Clear-Com PTX3-21 Wireless UHF Digital Hybrid IFB Transmitter

High-Performance UHF Transmitter for Seamless Communication
The Clear-Com PTX3-21 is a professional UHF IFB transmitter base station designed for reliable communication in high-demand environments. Operating in frequency block 21, this transmitter offers 256 selectable frequencies at 100 kHz increments, ensuring flexibility and adaptability in various applications. Whether used for talent cueing, crew coordination, or program monitoring, this unit provides consistent and interference-free performance.

Advanced Digital Hybrid Wireless Technology for Clear Audio
This transmitter incorporates Digital Hybrid Wireless technology, which overcomes channel noise and compandor artifacts for exceptional audio clarity. It digitally encodes audio in the transmitter and decodes it in the receiver while utilizing an analog FM wireless link. This innovative approach delivers pristine sound quality and ensures compatibility with certain third-party receivers (sold separately), making it a versatile choice for diverse setups.

User-Friendly Interface with Customizable Features
The PTX3-21 features a backlit LCD graphical interface, allowing easy navigation and control, even in low-light conditions. Users can adjust the selectable low-frequency roll-off for tailored audio performance. The lockable settings function ensures critical configurations remain unchanged during use, providing security and reliability in fast-paced production scenarios.

Stable and Reliable Performance for Mobile Use
With a synthesized frequency-selectable main oscillator, the PTX3-21 ensures stable operation across various temperatures and environments. This stability minimizes interference issues, making it suitable for both stationary installations and mobile applications. Its dependable design ensures consistent communication in dynamic and demanding settings.

Rugged Build for Long-Lasting Durability
The PTX3-21 is housed in a robust machined aluminum casing with electrostatic powder coating, ensuring it withstands the rigors of professional use. The anodized aluminum front and rear panels with laser-etched engravings further enhance its durability. Its included right-angle, quarter-wavelength monopole antenna, made from polymer-coated flexible steel cable, is built to endure frequent handling.

Versatile Deployment for Broadcast and Production
This transmitter is designed for standalone use or can be integrated into a rack setup using the optional PRK-2 kit (sold separately). Its adaptability makes it an essential tool for live broadcasts, studio operations, or film production environments. With its robust performance and user-friendly features, the PTX3-21 ensures reliable communication in any scenario.