The Hytera SM20A1 Telephone Style Handset for Mobile Radios is a professional-grade speaker microphone built for demanding two-way radio environments. Highlights include ergonomic Telephone Design and hytera SM20A1 Audio Clarity.
Key Features
- Ergonomic Telephone Design: Provides an intuitive, familiar form factor for private and confidential voice communication.
- Hytera SM20A1 Audio Clarity: Tuned speaker and high-sensitivity microphone deliver clear audio even in noisy vehicle cabs.
- Secure 10-Pin Aviation Connector: Heavy-duty multi-pin interface locks firmly onto mobile radio accessory ports to eliminate signal loss.
- Integrated Push-to-Talk Switch: Accessible side PTT button enables instant voice transmission without reaching for the radio chassis.
- Durable Construction: Impact-resistant housing built to withstand daily commercial fleet and dispatch center use.
- Hytera HM782 DMR Mobile Radio – High-tier digital mobile radio compatible with 10-pin aviation audio accessories.
Specifications
| Model/SKU | SM20A1 |
| Product Type | Telephone Style Handset |
| Connector Type | 10-Pin Aviation Connector |
| Microphone Sensitivity | -21±3 dB at 1 kHz |
| Speaker Rated Power | 30 mW (50 mW Max) |
| Speaker Impedance | 150 Ohms (±15% at 1 kHz) |
| Operating Temperature | -30°C to 65°C |
| Weight | Approx. 230 g |
| Dimensions | 223 x 69 x 53 mm |
| HM782 | HM785 | MD652 | MD652G |
| MD652i | MD782 | MD782G | MD782i |
| MT680Plus | RD962 | RD982 | RD982S |
Compatibility: engineered to work with HM782, HM785, MD652, MD652G, MD652i, MD782 and other compatible radio models.
Browse the full speaker mics collection for more compatible options. Available now with wholesale pricing. Get a volume quote for department-wide deployments and tender orders.
