Hytera SM32N1 Remote Speaker Microphone IP67 | Compatible with PDC760 & PTC Series
The Hytera SM32N1 Remote Speaker Microphone is a rugged, professional-grade accessory designed to enhance communication efficiency in demanding environments. With full remote control functionality, users can transmit, receive, and adjust volume directly from the RSM without needing to touch the radio.
Engineered with an IP67-rated enclosure, the SM32N1 delivers reliable performance in harsh conditions, offering protection against dust and water immersion. Its powerful speaker output and high-sensitivity microphone ensure clear audio transmission even in noisy operational settings.
Key Features
IP67-rated design (with accessory jack cover closed)
Transmit and receive directly from the RSM
Integrated PTT key for quick communication
High-output speaker for loud environments
Durable construction for mission-critical operations
20-pin secure connector for reliable attachment
Technical Specifications
Model
SM32N1
Accessory Type
Remote Speaker Microphone
Dimensions
81.5 × 58.5 × 43.0 mm
Weight
Approx. 190 g
Color
Black and Gray
PTT Key
Available
Emergency Key
None
Accessory Interface
3.5 mm audio jack
Connector
20-pin connector
Microphone Sensitivity
-45 ±3 dB @ 1 kHz, 3.0 V, 2.2 kΩ (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 (with accessory jack cover closed)
Operating Temperature
-20℃ to 60℃
Storage Temperature
-40℃ to 85℃
Radio Compatibility
PDC760
PTC760
PTC680
The Hytera SM32N1 is an ideal solution for professionals who require hands-free control, durability, and superior audio clarity while operating in challenging environments.
