The RTS BP-102 is a professional, two-channel, portable intercom user station designed as a belt pack, forming a critical communication node in broadcast, live event, and theatrical production environments. This rugged and reliable unit provides clear, intelligible voice communication for personnel who need mobility, such as stage managers, camera operators, lighting directors, and talent. It connects to a central intercom matrix or party-line system, granting the user access to separate, independent communication channels. This dual-channel capability is essential for complex productions, allowing a user to, for example, listen to the director's channel on one while speaking to a specific department like audio or lighting on the other.

Constructed to endure the physical demands of fast-paced production work, the BP-102 features a robust metal housing that can withstand the bumps and drops common on set or backstage. Its user interface is straightforward and designed for operation by feel in dark environments, with large, tactile buttons for channel selection, call signaling, and microphone switching. A prominent rotary knob controls the headset volume, and a second knob often manages the sidetone level, allowing users to adjust how much of their own voice they hear in the headset for comfortable conversation. The unit is powered directly from the intercom line, eliminating the need for batteries and ensuring uninterrupted operation throughout an event.

The belt pack's design emphasizes practical functionality for mobile crew. It includes a sturdy metal belt clip and features industry-standard connectors—typically XLR or LEMO—for connecting a headset and for its daisy-chain link to the next user or system drop. The BP-102 is engineered for excellent audio quality with high noise rejection, ensuring communication remains clear even in acoustically challenging environments like concert side-stages or busy sports fields. As a cornerstone of the RTS intercom ecosystem, this portable belt pack delivers the dependable, real-time communication that is vital for the coordinated execution of live productions.