The Jetfon JR-4001 E/IL is a professional-grade handheld remote speaker-microphone (RSM) engineered to provide clear audio reception and seamless transmission for commercial two-way radio fleets. Built with a robust, impact-resistant black composite housing, this compact microphone features an ergonomic speech-listening key (tactile side PTT button) for low-latency transmission triggering. It stands as an essential hardware accessory for logistics teams, manufacturing workers, and security personnel requiring quick, reliable communication without constantly removing their transceivers from utility belts.
Designed for operational flexibility, the JR-4001 E/IL features a front-facing speaker grille carrying the official Jetfon branding, paired with an integrated high-sensitivity electret microphone module. The lower chassis structure houses an auxiliary audio socket protected by a rubber dust cap, allowing operators to plug in an external earphone for private listening in noisy or confidential working environments. Terminated with a space-saving elbow-type (right-angle) connector, this model ensures a secure physical interface that reduces mechanical strain on the radio’s audio jack port.
SPECIFICATIONS & OPERATIONAL FEATURES:
• Component Type: Professional Handheld Remote Speaker-Microphone (RSM)
• Connection Interface Geometry: Low-profile right-angle (elbow-type) multi-pin connector plug
• Primary Controls: Large tactile side-mounted Push-To-Talk (PTT) speech-listening button
• Audio Output Ports: Integrated lower auxiliary jack input with defensive rubber sealing flap
• Visual Architecture: Rugged matte black casing with official screen-printed Jetfon logo layout
• Icom Brand Compatibility:
– Designed for native integration with standard Icom commercial handheld transceivers.
• Alinco Series Synergy:
– Fully compatible with Alinco DJ-MD5 xeg portable radios.
– Fully compatible with Alinco DJ-VX50HE portable radios.
• Application: Perfect for upgrading industrial manufacturing communication networks, equipping commercial security details, organizing multi-department facility logistics, and stocking dependable replacement accessories for B2B telecommunication distributor benches.
