Advanced Nine-Channel HD Wireless Imaging The latest advancement in NDSsi's award-winning ultra-wideband (UWB) wireless technology, ZeroWire Ultra allows up to nine transmitter/receiver pairs to operate simultaneously within neighboring vicinities (75-feet radius). Utilizing an innovative system of Time Frequency Coding, ZeroWire Ultra units are programmed to change frequency bands in a specific sequence and timing, creating nine non-interfering channels. This enables a significant increase in wireless capability for the modern OR. Delivering full HD surgical video in real time, with less than 1-frame latency, ZeroWire Ultra provides a robust wireless video link, is easy to install, and complies with the EN 60601-1-2 standard. The ZeroWire solution helps eliminate cables, reduce cleaning time, and improve OR safety.