1. Introducción
Thank you for choosing the Arrowmax APM086-K2 Speaker Microphone. This compact and lightweight accessory is designed to enhance your two-way radio communication experience by providing convenient hands-free operation. It features a durable Kevlar reinforced wire and a 2.5mm accessory jack for an earpiece. This manual provides essential information for the proper setup, operation, and maintenance of your speaker microphone.
2. Producto terminadoview
The Arrowmax APM086-K2 Speaker Microphone allows you to transmit and receive audio directly from the unit, eliminating the need to constantly handle your radio. Its robust construction ensures durability in various environments.
Características principales:
- Transmits and receives audio.
- Lightweight design for comfortable extended wear.
- Heavy-duty Kevlar reinforced wire for enhanced durability.
- Strain relief cable for maximum longevity.
- Integrated 2.5mm accessory jack for connecting an earpiece.
Componentes:





3. Compatibilidad
The Arrowmax APM086-K2 Speaker Microphone is designed for use with 2-PIN Kenwood-style radios. This includes, but is not limited to, the following models:
BaoFeng / BTECH Radios:
- UV-5R, UV-5RA, UV-5RE, UV-5R3
- BF-F8HP, UV-82HP
Kenwood Radios:
- TK-208/308, TK-220/320, TK-240/340, TK-240D/340D, TK-248/348, TK-250/350/353, TK-260/360, TK-260G/360G, TK-270/370, TK-270G/370G, TK-272G/372G/373G, TK-278G/378G/388G Pro-Talk, TK-430/431
- TK-2100/3100 Pro-Talk, TK-2102/3102 Pro-Power, TK-2107/3107 Pro-Talk, TK-2160/3160, TK-2170/3170/3173, TK-2200/3200, TK-3101/3131 Free-Talk, TK-3130
- TH-D7, TH-D7A, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, TH-G71E, TH-K2, TH-K2A, TH-K2E, TH-K2ET
- TH-21, TH-21AT, TH-21BT, TH-22, TH-22A, TH-22AT, TH-22E, TH-25, TH-26, TH-27, TH-28, TH31AT, TH31BT, TH41AT, TH41BT, TH-42, TH-42A, TH-42AT, TH-42E, TH-45, TH-46, TH-47, TH-48, TH-55, TH-75, TH-77, TH-G71, TH-205, TH-215, TH-225, TH-235, TH-235A, TH-235E, TH-315
- NX-1200, NX-1300, NX-P1200, NX-P1300, NX-3220, NX-3320, NX-3420
4. Configuración
- Conectarse a la radio: Locate the 2-pin accessory port on your compatible two-way radio. Align the two pins of the speaker microphone connector with the corresponding holes on the radio's port. Gently push the connector firmly into place until it is fully seated.
- Asegure el micrófono: Use the integrated clip on the back of the microphone or one of the included lanyard clips to attach the microphone to your clothing (e.g., collar, shoulder strap, pocket). Ensure the microphone is positioned close to your mouth for optimal voice transmission.
- Optional Earpiece Connection: If you wish to use an earpiece for private listening, plug its 2.5mm jack into the accessory port located on the side of the speaker microphone.
5. Instrucciones de funcionamiento
- Recepción de audio: When the speaker microphone is connected, incoming audio from your radio will be routed through the microphone's speaker. Adjust your radio's volume control to a comfortable listening level.
- Transmisión de audio (Push-to-Talk - PTT): To transmit, press and hold the Push-to-Talk (PTT) button located on the side of the microphone. Speak clearly into the microphone. Release the PTT button when you have finished speaking to return to receive mode.
- Usando un auricular: If an earpiece is connected to the 2.5mm jack, audio will be directed to the earpiece instead of the main speaker. This allows for discreet communication. The PTT function remains the same.
6. Mantenimiento
- Limpieza: Limpie el cuerpo del micrófono con un paño suave.amp paño. No utilice productos químicos agresivos ni limpiadores abrasivos.
- Almacenamiento: Guarde el micrófono en un lugar seco y fresco, alejado de la luz solar directa y de temperaturas extremas cuando no esté en uso.
- Cuidado de cables: Avoid sharp bends or excessive pulling on the cable to prevent damage to the internal wiring. The Kevlar reinforced wire is designed for durability, but proper handling extends its lifespan.
- Cuidado del conector: Keep the 2-pin connector clean and free of debris to ensure a reliable connection to your radio.
7. Solución de problemas
- No audio from speaker microphone:
- Ensure the 2-pin connector is fully and securely inserted into the radio's accessory port.
- Check your radio's volume level.
- If an earpiece is connected, audio will be routed to the earpiece. Disconnect the earpiece to hear audio from the speaker microphone.
- Verify that your radio is powered on and functioning correctly.
- Others cannot hear my transmission:
- Ensure the PTT button is fully pressed and held while speaking.
- Hable clara y directamente al micrófono.
- Check your radio's transmit power settings.
- Verify that the microphone is securely connected to the radio.
- Audio is distorted or unclear:
- Adjust your radio's volume.
- Asegúrese de que el micrófono no esté obstruido.
- Verifique si hay daños en el cable o los conectores.
- Move closer to the radio if signal strength is an issue.
8. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | APM086-K2 |
| Factor de forma del micrófono | Mini |
| Dimensiones (L x An x Al) | 6 x 4.6 x 0.4 pulgadas |
| Peso del artículo | 0.32 onzas (aprox. 9 gramos) |
| Material | Kevlar reinforced cable |
| Tecnología de conectividad | Auxiliar |
| Radio Connector Type | 2-Pin Kenwood Style |
| Earpiece Connector Type | 2.5 mm Jack |
| Patrón polar | Unidireccional |
| Dimensión del altavoz | Ø32 mm |
| Sensibilidad del altavoz | 112 ± 4 dB |
| Impedancia del altavoz | 8 Ω |
| Potencia nominal de salida del altavoz | 0.25 W |
| Speaker Peak Power Output | 0.5 W |
| Dimensión del micrófono | Ø6*5 mm |
| Sensibilidad del micrófono | -38 ± 3dB |
| Frecuencia del micrófono | 1 kHz |
| Microphone Rated Output Power | 2.0 V/2.2 kΩ |
| Microphone Peak Power Output | 1-10 V |
9. Garantía y soporte
For warranty information or technical support, please refer to the documentation provided with your purchase or contact Arrowmax customer service directly through their official website or the retailer where the product was purchased. Please have your model number (APM086-K2) and purchase date available when contacting support.





