The JPW-BA is a long distance / CCTV adaptor for the JP Series. Used as a long distance adaptor, it will allow the distance to the video door station to be extended to up to 980’. Used as a CCTV adaptor, it will allow for an analog CCTV camera to be connected in conjunction with the GT-D audio door station. The JPW-BA will surface mount using the mounting holes or with the W-DIN11 mounting rail. It is powered with a PS-2420UL. Each JPW-BA is used for one feature only. For multiple cameras or if both features are required, add the appropriate number of adaptors. Main Features Extends wiring distance from door stations to master stations up to 980′ max Requires low capacitance Aiphone wire #851602 or #851602DB CCTV Adaptor that allows for an analog CCTV camera to be connected in conjunction with the GT-D audio door station