The Tascam BO-16DX/IN is a rackmount 16-channel XLR female to DB25 designed to deliver multi-channel conversion between D-Sub 25-pin and XLR 3-pin female for system installers, A/V technicians, and audio engineers in houses of worship, clubs, restaurants, and live stage applications. Its 16 channels of I/O include 16 XLR 3-pin female connectors and two DB25 female connectors.The enclosure occupies 1 RU and allows rotatable orientation to avoid unnecessary stress on cables. The reversible rack ears enable the BO-16DX/IN to be positioned with either the XLR or DB25 connectors facing forward. Being passive, it requires no power source. A rackmount screw kit is included for easy installation.