10-Foot Mobile Microphone Extension Cable

The Motorola PMKN4033A is a genuine 10-foot microphone extension cable designed to increase the usable reach of compatible standard-core Motorola mobile microphones.

Its additional cable length allows the microphone to be positioned farther from the radio, providing greater installation flexibility in commercial vehicles, control stations and customized equipment layouts.

Designed specifically for supported non-IMPRES microphones, the PMKN4033A provides a dependable wired connection without requiring the radio itself to be relocated.

Key Features

• Extends a compatible mobile microphone by 10 feet

• Provides approximately 3 meters of additional cable length

• Designed for standard-core, non-IMPRES microphones

• Supports flexible radio and microphone placement

• Useful in vehicles and control-station installations

• Compatible with the Motorola RMN5052 compact microphone

• Genuine Motorola Solutions accessory

Product Specifications

• Manufacturer: Motorola Solutions

• Model Number: PMKN4033A

• Accessory Type: Mobile microphone extension cable

• Cable Length: 10 feet

• Approximate Metric Length: 3 meters

• Microphone Type: Compatible standard-core, non-IMPRES microphones

• Application: Mobile-radio and control-station installations

• Color: Black

Extended Microphone Placement

The PMKN4033A allows a compatible microphone to be positioned farther from the radio’s control head. This can be useful when the radio is installed:

• Under or inside a dashboard

• Inside an equipment console

• Away from the primary operator position

• Within a control-station workspace

• In a utility or service vehicle

• Behind other communications equipment

Microphone Compatibility

Motorola identifies the PMKN4033A for use with compatible standard-core, non-IMPRES microphones.

Confirmed compatibility includes:

• Motorola RMN5052A Standard Compact Microphone

Compatibility depends on the radio, microphone and connector configuration. Confirm both the microphone and radio model before ordering.

Important IMPRES Compatibility Information

The PMKN4033A is intended for standard-core microphones and should not be assumed compatible with IMPRES microphones.

Customers using an IMPRES microphone should verify the required extension cable before ordering. An incompatible cable may prevent supported audio or accessory functions from operating correctly.

Cable-Length Options

The PMKN4033A provides 10 feet of extension length for installations requiring a moderate cable run.

For larger vehicles or installations requiring additional distance, the Motorola PMKN4034A provides a 20-foot microphone extension.

Installation Considerations

Route the extension cable away from:

• Sharp edges

• Moving vehicle components

• Excessive heat

• Pinch points

• Pedals and operator controls

• Areas where the cable could become a trip hazard

Secure the cable with suitable strain relief while avoiding tight bends or excessive tension.

Package Contents

• One Motorola PMKN4033A 10-foot microphone extension cable

Mobile radio, microphone, hang-up clip and installation hardware are not included.

Ideal Applications

• Commercial fleet vehicles

• Utility and service trucks

• Emergency-response vehicles

• Transportation equipment

• Control stations

• Dispatch consoles

• Custom radio installations

• Replacement or upgraded cable routing

Why Buy from Delmarva Communications?

Delmarva Communications provides genuine communications equipment backed by more than 20 years of industry experience. Our team can help confirm microphone and radio compatibility before you order.