Profile: Building Block Video Ltd. is a security solution provider. We mainly deal with the task of developing CCTV systems that integrate security system and surveillance. We avail a wide range of products. CTI coax interfaces are a range of products we avail in a single, 8 and 16 channel version. The coax telemetry allows for upgrading of static cameras to PTZ without the need for additional cabling. The CTIs can also be used remotely from a matrix to allow up-the-coax control from a hub point and video brought back via fiber and IP. One of our protocol converter product consists of features like 1 screw terminal connector, 2 wire simplex control of cameras usage and dipswitch selectable output protocols. DB9F connector embedded in it provides with a diagnostic output. Transmitters and telemetry controllers are our other products.