At NAB, IDX (known primarily for their batteries) is showing a new wireless video transmission solution that operates over an unregulated slice of the digital spectrum. The camera can be up to 150ft. from the receiver. Last year the company showed a version of CamWave that used MPEG-2 compression and resulted in about a half-second of latency; this year, well, let’s let the video speak for itself. Here’s Tony O’Connor, director of R&D for IDX, explaining the system.