Motorola IMPRES ATEX Noise Cancelling Remote Speaker Microphone (PMMN4094A)

The Motorola IMPRES ATEX Noise Cancelling Remote Speaker Microphone (PMMN4094A) is a certified ATEX audio accessory designed for safe, clear communications in hazardous environments. Built for use with compatible Motorola ATEX two-way radios, this IMPRES-enabled RSM features advanced noise-cancelling technology to improve voice clarity in high-noise industrial settings.

Key Product Features

• ATEX-certified remote speaker microphone for hazardous areas
• Advanced noise-cancelling microphone for clearer voice transmission
• IMPRES technology for optimised audio performance
• Integrated push-to-talk (PTT) for fast, reliable operation
• Rugged construction suitable for harsh industrial environments
• Genuine Motorola Solutions ATEX accessory

What’s Included

• 1 × Motorola IMPRES ATEX Noise Cancelling Remote Speaker Microphone (PMMN4094A)

Installation & Usage

Designed for professional deployment with ATEX-certified radios and accessories.

• Connect the RSM to a compatible Motorola ATEX radio accessory interface
• Secure the microphone to clothing or protective equipment using the integrated clip
• Press the PTT button and speak clearly toward the microphone

Usage Tip: For best noise reduction performance, position the microphone close to the mouth and away from reflective surfaces.

Main Specifications

• Model: PMMN4094A
• Product Type: ATEX Remote Speaker Microphone
• Microphone Type: Noise cancelling
• Technology: IMPRES audio optimisation
• Certification: ATEX approved
• Use Environment: Hazardous and industrial environments

Technical Specifications

• Accessory Function: Speaker microphone with PTT
• Audio Output: Integrated high-output speaker
• Control: Push-to-talk (PTT)
• Interface: Motorola ATEX accessory connector

Key Capabilities

• Delivers clear voice communication in high-noise environments
• Enables safe hands-free operation in explosive atmospheres
• Improves communication reliability for industrial users
• Designed for long-term use in demanding conditions

Compatibility

Compatible with supported Motorola ATEX-certified two-way radios that support IMPRES accessories.

Compatibility Note: Only ATEX-certified radios, cables, and accessories should be used to maintain safety compliance.

Ideal Applications

• Oil and gas production facilities
• Chemical and petrochemical plants
• Mining and extraction operations
• Industrial maintenance and inspection
• Hazardous area communications

Product Information

• Product Category: ATEX Two-Way Radio Audio Accessories
• Manufacturer: Motorola Solutions
• Model: PMMN4094A
• Product Type: ATEX Noise Cancelling Remote Speaker Microphone
• Product Status: Genuine Motorola Solutions Accessory