ZeeVee HDB2540-NA HDbridge 2000 Series 4 Channel HD MPEG2 720p Digital Video Encoder is designed especially for high channel density environments where rapid deployment, advanced management and compatibility is critical. Maestro multibox management software allows you to configure and manage multiple channels simultaneously. Locally, remotely, individually or in unlimited stacks you can use Maestro, and you can even manage firmware for all units easily. This unit offers 720p performance in 4 channel configurations so you can combine multiple digital channels and distribute them over a single existing coaxial cable! Plus you get Analog and Digital Audio and component video input for HD video distribution.