Indledning
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Retevis Overhead Noise Reduction Walkie Talkie Headset, Model FC9044A. Please read this manual thoroughly before using the product to ensure proper function and longevity.

Image 1: Retevis Overhead Noise Reduction Walkie Talkie Headset (Model FC9044A). This image shows the complete headset with its over-ear design, boom microphone, and wired connection.
Produkt overview
The Retevis FC9044A headset is designed for two-way radio communication, offering hearing protection and clear audio transmission in various environments. Key features include:
- K-hoved 2-benet stik: Ensures compatibility with a wide range of walkie-talkies, including Baofeng, Samcom, Kenwood, Arcshell, and Retevis models (RT22, RT21, H-777, RT68, RT86, EZTalk 2, A1, C2). Note: Not compatible with Midland or Motorola walkie-talkies.
- Push-to-Talk (PTT)-knap: Allows for easy communication activation.
- Flexible and Adjustable Headband: Provides a comfortable fit for various head sizes.
- 270-Degree Rotatable Boom Microphone: Can be positioned for optimal voice capture and worn on either side.
- Soft Sponge Earphones: Designed for comfort during extended wear.
- VOX Functionality: Supports voice-activated transmission when enabled on both the headset and the connected walkie-talkie.
Opsætningsinstruktioner
- Juster pandebåndet: Gently extend or retract the headband to fit your head comfortably. The flexible design allows for personalized adjustment.

Image 2: Adjustable Headband. The image illustrates how to adjust the headset's headband for a comfortable fit.
- Position the Boom Microphone: Rotate the boom microphone 270 degrees to position it near your mouth for clear voice transmission. The microphone can be worn on either the left or right side.

Image 3: Rotatable Boom Microphone. This image demonstrates the 270-degree rotation capability of the microphone for optimal placement.
- Connect to Walkie-Talkie: Insert the K-head 2-pin connector into the corresponding ports on your compatible two-way radio. Ensure a secure connection.

Image 4: Kenwood 2-Pin Connector. A close-up of the K-head 2-pin connector, highlighting its design for compatibility with specific radio models.
- Fastgør kablet: Use the convenient clip on the cable to attach it to your clothing, preventing tangles and accidental disconnections.

Image 5: Durable Cable. This image shows the robust cable design and the clip for securing it.
Betjeningsvejledning
- Push-to-Talk (PTT)-funktion: To transmit your voice, press and hold the PTT button located on the cable. Release the button to listen.

Image 6: PTT Button. The image highlights the Push-to-Talk button integrated into the headset cable.
- VOX-funktion (stemmestyret central): If your walkie-talkie supports VOX, you can enable this feature for hands-free transmission.
- Ensure the VOX function is activated on both your walkie-talkie and the headset (if applicable).
- Adjust the VOX sensitivity on your walkie-talkie to prevent unintended transmissions or missed voice activations.
- Audio Reception: The over-ear design and soft ear pads provide sound isolation, allowing for clear reception even in noisy environments.

Image 7: Soft Ear Pads. A close-up view of the soft, comfortable ear pads designed for extended wear.
Officiel produktvideo: Funktioner overview
Video 1: This official Retevis video demonstrates the key features of the Overhead Noise Reduction Walkie Talkie Headset, including its adjustable headband, rotatable boom mic, soft ear pads, PTT button, and durable Kenwood 2-pin connector.
Vedligeholdelse og pleje
- Rensning: Wipe the headset surfaces, including ear pads and microphone foam, with a soft, damp klæde. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler.
- Opbevaring: Store the headset in a dry, cool place away from direct sunlight and extreme temperatures. Avoid tangling the cable.
- Kabelinspektion: Periodically check the cable for any signs of wear, cuts, or damage. If damage is observed, discontinue use and consider replacement.
- Vedligeholdelse af stik: Keep the 2-pin connector clean and free of debris to ensure a reliable connection with your radio.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lyd fra headset |
|
|
| Cannot transmit (PTT not working) |
|
|
| VOX function not working or transmitting continuously |
|
|
| Ubehagelig pasform |
|
|
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | EHK004 (FC9044A) |
| Hovedtelefonstik | Kenwood 2 PIN |
| Forbindelsesteknologi | Kablet |
| Trådløs kommunikationsteknologi | RF (for connected radio) |
| Inkluderede komponenter | 1 x Retevis Noise Reduction Walkie Talkie Headset |
| Aldersinterval (beskrivelse) | Voksen |
| Materiale | Gummi |
| Specifikke anvendelser af produktet | Personal, Communication |
| Kompatible enheder | Walkie Talkies (Baofeng, Samcom, Kenwood, Arcshell, Retevis RT22, RT21, H-777, RT68, RT86, EZTalk 2, A1, C2) |
| Kontroltype | Noise Control, PTT |
| Kabelfunktion | Tangle Fri |
| Varens vægt | 191 gram (6.7 ounce) |
| Stil | Overhead Walkie Talkie Headset |
| Kontrolmetode | Touch (PTT) |
| Audio driver type | Dynamisk Driver |
| Ørestykke form | Around-ear shape |
| Speciel funktion | Støjreduktion |
| Produktdimensioner | 9.06 x 8.66 x 4.13 tommer |
| Farve | Sort |
| Øreplacering | Over Ear |
| Formfaktor | Over Ear |
| Støjkontrol | Lydisolering |
Garanti og support
For warranty information or technical support, please refer to the official Retevis webwebstedet eller kontakt deres kundeservice direkte. Gem din købskvittering til garantikrav.
Manufacturer: Retevis
Date First Available: March 15, 2016





