1 to 4 Channel (3G/HD/SD)-SDI MultiViewer with Custom Layouts Supports 3G level A and B on inputs and output, allowing conversion between 3G level A and B Low cost miniature (3G/HD/SD)-SDI 1 to 4 MultiViewer or 4 to 1 input multiplexer Custom Layouts with various standard layouts 16 Character UMD overlay per window with individual enables, custom positioning and size 8 Channel Audio Metering overlay per window with individual enables, custom positioning and size Audio ID overlay 3 pin connector on the DR1-10B1G rear module allows for Dynamic UMD and Tallies via RS422/485 using the industry standard TSL protocol Tallies can be applied to either Tally Boxes (Default) or Border Tally boxes allows for up to 4 Tallies per window Fast switching between inputs using Full-Screen scaling Selectable output format in both Full-Screen MultiViewer mode Low latency buffering for each input allowing non-synchronous inputs 4x (3G/HD/SD)-SDI inputs with auto detection (29 Formats supported in total) Each quadrant is independent of the others, allowing any 3G/HD/SD format of any frame rate to be displayed simultaneously Variable aspect ratios per quadrant In Pass-Through mode the selected input is passed through to both the (3G/HD/SD)-SDI outputs USB Mini B port for control and firmware updates Supports openGear DashBoard for control The DR1-10B1G rear is sold separately and h