1.5 RU-size Camera Control Unit for the HSC-300R/100R camera. A standardized 19-inch rack system can be built. Under multi-camera operation mode, the HSCU-300R can connect the HSC-300R with the MSU-1000/1500 Master Setup Unit, which enables the HSC-300R to be used as a simple studio system or as part of a large-scale broadcasting system consisting of multiple cameras. Equipped with the latest Sony-developed low-latency digital Triax transmission technology, the HSCU-300R can transmit high-resolution pictures between the camera and CCU, regardless of the cable length. The HSCU-300R features flexible interfaces of selectable inputs/outputs between HD-SDI and SD-SDI .