Description
Universal Swivel C-Ring Earpiece for Commercial Portable Radios
Hands-Free Fleet Team Coordination
Maintain a completely professional public-facing image while routing operations-critical voice calls directly to your ear.
The Motorola PMLN8311A 1-Wire Swivel Earhook is a genuine original equipment manufacturer (OEM) commercial audio accessory built for daily shift operations. Engineered to provide clear sound delivery in compact form factors, the Motorola PMLN8311A features an ergonomic structure that enables customer-facing crews to coordinate operations without drawing unnecessary public focus. This professional-grade 1-wire communication asset replaces the legacy PMLN8311 design, offering an updated and refined choice for expanding retail, hospitality, and warehouse communication infrastructures.
Designed explicitly for retail sales associates, restaurant servers, hotel concierge agents, and logistical coordinators, the Motorola PMLN8311A resolves the typical field maintenance issues that lead to broken gear. Regular hands-free operation can strain low-grade cords, but the rugged strain-relief design of the Motorola PMLN8311A ensures continuous signal transmission even under continuous movement. This setup protects the active device's structural health by routing commands through an accessible in-line microphone and a tactile push-to-talk button, meaning operators can converse effortlessly without constantly detaching their walkie-talkies from a belt clip or utility holster.
Before finalizing system orders, procurement teams must verify that their current inventory utilizes compatible low-profile 2.5mm single-pin audio accessory jacks. The Motorola PMLN8311A uses a specialized right-angled connector configured specifically for compact commercial series units, meaning it will not physically or electronically interface with multi-pin professional or heavy industrial mobile portfolios.
Key Features & Benefits
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Universal C-Ring Swivel Loop: The adjustable outer earhook rotates fully to allow flexible left-ear or right-ear placement based on staff preferences.
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In-Line Push-To-Talk Interface: Houses a heavy-duty microphone element and a responsive, high-tactile button clip to enable quick channel transmissions.
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Sanitizable Over-The-Ear Frame: Features a non-porous smooth composite frame that can be sanitized rapidly between shifts using standard alcohol wipes.
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Angled 2.5mm Attachment Plug: Molded with a compact, strain-resistant single-pin configuration that remains securely seated inside the radio frame.
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Discreet Profile Wire Configuration: Utilizes a lightweight, high-tensile single wire system that hides neatly beneath uniforms or vests to minimize workspace snag hazards.
Specifications
| Attribute |
Details |
| Brand |
Motorola |
| Model/SKU |
Motorola PMLN8311A |
| Product Type |
1-Wire Swivel Earhook |
| Earpiece Style |
Over-the-Ear C-Ring |
| Connector Type |
2.5mm Angled Single-Pin |
| Microphone Type |
Integrated In-Line |
| Transmission Control |
Integrated In-Line PTT |
| Cable Length |
1049 mm |
| Weight |
29 grams |
Compatibility
Recommended Accessories
More Resources
Frequently Asked Questions
Can this earpiece be used comfortably on either ear?
Yes. The Motorola PMLN8311A features a universal flexible C-ring loop that rotates dynamically a full 360 degrees. This layout adjustment allows individual retail or hospitality staff members to quickly configure the headset for either their left or right ear depending on personal comfort preferences.
Does this audio accessory require separate setup software to function?
No. This 1-wire earhook operates as a fully passive plug-and-play hardware accessory. It registers immediately when plugged into the radio's native 2.5mm jack, routing sound away from the built-in speaker chassis without requiring any digital configuration updates.
Is this single-pin connector compatible with Motorola XPR series portable radios?
No. The Motorola PMLN8311A is built exclusively with a single-pin 2.5mm angled audio jack configured for ultra-slim and light commercial series walkie-talkies. Higher-tier professional series portable handsets use multi-pin accessory ports that cannot interface with this plug.
Warranty
12-month manufacturer's warranty.
