Atlantic Radio SM1-H5 Speaker Microphone for Hytera TC-320 (3.5mm Port)

The Atlantic Radio SM1-H5 gives Hytera TC-320 users a simpler, faster way to communicate during busy shifts. It keeps the speaker and push-to-talk button within easy reach, so the radio can stay clipped to your belt or pocket while you work.

Its built-in 3.5mm accessory port lets you add a compatible earpiece for discreet listening. That makes it a smart choice for security, retail, hospitality, schools, warehouses, and event teams that need clear communication with less hassle.

Key Features:
• Compact and lightweight design for comfortable daily use
• Integrated speaker, microphone, and push-to-talk control
• 3.5mm accessory port for compatible listen-only earpieces
• Helps keep your radio secure while improving access to communication
• Ideal for hands-free use in fast-paced work environments

Compatible Devices / Use Cases (if applicable):
• Compatible with the Hytera TC-320 portable two-way radio
• Useful for security staff, retail teams, hotel staff, and event crews
• Great when the radio is worn on a belt, pocket, or vest
• Supports more discreet listening when paired with a compatible 3.5mm earpiece

Technical Specifications:
• Brand: Atlantic Radio
• Model: SM1-H5
• SKU: SM1-H5
• Product type: Remote speaker microphone
• Radio compatibility: Hytera TC-320
• Radio-side connector: 1-pin 2.5mm
• Accessory port: 3.5mm audio jack
• Controls: Integrated speaker, microphone, and remote PTT
• Warranty: 1-year manufacturer warranty

Frequently Asked Questions

Is the Atlantic Radio SM1-H5 compatible with radios other than the Hytera TC-320?

This speaker microphone is made for the Hytera TC-320. If you use a different radio, confirm the connector type and model compatibility before ordering.

Can I plug an earpiece into the SM1-H5?

Yes. The SM1-H5 includes a 3.5mm port for a compatible earpiece. This is especially helpful when you need private audio in customer-facing or quieter environments.

Does this product include the radio or earpiece?

No. This product is the speaker microphone only. The radio and any compatible 3.5mm earpiece are usually sold separately unless otherwise stated.

Why use a remote speaker microphone instead of speaking directly into the radio?

A remote speaker microphone brings the audio and push-to-talk button closer to your mouth and ear. This makes communication quicker, more comfortable, and more practical during active work.