Mag One Ear Receiver with In-Line Microphone & PTT/VOX

The Motorola PMLN4443 Mag One Ear Receiver with In-Line Microphone and PTT/VOX Switch provides discreet and comfortable two-way radio communications for compatible Motorola portable radios.

Featuring an over-the-ear design, the PMLN4443 allows users to receive incoming radio communications privately while maintaining a lightweight and comfortable fit. The earpiece sits securely over the ear, making it well suited for extended use throughout the workday.

The accessory features an in-line omnidirectional microphone and Push-to-Talk (PTT) control, allowing users to transmit messages without repeatedly reaching for or removing the radio.

An integrated PTT/VOX selector switch provides additional operating flexibility. In standard PTT mode, users initiate transmissions using the in-line Push-to-Talk control. When connected to a compatible VOX-capable radio, the accessory can also support Voice Activated Transmission (VOX) for hands-free communications.

The omnidirectional microphone is designed to capture the user's voice from multiple directions, while the over-the-ear receiver provides discreet reception of incoming communications without relying on the radio's external speaker.

The lightweight Mag One design makes the PMLN4443 a practical alternative to larger headsets and remote speaker microphones for users who want a compact audio accessory with both transmit and receive functionality.

The PMLN4443 is ideal for retail, hospitality, security, education, property management, maintenance, warehousing, event operations, and other professional environments where discreet and convenient radio communications are important.

Key Features

• Mag One over-the-ear receiver

• Lightweight and discreet design

• Over-the-ear wearing style

• Designed for comfortable extended wear

• Integrated in-line omnidirectional microphone

• Integrated in-line Push-to-Talk (PTT)

• PTT/VOX selector switch

• Voice Activated Transmission (VOX) support with compatible radios

• Allows hands-free transmission when VOX is supported and enabled

• Provides private reception of incoming radio communications

• Allows users to transmit without repeatedly handling the radio

• Compact wired audio accessory

• Requires no batteries or charging

• No Bluetooth pairing required

• Designed for professional and commercial radio applications

• Genuine Motorola Solutions Mag One accessory

• Motorola part number: PMLN4443

• Current revision also referenced as: PMLN4443AB

Compatible Radios

Motorola-documented compatibility includes:

• Motorola BPR20

• Motorola BPR40

• Motorola CP125

• Motorola CP150

• Motorola CP185

• Motorola CP200

• Motorola CP200 XLS

• Motorola CT250

• Motorola CT450

• Motorola CT450 LS

• Motorola PR400

Motorola's current store also lists compatibility with additional commercial radio platforms using the appropriate dual-pin accessory connection.

Always verify the specific radio model and accessory connector before ordering.

Important

The PMLN4443 features an in-line microphone and PTT/VOX switch.

When used with a compatible VOX-capable radio, VOX allows the user to transmit using their voice without manually pressing the Push-to-Talk button.

VOX functionality depends on the connected radio and its configuration.

The Motorola BPR40 is compatible with the PMLN4443 for standard PTT operation, but Motorola specifically states that the BPR40 does not support VOX.

The PMLN4443 uses an over-the-ear receiver design, distinguishing it from the PMLN4442 earbud and PMLN4444 boom-microphone earset.

Specifications

Manufacturer: Motorola Solutions
Part Number: PMLN4443
Current Revision: PMLN4443AB
Product Family: Mag One
Accessory Type: Ear Receiver with Microphone & PTT
Wearing Style: Over-the-Ear
Receive Configuration: Single Ear
Microphone: In-Line
Microphone Type: Omnidirectional
Push-to-Talk: In-Line PTT
PTT/VOX Selector: Yes
Voice Activation (VOX): Yes, with Compatible VOX-Capable Radios
Transmit & Receive: Yes
Bluetooth: No
Power Required: No
Color: Black
BPR40 VOX Support: No
Application: Discreet Two-Way Radio Communications