Plantronics CA12CD-S Push-To-Talk PTT Wireless Headset Adapter

Plantronics CA12CD-S – Wireless PTT Adapter for Two‑Way Radios

The Plantronics CA12CD‑S is a specialized wireless adapter that connects your Plantronics headset to a two‑way radio or other push‑to‑talk (PTT) communication system. It allows you to use your existing Plantronics wireless headset (such as CS series or Savi series) in environments where instant PTT communication is critical – think security teams, event production, construction sites, or warehouse operations. The adapter converts radio signals to wireless headset audio and provides a remote PTT button, giving you the freedom to move up to 300 feet from your radio while maintaining clear, hands‑free communication. No more being tethered to your radio or struggling with uncomfortable earpieces.

How It Works

The CA12CD‑S consists of a base unit that connects to your two‑way radio’s microphone/speaker jack (typically 2.5mm or 3.5mm; adapters may be included). It pairs wirelessly with a compatible Plantronics DECT or Bluetooth headset (e.g., CS540, Savi 700 series). When you press the large, tactile PTT button on the wireless headset’s inline controller (or on the base station, depending on model), the adapter transmits your voice to the radio. Incoming audio from the radio is streamed wirelessly to your headset. The system also includes a volume knob and adjustable microphone gain. You can roam up to 300 feet away from the base while still being able to listen and transmit. For a complete, rugged solution, pair this adapter with a durable wireless headset from FindHeadsets – we offer a range of Plantronics models designed for PTT applications.

Compatibility & Design

The Plantronics CA12CD‑S is compatible with Plantronics DECT headsets that have a dedicated headset port (e.g., CS540, CS510, Savi 700 series). It also works with some Bluetooth headsets through the base. The adapter connects to most two‑way radios with a standard 2.5mm or 3.5mm audio jack; a selection of cables is included (or sold separately). The base is compact and can be worn on a belt clip or mounted on a desk. It is powered by a rechargeable battery (included) or AA batteries for field use. The PTT button on the headset is large, glove‑friendly, and provides audible feedback. The adapter supports wideband audio for enhanced voice clarity and has a range up to 300 feet (90 meters) in open space. The unit is ruggedized for industrial environments.

Why Choose This Product

Using a standard headset with a two‑way radio often means poor audio quality and limited mobility. The CA12CD‑S frees you from the radio, allowing you to roam while staying connected. The wireless headset provides superior comfort and clarity compared to the radio’s built‑in speaker and mic. The remote PTT button means you no longer have to reach for the radio every time you need to speak – a huge efficiency booster in fast‑paced jobs. The adapter also reduces fatigue by eliminating the weight of the radio from your belt when using a headset. For security supervisors, event coordinators, or warehouse managers, this device dramatically improves team coordination and safety.