Description
Swivel C-Ring Earpiece with In-Line Push-to-Talk Microphone
The Purchase Radios PR-SW1 is a 1-wire swivel earpiece for two-way radio users who prefer an over-the-ear C-ring rather than an in-ear acoustic tube. Its in-line microphone and push-to-talk (PTT) button let you speak without lifting the radio, while the swivel speaker allows adjustment for left- or right-ear use.
For a retail floor, hospitality team, security post, event crew, or warehouse, choosing the correct connector is the first step. Four PR-SW1 versions are offered for selected Icom, Motorola, and Hytera radios. Each version has its own radio connection; one earpiece does not connect interchangeably to all four groups.
Key Features
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Over-the-ear C-ring: An alternative to an ear-canal insert or clear acoustic tube.
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Swivel speaker: Adjusts for positioning on either ear. Fit and comfort vary by user.
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In-line microphone and PTT: Keeps the transmit control accessible on your clothing while the radio stays carried.
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Clothing clip: Helps position the microphone and manage cable movement.
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Four connector choices: Select the exact version for your radio model before ordering.
Specifications
| Attribute |
Details |
| Brand |
Purchase Radios |
| Series |
PR-SW1 |
| Product type |
1-wire swivel C-ring earpiece |
| Wearing style |
Over-the-ear |
| Ear placement |
Left or right, with swivel adjustment |
| Microphone and transmit control |
In-line microphone with PTT button |
| Clothing attachment |
Clip on the microphone/cable assembly |
| Connection |
Wired; radio-specific connector selected at purchase |
| Available versions |
PR-SW1-IC-F1, PR-SW1-MO-CP1, PR-SW1-HY-PD3, PR-SW1-HY-BD5 |
Connector Selection and Compatibility
The following model references are retained from the existing listing. Match your exact model and accessory interface, not just the radio brand or a similar-looking plug. Confirm any unlisted model or regional variation before ordering. Radio-brand names identify the intended applications; this is a Purchase Radios accessory, not a claim of manufacture by Icom, Motorola, or Hytera.
| Variant SKU |
Connector group |
Listed radio models |
| PR-SW1-IC-F1 |
Icom 2-pin |
F1000, F2000; F1100D, F2100D; F3001, F3011, F3021, F3101D, F3210D, F3230D, F4001, F4011, F4021, F4101D, F4210D, F4230D, V80; V86. |
| PR-SW1-MO-CP1 |
Motorola 2-pin |
BPR40; CLS1110, CLS1410; CP100d; CP185, CP200; CP200d; DLR1020, DLR1060, DTR600; DTR700; PR400, RDU4100, RDV5100; RMU2040, RMU2080; VL50. |
| PR-SW1-HY-PD3 |
Hytera PD3 series |
PD355, PD362, PD362i, PD375. |
| PR-SW1-HY-BD5 |
Hytera 2-pin |
BD502, BD502i, BD552, BD552i, PD402, PD402i, PD482, PD502, PD502i, PD562i, PD562, TC508, TC518, TC580, TC610, TC700. |
Generic labels such as DTR, RM, or PD3 series do not establish compatibility with every radio in that family. Use the specific models above as the starting point, and confirm the exact connector before deploying across a mixed fleet.
What's Included
| Item |
Status |
Details |
| PR-SW1 earpiece assembly |
Included |
One swivel C-ring earpiece with in-line microphone, PTT, clothing clip, and the selected radio connector. |
| Two-way radio |
Sold separately |
Requires a compatible radio for the selected connector version. |
| Other connector versions |
Sold separately |
The four versions are purchase options, not a four-connector bundle. |
| Charging and carrying accessories |
Sold separately |
Choose accessories for the exact radio, independently of earpiece selection. |
Setup and Everyday Use
- Turn the radio off before attaching or removing the accessory. Follow the radio's instructions for its accessory cover and connector retention.
- Position the C-ring and swivel speaker without forcing the adjustment. Check fit before a full shift.
- Clip the microphone where speech is clear and clothing will not rub against it. Leave enough cable slack for normal head movement.
- Start with the radio volume low and increase only as needed. Make a receive and transmit test before use.
- Press and hold PTT to transmit, then release to listen. Do not assume voice-activated transmission is supported.
