Motorola PMMN4125B Remote Speaker Microphone for SL300 & SL3500e (RM250)Motorola PMMN4125B RM250 Wired Remote Speaker Microphone (IP67) The Motorola PMMN4125B (RM250) is a rugged, wired Remote Speaker Microphone (RSM) designed for professionals requiring dependable communication and superior durability. This RSM boasts an excellent IP67 waterproof rating, ensuring it remains fully functional after submersion in water and is dust tight for harsh environmental use. The Motorola PMMN4125B is the updated version of the

Motorola PMMN4125B

RM250 Wired Remote Speaker Microphone (IP67)

The Motorola PMMN4125B (RM250) is a rugged, wired Remote Speaker Microphone (RSM) designed for professionals requiring dependable communication and superior durability. This RSM boasts an excellent IP67 waterproof rating, ensuring it remains fully functional after submersion in water and is dust-tight for harsh environmental use. The Motorola PMMN4125B is the updated version of the Motorola PMMN4125A and Motorola PMMN4125.

This RSM features a windporting microphone to eliminate background noise and includes an integrated battery providing up to 22 hours of life on a standard 5/5/90 duty cycle, with a typical 2-hour charge time. The Motorola PMMN4125B also includes a 3.5mm non-threaded audio jack for discreet communication and is compatible with the compact MOTOTRBO SL and TLK series radios.

Key Features

• Extreme IP67 Rating: Fully protected against dust ingress and water immersion, guaranteeing reliability in tough and wet environments.
• Integrated 22-Hour Battery: High-capacity battery built into the microphone ensures long operational periods and supports multi-shift usage.
• Windporting Technology: The microphone is engineered to suppress ambient noise and wind, delivering loud, clear audio transmission even in adverse conditions.
• Discreet Audio Jack: Includes a 3.5mm non-threaded audio jack for connecting a receive-only earpiece for private communications.
• Kit Includes Charging Cable: Supplied with a USB-A to Micro USB cable for convenient charging of the integrated battery.
• Wide SL Series Compatibility: Works with a broad range of slim MOTOTRBO portable radios, including the SL300, SL500, and TLK series.

Compatibility

Benefits

• Superior Audio Clarity: Windporting technology ensures the user's voice is heard over environmental noise, improving mission effectiveness.
• Maximized Operational Uptime: The integrated 22-hour battery life supports multi-shift usage, minimizing communication downtime.
• Enhanced Durability: The IP67 rating ensures the mic survives accidental drops and exposure to severe weather.
• Hands-Free Communication: Allows users to secure the radio on their belt while keeping the mic/speaker near their ear/mouth for efficient operation.

Warranty

1-year manufacturer's warranty