Completely Frequency Agile, VHF/UHF DVB-T Modulator with Field Upgradeability to Support the Other Modes. PCIe Half-Card with RF Out on BNC Connector. Pulls Transport Streams from Hard Drive via PCIe Bus or from BNC Connector on Bracket. RF Output. Targeted at Only Digital Signage, Private Circuit, STB Testing, and Laboratory Applications. ASI Out for Checking TS Data Flow. Ships with Windows® Based Transport Stream Player with Scheduling. Linux® and Windows® SDK Available for Customization. This Device Feeds Either an Antenna or Coax Cable.