What is the Motorola PMLN6534 Earbud?
The Motorola PMLN6534 is a Mag One series earbud with an in-line microphone, push-to-talk (PTT) button, and a VOX switch, designed for use with select Motorola business two-way radios that use the Motorola 2-pin accessory connector, including the BPR40, CP100d, CP200d, and R2 series. It lets a user listen through a single earbud and transmit either by pressing the in-line PTT or, on VOX-capable radios, hands-free through voice activation. As part of Motorola's Mag One value accessory line, it is tested and certified by Motorola and intended for light to moderate daily use rather than heavy-duty or harsh-environment deployments.
On this page
- Specifications
- What's in the box
- Who this product is for
- Key features
- Compatible radios
- Frequently asked questions
- Related products and accessories
- References
Specifications
| Specification | Detail |
|---|---|
| Manufacturer part number | PMLN6534 (also cataloged as PMLN6534A) |
| Product line | Motorola Mag One (value accessory line) |
| Microphone | Omni-directional, in-line |
| Push-to-talk (PTT) | In-line PTT button |
| Voice activation (VOX) | Yes, with VOX switch (functions on VOX-capable radios) |
| Warranty | One-year manufacturer warranty |
What's in the box
- One earbud earpiece with attached cable
- In-line module combining the omni-directional microphone, PTT button, and VOX switch
- Adjustable garment clip
Who this product is for
The PMLN6534 is suited to environments where staff need to hear radio traffic privately and transmit without holding the radio, but where conditions are not extreme. Because it belongs to Motorola's Mag One value line and is rated for light to moderate use, it fits operations that prioritize affordability and discreet, single-ear monitoring over rugged, all-day field abuse.
Common use cases include:
- Hospitality — front desk, housekeeping, and event staff who need to monitor traffic discreetly in guest-facing areas.
- Retail — floor associates, stockroom staff, and loss-prevention personnel coordinating without an audible speaker.
- Security — guards and patrol staff in indoor or low-noise settings who need quiet, single-ear communication.
- Education and administration — campus and office staff coordinating across buildings.
- Light warehousing and back-of-house operations — receiving, inventory, and facilities staff in moderate-noise areas.
For high-noise industrial sites, public safety field work, or continuous heavy-duty wear, Motorola positions its Original-branded accessories, which meet more demanding durability specifications, as the more appropriate option.
Key features
- In-line microphone with an integrated PTT button for transmitting without touching the radio.
- VOX switch that enables hands-free, voice-activated transmission when used with a VOX-capable radio.
- Omni-directional microphone element.
- Single-earbud design for private listening.
- Adjustable garment clip to secure the in-line module to clothing.
- Lightweight construction intended for extended wear.
- Tested and certified by Motorola as part of the Mag One accessory line.
- Covered by a one-year manufacturer warranty.
Compatible radios
The PMLN6534 uses the Motorola 2-pin accessory connector. It is commonly listed by Motorola dealers as compatible with the following radio models and series:
- Motorola BPR40 (Mag One)
- Motorola CP100d and CP200d series
- Motorola CP110, CP125, CP150, CP185, CP200
- Motorola R2 series
- Motorola CT150, CT250, P1225, GP300, PR400 (legacy)
VOX functionality requires a radio that supports VOX. If you are unsure whether your specific radio model and firmware support the 2-pin connector and VOX, confirm against your radio's accessory guide before ordering.
Frequently asked questions
What is the Motorola PMLN6534?
The Motorola PMLN6534 is a Mag One single-earbud audio accessory for two-way radios. It combines an earpiece, an in-line omni-directional microphone, a push-to-talk button, and a VOX switch on one cable, allowing a user to hear radio traffic in one ear and transmit either by pressing PTT or hands-free by voice on VOX-capable radios.
Which radios is the PMLN6534 compatible with?
The PMLN6534 connects through the Motorola 2-pin accessory connector and is commonly listed as compatible with the Motorola BPR40, CP100d, CP110, CP125, CP150, CP185, CP200, CP200d, and R2 series, as well as legacy models such as the CT150, CT250, P1225, GP300, and PR400. It will not fit radios that use a different connector type, so the radio model should be verified before purchase.
Does the PMLN6534 support hands-free operation?
Yes. The accessory includes a VOX (Voice-Activated Transmission) switch that enables hands-free transmission, but VOX only works when the radio itself supports and is configured for VOX. On radios without VOX, the user transmits using the in-line PTT button instead.
Is the PMLN6534 rugged enough for heavy industrial or public safety use?
The PMLN6534 is part of Motorola's Mag One value accessory line, which is tested and certified by Motorola but recommended for light to moderate use. It is not built to the more demanding durability specifications of Motorola Original accessories, so for high-noise, harsh-environment, or continuous heavy-duty applications, a Motorola Original earpiece or remote speaker microphone is the more appropriate choice.
What is included with the PMLN6534?
The PMLN6534 ships as a single assembled unit consisting of the earbud earpiece, the in-line module that houses the microphone, PTT button, and VOX switch, and an adjustable garment clip. It does not include a charger, adapter, or spare ear tips, because it is a wired accessory powered through the radio's accessory port.
What is the difference between the PMLN6534 and the PMLN6532?
Both are Mag One accessories with an in-line microphone, PTT, and VOX switch for the same radio families. The PMLN6534 uses a single earbud, while the PMLN6532 uses a swivel earpiece that hooks over the ear. The choice between them is primarily a matter of wearing preference and fit rather than electrical compatibility.
Does the PMLN6534 come with a warranty?
Yes. The PMLN6534 is covered by a one-year Motorola manufacturer warranty.
Related products and accessories
- Motorola PMLN6532 Swivel Earpiece with Mic and PTT — over-the-ear alternative to the earbud configuration.
- Motorola PMMN4077 Mag One Remote Speaker Microphone — for users who prefer a speaker mic over an earpiece.
- Motorola CP series accessories
- Motorola BPR40 accessories
- Motorola R2 accessories
- All Motorola products
