The Evertz 7700ACO-HD HD/SDI Auto Change Over is designed to provide a HD/SD SDI video, multi channel AES audio and RS-422/RS-232 change over in one device.The unit can be controlled via GPI, remotely via VistaLINK® PRO or set in autochangeover mode.It is an all-in-one ACO package aimed towards protecting a complete channel.(ie. protecting the video, 8 channels of discrete AES and associated control channel (RS-232 or RS-422)).The unit features latching relays that maintain state through loss of power.
- Auto detection of signal standard
- Four modes of operation:Auto changeover - two standalone auto changeovers, Manual DIP switch control - two independently controlled 2x1 switchers, GPI Control - two independently GPI controlled 2x1 switchers, Tally output provided
- Protection for 8 channels of AES
- Control channels
- Protection on HD (1.5Gb/s) or SD (270Mb/s)
- Protection for SMPTE ST 310
- Changeover conditions are based on signal presence of:HD/SDI (TRS timing, CRC and EDH), DVB-ASI (SMPTE sync word), Sync (H timing, AES (sync word)
- VistaLINK® capable for remote monitoring, control and configuration capabilities via SNMP. VistaLINK® is available when modules are used with the 3RU 7800FR frame and a 7700FC VistaLINK® Frame Controller module in slot 1 of the frame
