Motorola HS750Ex ATEX Ambient Sound Control Headset with Nexus Jack IP67 Helmet Attachment for R7Ex Series (PMLN8632A)

The Motorola HS750Ex ATEX Ambient Sound Control Headset (Manufacturer Part Number PMLN8632A) is an intrinsically safe, professional headset designed specifically for use with Motorola R7Ex series two-way radios. This helmet-attachment version features a Nexus jack connection and Ambient Sound Control functionality, supporting clear radio communications while helping users maintain situational awareness in hazardous and high-noise industrial environments.

Key Product Features

• ATEX and IECEx approved for use in hazardous gas and dust environments
• Designed specifically for Motorola R7Ex series two-way radios
• Ambient Sound Control to aid situational awareness in challenging environments
• Nexus jack interface for secure and reliable audio connection
• IP67-rated construction for protection against dust and water ingress

What’s Included

• Motorola HS750Ex ATEX headset with helmet attachment and Nexus jack

Installation & Usage

This headset is designed for secure attachment to compatible industrial safety helmets and connection to Motorola R7Ex series radios via the Nexus jack. It is intended for professional users operating in regulated and hazardous environments.

• Attach the headset securely to a compatible safety helmet
• Connect the headset to the radio using the Nexus jack
• Verify audio operation and ambient sound functionality before entering hazardous areas

Usage Tip: Ensure both the helmet mounting and radio connection are secure to maintain audio performance and intrinsic safety compliance.

Technical Specifications

• Headset Type: Helmet-mounted headset
• Connector Type: Nexus jack
• Ingress Protection Rating: IP67
• Intrinsic Safety Certification: ATEX / IECEx (gas and dust)
• Noise Reduction: 24 dB

Key Capabilities

• Enables safe radio communications in hazardous environments
• Supports situational awareness through Ambient Sound Control
• Provides effective noise attenuation in high-noise workplaces
• Delivers clear, reliable audio for safety-critical operations

Compatibility

This headset is compatible exclusively with Motorola R7Ex series two-way radios.

Compatibility Note: Use only with Motorola-approved ATEX radios and accessories to maintain intrinsic safety certification.

Ideal Applications

• ATEX and IECEx regulated industrial environments
• Oil, gas, and petrochemical operations
• Mining and heavy industry communications
• Safety-critical and high-noise work areas requiring situational awareness

Product Information

• Product Category: ATEX Two-Way Radio Headsets</li