CIRYCASE J49 Bluetooth Receiver User Manual

Product Overview

The CIRYCASE J49 is a Bluetooth receiver designed to add wireless audio capabilities to existing audio systems, including car stereos, home stereos, and wired headphones. It utilizes Bluetooth V5.3 for stable connectivity and low power consumption.

Key Features

• Transforms wired audio devices into wireless using Bluetooth.
• Compatible with mobile phones, MP3 players, tablets, and more.
• Supports A2DP, AVRCP, HFP, HSP, SPP, and HID profiles.
• Works with both iOS and Android devices.
• Automatically reconnects to the last paired device.
• Bluetooth V5.3 for efficient power usage.

Specifications

Product Diagram

The device features the following components:

• AUX Port: For audio input/output.
• Microphone: Integrated for hands-free calls ?.
• Digital Display: Shows status information (e.g., "100").
• Indicator Light: Provides visual feedback on device status (pairing, connected, charging).
• Type-C charging port: For charging the device.

[Visual Description: A small, rectangular device with a screen displaying "100". Ports are labeled AUX, Microphone, and Type-C. An indicator light is present.]

Charging the Device

1. Ensure the product is fully charged before its first use.
2. Connect the included Type-C cable to the product and a 5V DC power supply (adapter not included).
3. The indicator light will show [red light] while charging and turn off when charging is complete.
4. Charging typically takes approximately 2 hours.

Pairing Instructions

Pairing with Your First Bluetooth Device (Phone, Tablet, etc.)

1. Press and hold the [power button / MFB button] for 3 seconds until the indicator light flashes [red and blue alternately], indicating pairing mode.
2. On your smart device (phone, tablet), enable Bluetooth ? and search for "J49". Select it to connect.

Pairing with a Second Bluetooth Device

1. After successfully pairing with the first device, turn off Bluetooth on that device.
2. On the second smartphone/tablet, enable Bluetooth ?, search for "J49", and connect.
3. Re-enable Bluetooth ? on the first device. It should automatically reconnect to the receiver.
4. The receiver can typically connect to two devices simultaneously.

Device Operations

Indicator Light Status

• Pairing Mode: Indicator light flashes [red and blue alternately].
• Connected: Blue light flashes every 5 seconds.
• Charging: [Red light] is on.
• Fully Charged: Light turns off.

Troubleshooting

Q1: Cannot pair or use the device.

• A1:
  • Ensure the receiver is powered on.
  • Ensure the receiver is in pairing mode (indicator light flashing [red and blue alternately]).
  • Verify your phone/MP3/tablet has Bluetooth ? enabled and is playing music.
  • Ensure the distance between the receiver and your device is within 10 meters (33 feet).

Q2: Poor Bluetooth range or sound quality.

• A2:
  • Minimize obstructions between the receiver and your device.
  • Reduce the number of other Bluetooth devices connected to your phone.
  • Ensure your phone has a strong signal.

FCC Compliance Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Correct Disposal of This Product

(According to Directive 2012/19/EU and Directive 2006/66/EC)

This marking shown on the product or its literature, indicates that it should not be disposed of with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.

List of Package Contents

• Bluetooth Adapter Auto * 1
• 3.5mm Audio Cable * 1
• Type-C Cable * 1
• User Manual * 1