Motorola Remote Speaker Mic – PMMN4073

Key Features Motorola IMPRES Remote Speaker Microphone – PMMN4073

• IMPRES Audio
• Windporting
• Earpiece audio jack
• IP55

Technical Specification

• Dimensions 55 x 60 x 27mm
• Weight 180g
• Connector 3.5mm audio jack (earpiece)

Motorola PMMN4073 IMPRES Radio Speaker Mic Product Description

The Motorola PMMN4073 is a premium quality remote speaker microphone (RSM) for two-way radios. Ideal for professionals working outdoors such as security, maintenance, or emergency teams, this RSM features Windporting technology to help teams stay connected and communicate clearly in harsh weather. The Windporting design reduces interference caused by wind and eliminates water buildup that can obstruct sound transmission. Whether you’re facing strong gusts or heavy rain, this microphone helps maintain clear, uninterrupted communication, even in the most demanding environments, ensuring your voice is heard clearly and without distortion.

IMPRES Technology Solutions for Superior Audio Performance

To further enhance audio quality, the PMMN4073 microphone incorporates Motorola Solutions’ IMPRES audio technology. IMPRES actively suppresses background noise, improves clarity, and automatically adjusts audio levels. Whether you’re speaking softly, turning your head, or moving the mic, IMPRES ensures your voice remains clear and intelligible. This consistency is vital for teams relying on accurate communication in noisy or dynamic settings.

Maintain Privacy with Integrated Audio Jack Feature

The PMMN4073 also includes a 3.5mm audio jack, allowing the connection of a receive-only earpiece. This enables discreet communication, so users can listen to messages without disturbing those around them or revealing sensitive information. This feature is especially useful for personnel working in security or customer-facing roles where privacy is essential.

Seamless Integration with Motorola Solutions Two-Way Radios

The PMMN4073 IMPRES windporting remote speaker microphone is a genuine Motorola manufacturer accessory compatible with Motorola Solutions DP2400, DP2600 & DP3441 two-way radios.