ACCSOON CineEye 2s Pro Wireless Transmission System 2.4Ghz/5Ghz SDI & HDMI Dual-Band Interface 1080P 60fps Ultra Low Latency 350m Range (1xR & 1xT)

Fast setup, small and light enough but with a quality feel, latency tolerable and quality acceptable in a live high RF interference environment. Distances quoted seem about right. Does the job I need it to.

We've purchased two of the SDI versions for use when filming in client offices, to save us running cables through doorways, or where cable paths are completely blocked by walls. Typically, we've run them on the same floor, up to 30-40 metres, but through two or three solid block walls, with no loss nor degradation of signal. The units have a very solid quality feel, a good weight, clear displays and once paired, we just leave them mains-powered all day, as though they were an SDI cable. The ability to multiple-monitor via an iPhone or iPad is a great bonus for sharing the video feed with other crew, or if required, for the client. For the money, you really can't go wrong. The only thing I would advise is to keep mobile phones or other strong wifi devices to a minimum in the TX>RX path for obvious reasons, as we did have one incidence of mid-stream channel-hop when a presenter unwittingly put their iPhone down right next to the TX units.