On Call Communications, a leading provider of automated, mobile satellite solutions, will debut its QuickSPOTTM High Definition IP Satellite News Gathering system at the National Association of Broadcasters Show in Las Vegas, April 14 – 17. Featuring Envivio’s new 4Caster HD30TM MPEG-4 AVC (H.264) high definition video encoder, the system will transmit high quality 720p [...]