The Teradek Bolt 500 XT 3G-SDI/HDMI Wireless Transmitter and Receiver Set includes one transmitter and one receiver. This enables you to immediately start transmitting up to 1080p60 video from either an SDI or HDMI source. The zero-latency transmitter/receiver pair features a 500' line-of-site transmission distance. You can send and receive visually lossless 3G-video signals from a Bolt 500 transmitter with zero latency. The transmitter features cross conversion, so you take an SDI signal in and loop out either an SDI or HDMI signal to your on-camera monitor.