The Digital Forecast Bridge UHD_QOTR is a device for converting 4 independent input signals of 3G SDI to dual core LC fiber optical signals. Bridge UHD_QOTR also offers Bidirectional transmission. Not only is it able to transmit 4 independent signals but it can also receive 2 3G-SDI channels. It will also pass 12G via Quad 3G SDI signal paths. The UHD_QOTR allows for cable runs up to 10 km (32,808 ft or 6 1/4 miles) over standard singlemode fiber optic cable.