JVC Multicore Remote Studio Adapter for GYHM790 The JVC Multicore Remote Studio Adapter for GYHM790 is a compact interface unit that connects to the back of the GY-HM790 shoulder-mount camcorder to provide full studio/EFP capabilities. Available functions include intercom controls, call switch/indicator, and a power source select switch. A 26-pin connector lets you use existing 26-pin control cables, while teleprompter and intercom connectors provide further studio functionality. An onboard LCD viewfinder and teleprompter are possible when combined with optional KA-790 Studio Sled.Key Features• Intercom, call, camera control, video/genlock, tally and other signals interface via 68-pin multi-connector• 26-pin RM connector on back• Long-length fiber configuration is possible by using the optional Telecast Fiber System