Product Description

Hytera SM13M1 Remote Speaker Microphone (IP55)

The Hytera SM13M1 is a durable remote speaker microphone designed for professional two-way radio users. Featuring IP55 environmental protection, a 3.5mm audio jack, and high/low audio volume control, it delivers clear and reliable communication in demanding environments.

Key Features

IP55-rated for dust and water resistance
3.5mm audio jack for receive-only earpieces
High/Low audio volume control
Ergonomic Push-To-Talk (PTT) button
Compact, lightweight, and rugged design
No emergency button for simplified operation

Technical Specifications

Model	SM13M1
Accessory Type	Remote Speaker Microphone
Dimensions	82.0 × 58.0 × 27.0 mm
Weight	Approx. 140 g
Color	Black
PTT Key	Available
Emergency Key	None
Accessory Interface	3.5 mm audio jack
Connector	2-pin
Microphone Sensitivity	-52 ±3 dB @ 1 kHz, 3.0 V, 2.2 kΩ (0 dB = 1 V/Pa)
Speaker Power	1 W (rated); 2 W (max.)
Speaker Impedance	16 Ω ±15% @ 1.5 kHz
Speaker Frequency Response	91 ±3 dB @ 1 kHz (1 W / 30 cm)
IP Rating	IP55
Operating Temperature	-30℃ to 60℃
Storage Temperature	-40℃ to 85℃