Description
The Icom HM222 (and high-audio HM222H) is a commercial-grade, heavy-duty waterproof remote speaker microphone built for extreme Australian environments. Engineered to public safety standards, it delivers loud, crystal-clear audio transmission and reception for emergency services, security teams, mining operations, and industrial worksites.
Featuring a heavy-duty strain-relief cable, top-mounted emergency switch, and a 3.5 mm listen-only earpiece jack, the microphone attaches via Icom’s secure 14-pin multi-connector to preserve the IP68 waterproof integrity of your radio.
Key Features
- IP68 Submersible Rating: Completely dust-tight and waterproof, matching the rugged environmental rating of Icom's premium handheld radios.
- High-Output Speaker: Designed to deliver loud, clear audio even in high-ambient-noise environments.
- Top-Mounted Emergency Button: Quick-access switch for emergency signaling and alarm activation.
- 3.5 mm Audio Earpiece Jack: Built-in jack allows discreet listening when paired with compatible earpieces (such as the Icom SP-27, SP-29, or SP-40).
- Secure 14-Pin Multi-Connector: Spring-loaded multi-pin connection locks tightly to prevent water ingress and accidental disconnection.
Compatible Icom Radio Models
This microphone is fully compatible with Icom handheld radios featuring the standard 14-pin multi-connector port:
- IDAS Digital Portables: IC-F3400D / IC-F4400D Series (including IC-F3400DS, IC-F3400DT, IC-F4400DS, IC-F4400DT)
- Compact IDAS Portables: IC-F52D / IC-F62D Series
- Hybrid LTE / IP Radios: IP730D / IP740D Series
- P25 Digital Public Safety: IC-F7010 / IC-F7020 / IC-F7040 Series
- Satellite PTT Series: IC-SAT100
- VHF Marine Series: IC-M85 / IC-M85E
Technical Specifications
- Connector Type: 14-pin spring-type multi-connector
- Earphone Jack: 3.5 mm (1/8 in) audio jack
- IP Protection Rating: IP68 (Waterproof & Dust-tight)
- Cable Length: 460 mm (coiled)
- Weight: Approx. 196g – 204g
