1. Introduktion
The Retevis EHK012/EHM002 Noise Reduction Headset is designed to provide clear communication in noisy environments. Featuring 24dB noise reduction, adjustable volume, and a 260° rotatable microphone, this headset offers convenience and comfort for various applications. It is compatible with both Kenwood and Motorola 2-pin walkie talkies.

NOTE: If you are unsure about the compatibility of this product with your walkie-talkie, please consult the seller's customer service for assistance.
2. Produktfunktioner
- Støjreduktion: Provides 24dB noise reduction, allowing for clear audio reception even in loud surroundings.
- Justerbar lydstyrke: Equipped with a volume knob on the ear cup for easy adjustment of sound levels up to a maximum of 82dB, suitable for various environments.
- 260° roterbar mikrofon: The heavy-duty goose neck boom microphone can be rotated 260°, making it suitable for use on either the left or right ear.
- Justerbart pandebånd: The headset features an adjustable design to comfortably fit different head sizes.
- Comfortable Earbuds: Made with soft sponge material for extended comfort during prolonged use.
- Let at bære: Foldable design allows for convenient storage and portability.
- Inline PTT Design: Includes an inline Push-To-Talk (PTT) button with a clip for hands-free communication.
- Stærk kompatibilitet: Available in two versions: Kenwood 2-pin (K-head) and Motorola 2-pin (M-head) for broad compatibility with various walkie talkie models.








3. Opsætningsvejledning
- Identificer stiktype: Determine whether your walkie-talkie uses a Kenwood 2-pin (K-head) or Motorola 2-pin (M-head) connector. The headset is available in both versions.
- Connect Headset to Walkie-Talkie: Carefully align the 2-pin connector of the headset with the corresponding port on your walkie-talkie and push firmly until it is securely connected.
- Juster pandebånd: Place the headset on your head and adjust the headband by sliding the ear cups up or down until a comfortable and secure fit is achieved.
- Position Mikrofon: Rotate the microphone boom 260° to position the microphone near your mouth, ensuring it is suitable for either your left or right ear.
- Secure PTT Button: Use the clip on the inline PTT button to attach it to your clothing for easy access during operation.


4. Betjeningsvejledning
- Power On Walkie-Talkie: Ensure your walkie-talkie is powered on and properly configured for communication.
- Juster lydstyrken: Use the volume knob located on the ear cup to set the desired listening volume. Turn clockwise to increase volume, counter-clockwise to decrease.
- Send (PTT): To speak, press and hold the inline PTT button. Speak clearly into the microphone. Release the PTT button to listen.
- Modtage: When the PTT button is not pressed, the headset will receive incoming transmissions.
The noise reduction feature will automatically work to filter out background noise, providing a clearer listening experience.
5. Vedligeholdelse
- Rensning: Tør headsettets overflader af med en blød,amp klæde. Brug ikke skrappe kemikalier eller slibende rengøringsmidler.
- Opbevaring: When not in use, fold the headset for compact storage. Store in a dry, cool place away from direct sunlight and extreme temperatures.
- Kabelpleje: Undgå skarpe bøjninger eller overdreven trækkraft i kablet for at forhindre skader.
- Earbud Replacement: The soft sponge earbuds may be replaced if they become worn or damaged over time.
6. Fejlfinding
- Ingen lyd / Lav lydstyrke:
- Ensure the headset connector is fully inserted into the walkie-talkie port.
- Check the volume knob on the headset and on your walkie-talkie; increase if necessary.
- Verify that the walkie-talkie is powered on and functioning correctly.
- Mikrofonen sender ikke:
- Ensure the PTT button is being pressed firmly during transmission.
- Kontroller mikrofonens placering; den skal være tæt på din mund.
- Confirm the headset is securely connected to the walkie-talkie.
- Kompatibilitetsproblemer:
- Verify that you have the correct K-head or M-head version of the headset for your specific walkie-talkie model.
- Some walkie-talkie models, like the Baofeng 888s or Motorola EP450, may have specific pin configurations. If unsure, consult the walkie-talkie's manual or the headset manufacturer.
7. Specifikationer
| Feature | Beskrivelse |
|---|---|
| Modelnumre | EHK012 (Kenwood 2-pin), EHM002 (Motorola 2-pin) |
| Varetype | Høretelefon |
| Mærkenavn | RETEVIS |
| Oprindelse | Fastlandet Kina |
| Støjreduktion (NRR) | 24dB |
| Max volumen | 82dB |
| Microphone Rotation | 260° |
| Farve | Sort |
| Vægt | 370 g (0.82 lb) |
| Cable Length (stretched) | 280 cm |
| Kabellængde (ustrakt) | 116 cm |
| Mikrofontype | Condenser, Unidirectional |
| Mikrofonfølsomhed | -45 |
| Mikrofon frekvensrespons | 100Hz-8000Hz |
| Mikrofon impedans | 200-2KΩ |
| Højttaler type | Dynamisk |
| Højttaler materiale | NdFeB |
| Højttalerimpedans | 32Ω |
| Højttalerfølsomhed | 95dB |
| Højttalerfrekvensrespons | 300-4000Hz |

8. Brugertips
- Bekræft kompatibilitet: Before purchase or use, always double-check the 2-pin connector type (Kenwood or Motorola) required by your specific walkie-talkie model to ensure proper function.
- Optimal mikrofonplacering: For the clearest transmission, ensure the microphone is positioned directly in front of your mouth, about 1-2 inches away.
- Volume Adjustment for Environment: Utilize the headset's volume knob to adapt to varying noise levels. Increase volume in very noisy settings like ball games or racing events, and decrease it in quieter environments like churches or theaters.
- Komfort til langvarig brug: The soft earbud material is designed for comfort during extended periods. Take short breaks if you experience any discomfort during prolonged use.

9. Garanti og support
RETEVIS Official Store has been operating for over 12 years, providing reliable products and customer service.
- Gratis returnering: Få gratis returnering inden for 90 dage efter købet.
- Hurtig leveringsgaranti: I tilfælde af forsinket levering kan en kuponkode gives. Refusion er mulig, hvis pakken går tabt, varerne beskadiges under transport, eller hvis der ikke sker levering inden for 30 dage.
- Certificeret original: Products are certified original.
- Sikkerhed og privatliv: Dine personlige oplysninger er beskyttet og deles ikke med tredjeparter uden samtykke.
For any inquiries or support, please contact the RETEVIS Official Store customer service.





