For sale is ONE (1) used 10x4 router card with input/output card, front link and rear quadruple backplane +QRP. You can expand this router to 20x4, 30x4 and 40x4 configurations by adding optional input cards. Actual photos are showed. If you are looking for any other Miranda modular cards - we probably have them. Thousands of cards available. Check out our inventory.
The Densité Series HRS-1801 is an expandable 10x4 routing switcher capable of switching HD and SD-SDI, as well as compressed domain signals such as ASI or SSI/SMPTE-310M, available in non-reclock, reclock and clean/silent switching configurations. The HRS-1801 occupy 4 slots of a Densité frame. The 10 inputs can be easily expanded up to 40 inputs by increments of 10, providing 20x4, 30x4 and 40x4 routing configurations.