Adjustable D-Style Earpiece with In-Line Microphone & PTT

The Motorola Adjustable D-Style Earpiece with In-Line Microphone and Push-to-Talk (PMLN7159A) is a compact professional audio accessory designed for comfortable, convenient two-way radio communications with compatible Motorola MOTOTRBO portable radios. Featuring an adjustable over-the-ear D-style design, in-line microphone, Push-to-Talk (PTT) control, and flexible dual-coil cord, the PMLN7159A allows users to communicate without repeatedly removing their radio from its carrying position.

The adjustable D-style earpiece is designed to fit comfortably over the ear for extended periods of professional use. Its open-ear configuration provides received radio audio while leaving the ear canal relatively unobstructed, making it a practical option for employees who need to remain aware of coworkers, customers, announcements, and other activity around them.

An integrated in-line microphone and Push-to-Talk button allow users to both receive and transmit radio communications through the accessory. The PTT control can be positioned conveniently on the user's clothing, allowing the compatible portable radio to remain secured on a belt, pocket, or other carrying location during normal communications.

Motorola equips the PMLN7159A with dual-coil cords to provide additional flexibility and comfort. The coiled cable sections accommodate different radio carrying positions and user movement, helping reduce unnecessary cable slack while allowing the accessory to move naturally with the wearer.

The lightweight D-style configuration is particularly useful for employees who wear an earpiece throughout an entire shift. Unlike an in-ear acoustic tube or earbud that sits inside the ear canal, the PMLN7159A uses an over-the-ear design that provides a comfortable alternative for users who prefer an external listening configuration.

The black finish provides a clean, professional appearance suitable for retail, hospitality, security, education, commercial, and other workplace environments. Its compact design also makes the earpiece less cumbersome than a traditional full-size headset.

Motorola lists the PMLN7159A for compatible MOTOTRBO radio platforms including the SL Series. Because accessory compatibility varies by exact radio model, customers should verify that their specific Motorola radio supports the PMLN7159A before ordering.

Whether you're equipping retail employees, hospitality teams, security personnel, educators, or other professional radio users, the Motorola PMLN7159A provides a genuine Motorola audio solution combining comfortable D-style listening, convenient in-line PTT operation, and flexible everyday wear.

Key Features

• Genuine Motorola Solutions Audio Accessory

• Motorola Part Number: PMLN7159A

• Adjustable D-Style Earpiece

• Over-the-Ear Configuration

• Color: Black

• In-Line Microphone

• In-Line Push-to-Talk (PTT)

• Supports Both Transmit and Receive Communications

• Dual-Coil Cord Design

• Designed for Comfortable Extended Wear

• Flexible Cable Configuration

• Allows Radio to Remain Secured While Communicating

• Compact and Durable Construction

• Provides Convenient Access to Radio Communications

• Single-Ear Design Helps Maintain Awareness of Surroundings

• Designed for Compatible Motorola MOTOTRBO Radios

• No Intrinsic-Safety Rating

• Radio Sold Separately

Adjustable D-Style Earpiece

The PMLN7159A uses an adjustable D-style earpiece that fits over the user's ear.

The design provides:

• Comfortable over-the-ear positioning

• Adjustable fit

• Single-ear radio listening

• Reduced intrusion into the ear canal

• Lightweight everyday wear

• Awareness of surrounding workplace activity

• Comfort during extended shifts

This makes the PMLN7159A particularly useful for employees who regularly wear a radio earpiece for several hours at a time.

In-Line Microphone & Push-to-Talk

The PMLN7159A includes both an in-line microphone and Push-to-Talk control.

Users can:

• Listen to incoming radio communications

• Initiate transmissions using the in-line PTT

• Speak through the integrated microphone

• Keep the radio secured while communicating

• Reduce the need to repeatedly handle the portable radio

This configuration provides convenient access to everyday radio functions while the user remains mobile.

Dual-Coil Cord Design

Motorola specifically equips the PMLN7159A with dual-coil cords for additional comfort and flexibility.

The coiled sections help accommodate:

• Different radio carrying positions

• Normal body movement

• Changing cable length requirements

• Belt, pocket, or other supported radio placement

• Extended professional wear

This gives users additional flexibility regardless of where the compatible radio is positioned.

Intrinsic Safety Information

Motorola lists the PMLN7159A intrinsic-safety standard as “None.”

The PMLN7159A should therefore not be represented as an FM-, UL-, TIA-, or HazLoc-rated audio accessory unless Motorola documentation for a specific configuration explicitly states otherwise.

Organizations requiring hazardous-location communications equipment should select accessories specifically approved for their applicable radio and operating environment.

Compatibility

Motorola documentation identifies PMLN7159A for compatible MOTOTRBO radios, particularly SL-series platforms.

Documented compatible families include select:

• MOTOTRBO SL300 Series

• MOTOTRBO SL3500e

• MOTOTRBO SL7000 Series

• MOTOTRBO SL7000e Series

• Additional Supported Motorola Communications Devices

Motorola's professional accessory catalog specifically lists the PMLN7159 with the SL-series radio family, while individual radio documentation confirms it as an approved accessory for supported models.

Customers should verify compatibility with their exact Motorola radio model before ordering.

Ideal Applications

The Motorola PMLN7159A Adjustable D-Style Earpiece is ideal for:

• Retail Operations

• Hospitality & Hotels

• Security Teams

• Restaurants

• Schools & Educational Campuses

• Event & Venue Staff

• Property Management

• Commercial Facilities

• Customer Service Teams

• Transportation Operations

• Light Industrial Operations

• Professional Radio Users

• Organizations Using Compatible MOTOTRBO SL-Series Radios

Why Buy from Delmarva Communications?

Delmarva Communications provides genuine Motorola Solutions two-way radios, accessories, replacement parts, and complete communication solutions backed by expert support. Our experienced team can assist with radio programming, system design, FCC licensing guidance, fleet management, repair, and ongoing technical support to help your organization maximize the performance and reliability of your communication system.