- Keep the connector clean and dry. Do not pull on the cable to disconnect it or wind the cable tightly around the radio.
Suggested Alternative Earpieces
Purchase Radios PR-AT1 1-Wire Acoustic Tube Surveillance Earpiece: A main alternative if you prefer a clear acoustic tube and ear insert instead of the PR-SW1's over-the-ear swivel C-ring. The PR-AT1 has an in-line PTT microphone and model-specific connector options. Check its own compatibility guide and select the version for your exact radio; connector availability is not identical across the two product lines. Sold separately as an alternative, not an attachment for the PR-SW1.
For a Motorola swivel-style alternative, compare the following separately sold options. Each has its own radio connection and compatibility list; a similar wearing style does not make these connectors interchangeable.
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Motorola PMLN7189A Swivel Earpiece: An over-the-ear swivel option with an in-line microphone and PTT for the supported SL and TLK radios listed on its page, including SL300, SL7550e, TLK100 and TLK110. This is a different radio-connection option from the Motorola 2-pin version of the PR-SW1.
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Motorola PMLN6532A Mag One Swivel Earpiece: A Motorola 2-pin swivel earpiece with an in-line microphone, PTT and VOX switch. Its listing includes R2 and BPR50dx applications. Voice-activated transmission requires a compatible radio and the appropriate configuration; the switch alone does not establish VOX support on every radio.
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Motorola PMLN5727A Mag One Swivel Earpiece: A single-wire swivel option with an in-line microphone and PTT. Its listing includes R5, XPR3300e and XPR3500e applications. Confirm the exact radio model and accessory connection before selecting it; it is not a universal Motorola earpiece.
More Resources
Frequently Asked Questions
Which PR-SW1 version should I order?
Match your exact radio to the connector table. For example, CP200d is listed under PR-SW1-MO-CP1, Icom F1000 under PR-SW1-IC-F1, Hytera PD362i under PR-SW1-HY-PD3, and Hytera BD502i under PR-SW1-HY-BD5. Do not choose solely by brand.
Does one earpiece work with all four connector groups?
No. Each version has a different radio connection. Select the version for the radio you will use; the listing is not a universal adapter kit.
How does the swivel C-ring differ from an acoustic-tube earpiece?
The C-ring positions the speaker at the outer ear rather than routing sound through a clear tube to an ear insert. Choose according to wearing preference and fit. Neither style guarantees comfort for every user.
Can I wear it on either ear?
The swivel design allows left- or right-ear positioning. Adjust gently and test the fit before extended use. Do not force the mechanism beyond its travel.
Does it provide hands-free transmission or VOX?
The listed transmit control is the in-line PTT button. A microphone and earpiece do not by themselves establish VOX support. Any voice-activated operation would need confirmation for the exact radio, accessory, and radio configuration.
How do I control the listening volume?
Use the connected radio's volume control. Start low, check a received call, and adjust to a comfortable level before working.
Does it block workplace noise or provide hearing protection?
No hearing-protection rating or noise-reduction rating is established for this listing. Do not substitute it for required protective equipment or rely on it to guarantee awareness of alarms and surrounding conversations.
Can employees share it between shifts?
Follow your workplace hygiene policy and the supplier's cleaning instructions. An over-the-ear design is not automatically sterile or more hygienic. Personal assignment may be preferable when equipment contacts the skin.
How should I clean and store it?
Disconnect it from the radio before care. Follow supplier-approved cleaning methods, keep liquid out of the speaker, microphone, PTT, and connector, and avoid immersion or unapproved solvents. Store dry with the cable loosely arranged.
Is it waterproof or approved for hazardous locations?
No verified IP rating or hazardous-location approval is provided here. Do not assume that attaching it preserves a radio's water-resistance or intrinsic-safety approval; confirm the complete approved radio/accessory combination where required.
What should I check if receive audio or PTT does not work?
Turn the radio off, confirm the selected connector version, and reseat the accessory following the radio instructions. Check volume, connector condition, and cable damage, then repeat a two-way test. Stop using damaged equipment rather than pulling or twisting the cable.
Are the listed connectors genuine radio-manufacturer parts?
This product is branded Purchase Radios. Compatibility references do not mean the earpiece or connector was manufactured by the radio brand.
Warranty
1-year manufacturer's replacement warranty.
