Evertz 7745FS-EAES

The 7746FSE series SDI Frame Synchronizers are designed to re-time a SMPTE 259M-C (625i/50, 525i/59.94) input to a local sync signal. When necessary, frames are repeated or dropped to maintain synchronization. During the synchronizing process the video delay varies from 3 lines through to 1 frame plus 3 lines. Additional delay can be added to the synchronizing process in 1 frame increments.

The 7746FSE is currently available in two versions to suit various application requirements. (See Model Comparison chart below)
On the 7746FSE version the video and embedded audio are synchronized. On the 7746FSE-EAES4 version, the user can choose to have either two groups from the upstream embedded audio or audio from the 4 AES inputs embedded on the output video and output as AES. Both versions can also pass all VANC data. When the input video is lost, it will pass the input AES or mute if embedded audio is selected for synchronizing. The frame synchronizers also have the ability to set the audio delay independently from the video delay.

The frame synchronizers have the ability to adjust video parameters such as brightness, contrast, saturation and hue. The 7746FSE products can adjust audio parameters such as gain, mixing stereo pairs into monaural and reassignment of audio channels.