The Teradek Bolt Pro Wireless Multicast HD-SDI Video Transmitter sends 4:2:2, 1080p 60 video up to 300 ft with <1ms delay. It can send to both SDI and HDMI Bolt Pro receivers, and you can also mix and match, up to a total of four receivers. The Bolt Pro system is suitable for exterior and interior shoots, and it features Dynamic Frequency Selection that allows it adjust the frequency bands it is using in real time to avoid interference.
The internal battery provides up to 60 minutes of run-time, and a 4-LED indicator confirms remaining battery life.