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SM50M1 Two-Way Radio Remote Speaker Microphone

Shoulder-Mounted Rugged Palm Microphone with Speaker

The Hytera SM50M1 is a rugged, shoulder-mounted remote speaker microphone designed for reliable communication and ease of use in demanding work environments. Featuring a compact form factor and user-friendly design, it allows users to keep their radio secured while maintaining clear, hands-free communication. The SM50M1 includes a 3.5 mm audio jack for optional connection to a receive-only earpiece, offering greater flexibility for discreet listening.

Built to endure daily wear and tear, the SM50M1 is rated IP67 for full protection against dust and water immersion, ensuring performance in harsh conditions. When used with a receive-only earphone accessory, the rating is IP54, offering protection against dust and water splashes. When used with compatible Hytera two-way radios, this microphone is ideal for professionals in a variety of fields. Whether clipped to a uniform or worn on the shoulder, the Hytera SM50M1 delivers reliable audio performance and operational convenience in a compact, durable package. Features a coiled cable with a 10-Pin aviation connector and a metal dash-mount clip.

Technical Specifications

Dimensions 3.2 in x 2.3 in x 1.7 in
Weight 5.7 oz
Cord Length 6’ fully extended
Color Black
PTT Key Yes
Audio Accessory Connector 3.5 mm
Radio Accessory Connector Dual-Pin
Microphone Sensitivity -45±3 dB@1 kHz 3.0 V 2.2 kilohm 0 dB=1 V/Pa
Speaker Power 2 W (rated) 3 W (max.)
Speaker Impedance 16 Ω±15%@2 kHz
Speaker Frequency Response 95±3 dB@1 kHz 5.66 V@30 cm
IP Rating IP67 (w/ audio accessory connector cover closed) IP54 (w/ audio accessory connected)
Certification CE
Operating Temperature -4ºF to 140ºF
Storage Temperature -40ºF to 167ºF