Introdución
The Motorola Solutions PMMN4136B Xtreme Voice Plus (XVP) 830 Remote Speaker Microphone (RSM) is designed to provide superior audio clarity and robust performance for critical communication environments. Featuring advanced noise suppression, four HDR microphones, and intrinsically safe certification, this RSM ensures reliable communication even in challenging conditions. This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your PMMN4136B RSM.
Información de seguridade
Always read and understand all safety instructions before using the PMMN4136B RSM. This device is Intrinsically Safe, Div 1 certified, meaning it is designed to be incapable of releasing sufficient electrical or thermal energy to cause ignition of flammable or combustible atmospheric mixtures. Ensure the RSM is used only with compatible, certified radios in hazardous environments. Do not attempt to modify or repair the unit yourself, as this may compromise its intrinsic safety rating and void the warranty. Keep the device away from extreme temperatures, direct sunlight, and moisture.
Configuración
1. Connecting the RSM to Your Radio
- Ensure your radio is powered off before connecting the RSM.
- Align the connector of the PMMN4136B RSM with the accessory port on your compatible radio (e.g., APX NEXT, APX6000, APX8000).
- Introduza o conector con coidado no porto ata que encaixe firmemente no seu lugar. Non force a conexión.
- Once connected, you may power on your radio. The radio should recognize the RSM automatically.
2. Compatibilidade
The PMMN4136B RSM is designed for APX NEXT radios. It is also backwards compatible with APX6000 and APX8000 radios that have updated firmware R24.00.00 and beyond. Verify your radio's firmware version for optimal performance.

Image: The PMMN4136B Remote Speaker Microphone connected to a compatible two-way radio, showing its robust design and connection point.
Instrucións de funcionamento
1. Funcionamento básico
- Botón de premer para falar (PTT): Located on the side of the RSM. Press and hold to transmit your voice. Release to listen.
- Control de volume: Use the volume up/down buttons (P1/P2 or dedicated buttons depending on radio configuration) on the RSM or the radio to adjust the speaker volume.
- Relator: Audio from the radio will be routed through the RSM's integrated speaker.
2. Funcións avanzadas
- ViQi Button: The dedicated ViQi button allows for quick and easy voice-activated commands with compatible APX NEXT radios. Refer to your APX NEXT radio manual for specific ViQi commands.
- Cancelación adaptativa de ruído: The RSM utilizes 4 digital microphones and adaptive noise cancellation technology to reduce background noise and enhance voice clarity. Speak clearly and directly into the microphone for best results.
- Windporting Microphone: Designed to minimize wind noise interference in outdoor environments.
3. Using the Clip
The RSM features a 360-degree rotating clip with a D-ring, allowing you to securely attach it to your uniform, vest, or belt for convenient access and optimal microphone positioning. Adjust the clip to ensure the microphone is positioned near your mouth for clear transmission.

Image: An individual wearing the Remote Speaker Microphone clipped to a tactical vest, demonstrating practical use in an operational setting.
Mantemento
1. Limpeza
- Limpe o exterior do RSM cun pano suave eamp pano.
- Non empregue produtos químicos agresivos, solventes nin produtos de limpeza abrasivos.
- Ensure the RSM is completely dry before connecting it to a radio or storing it.
2. Almacenamento
Store the RSM in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the RSM or its cable to prevent damage.
Resolución de problemas
- No Audio from RSM:
- Ensure the RSM is securely connected to the radio.
- Check the radio's volume level and the RSM's volume.
- Verify the radio's settings to ensure audio is routed to the external accessory.
- Power cycle the radio with the RSM connected.
- Poor Audio Clarity / Excessive Noise:
- Ensure the microphone is positioned correctly, close to your mouth.
- Check for any obstructions covering the microphone ports.
- Confirm your radio's firmware is up to date for optimal noise cancellation performance.
- Test in a quieter environment to isolate the issue.
- PTT Button Not Responding:
- Ensure the RSM is fully connected.
- Power cycle the radio.
- Check radio settings for PTT button assignments.
If issues persist after attempting these troubleshooting steps, please contact Motorola Solutions customer support.
Especificacións

Image: Detailed table outlining the general, cable, environmental, microphone, speaker, controls, second audio accessory, replacement part, and compatible radio specifications for the XVP RSM.
For detailed specifications, refer to the image above. Key specifications include:
- Modelo: PMMN4136B (with cable)
- Dimensions (RSM Head only): 3.66 x 2.27 x 1.21 polgadas (93 x 58 x 31 mm)
- Weight (Total Kit): PMMN4136: 10.05 oz. (285 g)
- Clip: 360° Rotating Clip with D-Ring
- Cor: Negro
- Fonte de enerxía: Batería de radio
- Intrínsecamente seguro: Div 1 Class I (Groups C, F, G), Class II (Groups E, F, G), Class III; Div 2 Class I (Groups A, B, C, D), Class II (Groups F, G), Class III
- Cancelación de ruído: 4 Microphone Adaptive Noise Suppression Algorithm
- Clasificación IP: IP68 (2 meters, 4 hours)
- Dispositivos compatibles: APX NEXT, APX6000, APX8000 (with updated firmware)
Información da garantía
The Motorola Solutions PMMN4136B Xtreme Voice Plus XVP 830 Remote Speaker Microphone comes with a 2 anos de garantía do fabricante. Please retain your proof of purchase for warranty claims. For full terms and conditions of the warranty, refer to the warranty card included with your product or visit the official Motorola Solutions websitio.
Apoio
For further assistance, technical support, or to inquire about service and repairs, please visit the official Motorola Solutions support website or contact their customer service department. You can find contact information and resources at www.motorolasolutions.com/support.





