Actually Cinegy Capture is not designed to provide an SDI output. But if you need an SDI output you may use the Cinegy Playout or Cinegy Encode which can get the Shared RAM preview from Capture and send it to SDI output.

Firstly you need to configure the Shared RAM preview in the Capture engine service settings (https://open.cinegy.com/products/capture/21.4/cinegy-capture-manager/user-manual/configuration/#shared-ram-preview-configuration). We recommend to rename the Shared Ram output to some shorter and informative name.

Secondly, you need to add the Shared RAM Input in the Playout configuration tool (https://open.cinegy.com/products/air/21.2/playout/user-manual/playback-device-settings/input/#shared-ram-input). Here just specify your Capture Shared RAM output name.

Please note that both Capture Manager and Cinegy Playout should be run as Administrator. And also the Global Space check box should be selected for both.