Airfrex AF25 Bluetooth 5.3 Wireless Audio Adapter User Manual

1. Introduktion

The Airfrex AF25 Bluetooth receiver is a wireless audio adapter designed for the Bose QuietComfort 25 Active Noise Cancellation Headphone. This adapter enables Bluetooth connectivity for the Bose QC25, allowing wireless connection to phones, tablets, or laptops. This manual provides instructions for the proper setup, operation, and maintenance of your Airfrex AF25 adapter.

2. Produktet er slutview og funktioner

The Airfrex AF25 adapter converts your wired Bose QC25 headphones into a wireless Bluetooth headset, offering enhanced mobility and convenience.

Nøglefunktioner:

• Kompatibilitet: Specifically designed for Bose QuietComfort 25 ANC headphones and compatible only with Bose QC25 headphones.
• Batterilevetid: A full charge provides up to 10 hours of operation for Bose QC25 headphones in ANC mode.
• Integreret kontrol: Features an integrated control button for phone conversations and music playback.
• Extended Range & Stable Signal: Bluetooth range up to 10 meters with a stable signal, free from interruptions during music playback or phone calls.
• Overlegen lydkvalitet: Equipped with the latest Qualcomm Bluetooth 5.3 chip and a dedicated headphone amplifier chipset for lossless music transmission and excellent sound quality.
• Basforstærkning: Includes an option for bass enhancement.
• Håndfri opkald: Supports hands-free calling with an integrated microphone.
• Støjdæmpning: Features CVC Noise Cancelling Technology for clear calls.
• Automatisk nedlukning: Designed with an automatic shutdown feature to conserve battery.

An infographic detailing the key features of the Airfrex AF25 adapter, including Bluetooth chipset, HD audio, bass boost, battery life, clear phone calls, 33 feet range, CVC noise cancellation, and automatic shutdown.

3. Sikkerhedsoplysninger

• Udsæt ikke enheden for ekstreme temperaturer, fugt eller ætsende miljøer.
• Undgå at tabe eller udsætte enheden for kraftige stød.
• Forsøg ikke at skille enheden ad eller ændre den. Dette vil ugyldiggøre garantien.
• Opbevares utilgængeligt for børn.
• Use only the provided or a certified USB charging cable.

4. Pakkens indhold

Tjek venligst pakken for følgende varer:

• Airfrex AF25 Bluetooth Adapter
• USB opladningskabel
• Brugervejledning (dette dokument)

The Airfrex AF25 adapter presented in its packaging, which includes a USB charging cable and user manual. A note emphasizes that the adapter is custom-designed for Bose QC25 headphones and uses a 2.5mm input jack.

5. Opsætning og installation

5.1 Indledende opladning

Before first use, fully charge the Airfrex AF25 adapter. Connect the provided USB charging cable to the adapter's charging port and to a standard USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status.

5.2 Connecting to Bose QC25 Headphones

1. Locate the audio input jack on your Bose QuietComfort 25 headphones.
2. Carefully insert the 2.5mm audio jack of the Airfrex AF25 adapter into the headphone's audio input. Ensure it is fully seated.

The Airfrex AF25 Bluetooth adapter, a compact silver and black device with a 2.5mm audio jack, designed to convert wired headphones to wireless.

A Bose QuietComfort 25 headphone with the Airfrex AF25 adapter connected, shown alongside a smartphone displaying a Bluetooth connection icon, illustrating wireless audio streaming.

The Airfrex AF25 adapter connected to Bose QC25 headphones, with a smartphone in the foreground displaying a music application, demonstrating the adapter's use for wireless music playback.

Important Note: This adapter is custom-designed for Bose QuietComfort 25 headphones and uses a 2.5mm input jack. It is not compatible with other headphone models, speakers, or car audio systems.

A warning graphic with the Airfrex AF25 adapter, explicitly stating that it is only for Bose QuietComfort 25 headphones and does not work with other headphones, speakers, or car audio, highlighting its custom 2.5mm input jack.

6. Betjeningsvejledning

6.1 Tænd/sluk

• Tænd: Tryk og hold multifunktionsknappen nede, indtil LED-indikatoren lyser.
• Sluk: Press and hold the multi-function button until the LED indicator turns off. The adapter also features an automatic shutdown function to save power.

6.2 Bluetooth -parring

1. Ensure the adapter is powered off.
2. Press and hold the multi-function button for approximately 5-7 seconds until the LED indicator flashes blue and red alternately. This indicates pairing mode.
3. On your smartphone, tablet, or other Bluetooth-enabled device, enable Bluetooth and search for new devices.
4. Select "Airfrex AF25" from the list of available devices.
5. Once paired, the LED indicator on the adapter will flash blue periodically.

6.3 Styringer

The integrated multi-function button allows control over various functions:

• Afspil/pause: Tryk kort på multifunktionsknappen.
• Besvar/afslut opkald: Short press the multi-function button during an incoming call or an active call.
• Afvis opkald: Press and hold the multi-function button for 2 seconds during an incoming call.
• Aktiver stemmeassistent: Double-press the multi-function button (if supported by your connected device).
• Basforstærkning: (Specific instruction for this feature is not detailed in provided data, typically a double-press or long-press of a specific button if available, or automatically managed by the chipset.)

6.4 Charging the Adapter

When the battery is low, the LED indicator may flash red. Connect the adapter to a USB power source using the provided USB cable. The LED will typically be solid red during charging and turn off or change color when fully charged.

7. Fejlfinding

8. Specifikationer

9. Vedligeholdelse

• Clean the adapter with a soft, dry cloth. Do not use liquid cleaners or solvents.
• Opbevar adapteren et køligt og tørt sted, når den ikke er i brug.
• Avoid exposing the charging port to dust or debris.

10. Garanti og support

For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact Airfrex customer service through their official channels. Keep your proof of purchase for warranty claims.