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Mini Remote Speaker Microphone (mRSM)

Small, robust and lightweight, the mRSM (Mini Remote Speaker Microphone) has been specifically designed for users operating in a wide range of environments including public safety and commercial operations.

The combination of ergonomic design together with positive tactile feel of the PTT and emergency button, makes the mRSM easy to use, even with gloved hands or in poor light.

The mRSM boasts outstanding audio quality, Water Porting® and IP67 environmental protection, delivering loud, clear audio, even in continuous, heavy rain.

Part no. 300-01979

IP67
TETRA

Technical specifications

Dimensions 73x53.5x29mm

Weight 192 g

Loudspeaker power handling 2W (Max)

Storage Temperature -40°C to +85°C

IP Rating IP67

Side Soft keys Yes

Water Porting Yes

Earpiece connection 3.5 mm jack (mono/stereo)

Related accessories

RSM Klick Fast Stud

Carrying

The Klick Fast Stud allows a Remote Speaker Microphone (RSM) to be securely attached to a body vest or other clothing with easy removal when needed. Part no. 5-30051

4G/5G
Hybrid TETRA and 4G/5G
TETRA

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Compatible devices

SC20

Hand Portable

The SC20 is a resilient, intelligent, and rugged hand-portable device with extensive TETRA capabilities, offering outstanding performance in UHF and VHF frequencies.

IP68
TETRA
UHF
VHF

SC21

Hand Portable

Small and lightweight, the SC21 is a smart and rugged TETRA radio, offering outstanding power in compact form.

IP67
TETRA
UHF

STP9000

Hand Portable

Tough, resilient and packed with features, the STP9000 helps users tackle the most arduous workday challenges. Continuing to work after submersion in up to 1m of water for up to 30 minutes, the IP67-rated full-keypad STP9000 boasts powerful audio, exceptional battery life and safety-enhancing features such as Wake-on-Alarm, which switches the radio on and initiates an emergency call with one touch of a button. Haptic technology produces a physically detectable response to the press of a key, and the Twist and Zoom feature allows images to display full-screen when the radio's orientation is changed.

Discontinued
IP67
TETRA
UHF

STP9200

Hand Portable

Perfect for gloved use, the STP9200 offers a simple, easy-to-use interface with extreme ruggedness and powerful audio and RF. With IP67 environmental protection - continuing to work after submersion in up to 1m of water for up to 30 minutes - the reduced-keypad STP9200 boasts powerful audio, exceptional battery life and safety-enhancing features such as Wake-on-Alarm, which switches the radio on and initiates an emergency call with one touch of a button.

Discontinued
IP67
TETRA
UHF

STP9100

Hand Portable

Combining extreme ruggedness with powerful audio and RF, the STP9100 is a high-specification, reliable radio for users who prefer a more streamlined user interface. Waterproof, submersible, dustproof and marine-hardened, the IP67-rated STP9100 continues to work after submersion in up to 1m of water for up to 30 minutes. This reduced-keypad hand portable radio boasts powerful audio, exceptional battery life and safety-enhancing features such as Wake-on-Alarm. Haptic technology produces a physically detectable response to the press of a key, and the Twist and Zoom feature allows images to display full-screen when the radio's orientation is changed.

Discontinued
IP67
TETRA
UHF

SC23

Hand Portable

The SC23 is a rugged and reliable TETRA device, offering powerful audio, a simplified user interface and the essential functionality required for mission-critical operations.

IP68
TETRA
UHF
VHF

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