Chat with us, powered by LiveChat Motorola IMPRES Accessories feature state-of-the-art technology | SFL Mobile Radio

Motorola IMPRES Accessories

Motorola digital technology enables breakthrough radio performance and features.

Motorola’s state-of-the-art IMPRES audio technology allows communication between the radio and audio accessories, enabling enhanced performance and capabilities, both in analogue and digital modes, now and into the future.

IMPRES Smart Audio System

Provides businesses and agencies with a solution that optimises key aspects of two-way audio quality, loudness, clarity and intelligibility.

Optimal Audio Performance

When an IMPRES accessory is attached, the accessory parameters are sent to the MOTOTRBO™ radio enabling the radio to optimise its output for each type of audio accessory. This results in more consistent output across all audio accessory types.

For example, the IMPRES remote speaker microphone capitalises on the MOTOTRBO™ radio’s intelligent signal processing for outstanding noise suppression, speech clarity, and loudness – even in difficult weather conditions.


Accessory programmable buttons can be programmed to any feature available in the radio CPS, rather than being linked to radio programmable button programming. This allows accessories with programmable buttons to have independently programmed features. This flexibility allows the radio to be customised to fit your specific applications and needs.

Enhanced Audio Gain Capability (AGC)

IMPRES audio accessories have significantly enhanced audio gain capability. When you are speaking either quietly or speaking in a normal volume but not directly into the microphone, IMPRES audio technology can detect that condition and will automatically increase the microphone gain. AGC eliminates the need to adjust volume levels repeatedly.Built-in Antenna Signal The portable connector design incorporates the antenna signal within the audio connector, eliminating the need for an external radio frequency (RF) adapter for public safety microphones.


This connector design meets IP57 submersibility requirements. This allows for use with submersible accessories, such as the submersible remote speaker microphone, which provides reliable communications even in wet conditions.

Future Applications

The connector design also incorporates built-in USB capability to allow for the use of USB-capable accessories. The audio accessory interface is now the Motorola standard audio accessory interface for mid- to high tier two-way radios. Future accessory development is based on this interface so you will be able to take advantage of future releases of new audio accessories.

For more information on the various options available for your project, please call our team or submit the form below.


Contact Information

Head Office: 0151 334 9160 London Office: 0203 621 7559

Lines Open: 8am - 5:30pm Mon-Fri

Fax: 0151 482 8949


We aim to respond to all enquiries within 2 business hours


    6 Woodway Court, Thursby Rd,
    CH62 3PR
    13 The Causeway

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