Motorola PMLN8792A (PMLN7851A) Wireless Earpiece with PTT Boom Mic (Bluetooth)Motorola PMLN8792A (PMLN7851A) Wireless Earpiece with PTT Boom Microphone Professional Operations Critical Bluetooth Solution for Hands Free Communication The Motorola PMLN8792A (also identified as Motorola PMLN7851A) is a premium Bluetooth wireless earpiece designed to provide unrestricted, hands free communication for professional radio users. Commonly referred to by its series name, the EP900W, this accessory allows personnel to maintain a constant

Motorola PMLN8792A (PMLN7851A)

Wireless Earpiece with PTT Boom Microphone

Professional Operations Critical Bluetooth Solution for Hands-Free Communication

The Motorola PMLN8792A (also identified as Motorola PMLN7851A) is a premium Bluetooth wireless earpiece designed to provide unrestricted, hands-free communication for professional radio users. Commonly referred to by its series name, the EP900W, this accessory allows personnel to maintain a constant connection without the safety hazards or physical limitations of wired accessories. The Motorola PMLN8792A is the current production model and is functionally identical to the Motorola PMLN7851A, ensuring total hardware and performance parity for fleet deployments. The Motorola PMLN8792A is the updated version of the Motorola PMLN8792. The Motorola PMLN7851A is the updated version of the Motorola PMLN7851.

Featuring an integrated PTT (Push-to-Talk) boom microphone, the Motorola PMLN8792A is optimized for high-clarity voice pickup in demanding business environments. The ergonomic design is engineered for all-day comfort, featuring a 180-degree rotatable ear hook that allows for secure wearing on either the left or right ear. Whether used with MOTOTRBO portable radios or LTE-enabled devices, the Motorola PMLN8792A provides reliable, encrypted wireless audio that meets the rigorous standards of "Operations Critical" technology.

The Motorola PMLN8792A supports dual-mode operation, allowing it to function as a professional LMR (Land Mobile Radio) accessory or a standard Bluetooth headset for smartphones and WAVE PTX applications. With a robust 8-hour talk time and simplified fast-pairing protocols, the Motorola PMLN8792A eliminates the complexity of wireless deployment. By utilizing the Motorola PMLN8792A, organizations can keep their radios securely on the belt while ensuring team members remain fully productive and mobile.

Key Features & Benefits

• Bluetooth Wireless Technology: Enables complete hands-free operation and unrestricted movement up to 10 meters away from the host radio.
• Integrated PTT Boom Mic: The Motorola PMLN8792A features a dedicated PTT button on the boom for instant, intuitive communication.
• Dual Operation Modes: Optimized to work seamlessly with MOTOTRBO LMR radios or as a standard LTE Bluetooth headset for smartphones.
• Ergonomic Swivel Design: The 180-degree rotatable speaker assembly ensures a comfortable, customized fit for any user.
• Crystal-Clear Audio: Provides exceptional sound quality for seamless communication and easy reception of incoming messages.
• Extended Battery Life: Delivers a minimum of 8 hours of continuous talk time, covering a full standard work shift.

Specifications

• Series Name: EP900W
• Bluetooth Version: 4.2 / LE
• Talk Time: 8 Hours (5/5/90 Duty Cycle)
• Charge Time: 2 Hours via Micro-USB
• Weight: 23g
• Microphone Type: Omni-Directional Boom

Model Variations

• PMLN8792A — Current Production Model: The latest wireless earpiece part number.
• PMLN7851A — Standard Production Model: Functionally identical to the PMLN8792A; both models share the EP900W series designation.

Compatibility

Recommended Accessories

• Replacement Earbuds (PMLN7940)
• Micro-USB Charging Cable (CB000262A01)
• Bluetooth Accessory License (HKVN4522A)

What's Included

• Motorola PMLN8792A (or PMLN7851A) Earpiece
• Micro-USB Charging Cable
• Replacement Earbuds (Small & Large)
• User Manual

More Resources

• Motorola PMLN8792A Data Sheet
• Shop all Motorola Bluetooth Accessories

Frequently Asked Questions

• Is the PMLN8792A different from the PMLN7851A? No, the Motorola PMLN8792A is the current part number for the same EP900W wireless earpiece previously sold as the PMLN7851A.
• Does this work with any Bluetooth radio? It is optimized for Motorola "Operations Critical" Bluetooth-enabled radios. Some models may require a software license to enable Bluetooth functionality.
• Can I use this with my smartphone? Yes, the Motorola PMLN8792A features an LTE mode that allows it to pair with smartphones for standard calls or WAVE PTX push-to-talk apps.

Warranty

1-year manufacturer's warranty