy Bluetooth 5.3 Car Adapter is a versatile device designed to enhance your in-car audio experience and charging capabilities. It features advanced Bluetooth 5.3 technology for seamless music streaming, DSP noise cancellation for clear calls, and dual fast-charging ports. The adapter also includes adjustable treble and bass controls, and an atmosphere light for personalized ambiance.

Safety Information

Please read and adhere to the following safety guidelines to ensure proper operation and longevity of your Nulaxy Bluetooth 5.3 Car Adapter:

• If the car battery voltage drops below 11V, the voltage display on the adapter will flash as an alarm, indicating the need to charge your car battery.
• Avoid setting your car radio volume too high (typically 18 or lower is recommended) to prevent increased background noise and ensure optimal sound quality.
• While this product has strong transmission power, it is advisable to select FM frequencies that do not have strong local broadcast signals to achieve the best possible sound quality.
• Do not use this product in environments that are excessively dusty, humid, or subject to extremely high or low temperatures.
• Avoid dropping the product to prevent physical damage to its surface or internal malfunction.
• Do not attempt to disassemble the product without proper authorization, as doing so will void the warranty.

Setup Guide

1. Installation

The Nulaxy Car Adapter is designed for easy installation into your vehicle's air vent, providing an eye-level display for safe operation.

1. Securely attach the main unit to a suitable air vent in your vehicle. The clip is designed to be tightened into the vent for stability.
2. Plug the power adapter into your car's cigarette lighter socket. Ensure a firm connection.

2. FM Frequency Setup

1. Tune your car's FM radio to a blank frequency, one that does not have any strong broadcast signals. The adapter supports frequencies between 88.1 and 107.9 MHz.
2. On the Nulaxy adapter, press the "CH" button to enter FM tuning mode.
3. Rotate the main knob to adjust the adapter's FM frequency to match the blank frequency you selected on your car radio.

3. Bluetooth Pairing

Once the FM frequency is set, pair your mobile device with the Nulaxy adapter via Bluetooth.

1. On your mobile device, navigate to the Bluetooth settings.
2. Search for available devices and select "KM36" (or similar model name) from the list to connect.
3. Once connected, audio from your mobile device will be transmitted to your car's speakers via the selected FM frequency.

Operating Instructions

1. Audio Playback

The Nulaxy adapter supports multiple music import modes:

• Bluetooth: Stream audio wirelessly from your paired mobile device.
• Aux Port: Connect devices via a 3.5mm audio cable (output only, not for input).
• USB Disk: Play music directly from a USB flash drive (up to 64GB).

2. Volume and Sound Adjustment

• Volume Control: Rotate the main knob on the adapter to adjust the output volume. Remember to also manage your car radio's volume and your phone's volume for optimal sound.
• Treble & Bass Boost: Use the dedicated knobs on the side of the unit to adjust the treble and bass levels, allowing you to customize your audio experience.

3. Hands-Free Calling

The adapter allows for hands-free calls with DSP noise cancellation for clearer conversations.

• Answering Calls: Press the main knob (phone icon) to answer incoming calls.
• Ending Calls: Press the main knob again to end a call.
• Rejecting Calls: Long press the main knob to reject an incoming call.
• Voice Assistant: Long press the main knob to activate your phone's voice assistant (e.g., Siri, Google Assistant).

4. Charging Devices

The car charger unit features dual charging ports:

• QC 18W Type-A Port: For Quick Charge compatible devices.
• PD 20W Type-C Port: For Power Delivery compatible devices.

These ports allow for fast charging of your smartphones and other USB-powered devices.

5. Atmosphere Light

The adapter features an atmosphere light for visual appeal. To turn off the atmosphere light, long press the "previous song button" on the main unit.

Maintenance

To ensure the longevity and optimal performance of your Nulaxy Bluetooth 5.3 Car Adapter, follow these maintenance tips:

• Keep the device clean by wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
• Ensure the charging ports are free from dust and debris to maintain efficient charging.
• Store the device in a cool, dry place when not in use, away from direct sunlight and extreme temperatures.
• Do not expose the device to water or excessive moisture.

Troubleshooting

Specifications

• Brand: Nulaxy
• Model: B0CP91S5ZQ
• Product Dimensions: 5.63 x 2.24 x 4.45 inches
• Item Weight: 7.8 ounces
• Connectivity Technology: Bluetooth 5.3, USB
• Power Source: Car Cigarette Lighter (DC 12-24V)
• Charging Ports: QC 18W Type-A, PD 20W Type-C
• FM Frequency Range: 88.1 - 107.9 MHz
• Special Features: CVC/DSP Noise Cancellation, Hands-Free Calls, Adjustable Treble & Bass, Atmosphere Light
• Material: Plastic
• Manufacturer: NULAXY
• Date First Available: December 1, 2023

Warranty Information

Nulaxy products typically come with a standard manufacturer's warranty. Please refer to your purchase documentation or the official Nulaxy website for specific warranty terms and conditions. Unauthorized disassembly of the product will void the warranty.

Customer Support

For further assistance, technical support, or inquiries regarding your Nulaxy Bluetooth 5.3 Car Adapter, please visit the official Nulaxy Store or contact their customer service:

• Nulaxy Store: Visit Nulaxy Store on Amazon
• Email Support: Refer to the product packaging or official website for the most current support email address.