The PD-A12K is a professional-grade AC to DC power adaptor engineered for seamless integration with SWIT wireless video transmission systems. Designed to convert standard AC input into a secure lockable 5.5/2.1mm pole-tap DC output, it ensures stable and reliable power delivery to transmitters and receivers across demanding production environments. With a robust 3-meter cable length, the PD-A12K offers flexible placement and uninterrupted performance, making it an essential accessory for studio and field setups where precision and durability are paramount.