Hytera SM18N2 Remote Speaker Microphone IP67 with 3.5mm Earpiece Jack and Emergency Button
Rugged and Reliable Communication for Demanding Environments
The Hytera SM18N2 Remote Speaker Microphone is a durable communication accessory designed for professionals working in demanding environments. Built with an IP67-rated housing, it provides protection against dust and water immersion, making it suitable for public safety, industrial operations, utilities, and field communication applications.
Designed for compatible Hytera PD7i and PD9i series portable radios, the SM18N2 features a dedicated emergency button, integrated Push-to-Talk (PTT) control, and a 3.5mm audio jack for connecting a compatible surveillance earpiece. Its coiled cable, 16-pin radio connector, and sturdy metal mounting clip provide convenient attachment and dependable everyday operation.
When paired with compatible UL913-certified radios, the SM18N2 can support communication requirements in hazardous environments.
Key Features
1. IP67 Dustproof and Waterproof Protection
The rugged IP67-rated construction provides protection against dust ingress and temporary water immersion, helping the microphone perform reliably in challenging working conditions.
2. Dedicated Emergency Button
The integrated emergency button allows users to initiate an emergency alert quickly when immediate assistance is required. Emergency functionality must be configured on the compatible radio.
3. Integrated Push-to-Talk Control
The built-in PTT button provides convenient access to instant two-way communication without requiring users to operate the radio directly.
4. 3.5mm Earpiece Jack
The integrated 3.5mm audio jack supports compatible surveillance earpieces, allowing users to receive audio discreetly in environments where private communication is important.
5. Durable Coiled Cable
The coiled cable extends up to 6 feet, providing flexibility while helping maintain a secure connection between the radio and microphone.
6. Secure 16-Pin Radio Connector
The 16-pin connector is designed for compatible Hytera portable radios, providing a reliable accessory connection.
7. Convenient Metal Mounting Clip
The included metal clip helps users attach the microphone securely for convenient access during daily operations.
8. Suitable for Hazardous Environments
When used with compatible UL913-certified Hytera radios, the SM18N2 can be part of an intrinsically safe communication setup. Always verify the complete radio and accessory configuration for the intended hazardous location.
Applications
The Hytera SM18N2 Remote Speaker Microphone is suitable for professionals who need reliable and accessible communication in demanding environments.
Common applications include:
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Public safety and emergency response
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Industrial and manufacturing facilities
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Utilities and field operations
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Security personnel
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Construction sites
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Transportation and logistics
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Hazardous-area operations with compatible certified radios
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Discreet communication using compatible surveillance earpieces
Product Specifications
| Specification | Details |
|---|---|
| Brand | Hytera |
| Model | SM18N2 |
| Product Type | Remote Speaker Microphone |
| Color | Black |
| Ingress Protection | IP67 |
| Dimensions | 3.4 × 2.4 × 1.7 inches |
| Weight | Approximately 5.3 oz (manufacturer-listed metric weight: about 160 g) |
| Cord Length | Up to 6 ft fully extended |
| Radio Connector | 16-Pin |
| Earpiece Interface | 3.5mm Audio Jack |
| Push-to-Talk Key | Yes |
| Emergency Key | Yes |
| Microphone Sensitivity | -42 ±3 dB @ 1 kHz |
| Speaker Power | 1 W rated / 2 W maximum |
| Speaker Impedance | 16 Ω ±15% @ 1.5 kHz |
| Speaker Frequency Response | 90 ±4 dB @ 1 kHz, 1 W/30 cm |
| Certification | CE |
| Operating Temperature | -22°F to +140°F |
| Storage Temperature | -40°F to +185°F |
Compatible Hytera Radios
The SM18N2 is designed for use with selected Hytera portable radio models, including:
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Hytera PD702i
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Hytera PD752i
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Hytera PD782i
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Hytera PD792i-Ex
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Hytera PD982i
It is also identified for use with compatible PD7i and PD9i series radios. For hazardous-area applications, confirm compatibility with the specific UL913-certified radio model before ordering.
Why Choose Deputy Electronics?
At Deputy Electronics, we offer professional two-way radios, communication accessories, and equipment from trusted manufacturers, including Hytera.
Whether you need rugged remote speaker microphones, surveillance earpieces, or compatible radio accessories, our team can help you identify suitable products for your communication requirements.
Visit www.deputyelectronics.com to explore our product range or contact us for product information and pricing.
Final Thoughts
The Hytera SM18N2 Remote Speaker Microphone combines rugged IP67 protection with practical communication features for professional users. Its emergency button, integrated PTT control, 3.5mm earpiece jack, and durable construction make it a useful accessory for demanding communication environments.
For users operating compatible Hytera PD7i and PD9i series radios, the SM18N2 offers convenient access to clear, dependable, and discreet communication.
