Rolls PI9 Phone Patch II

Rolls PI9 Phone Patch II — Provides seamless signal integration between standard telephone systems and audio devices. With its transformer isolation technology, the PI9 easily connects to RCA jacks or a stereo 1/8″ (3.5mm) jack while keeping the output signal separate from the telephone line. Rest assured, the line will not remain open unless you choose to do so by adjusting the internal jumper.

The PI9 finds its application in various scenarios, such as broadcasting, conference rooms, phone training, and anywhere you need to record or listen to a phone conversation over a PA system. It′s the perfect companion for ensuring crystal-clear audio transmission.

Please note that the PI9 is specifically designed for use with POTS lines (plain old telephone systems) and is not compatible with digital or hybrid systems. Attempting to use it with such systems may result in undesirable outcomes.