Proclaim 3 and Newer
Faithlife Proclaim is a popular church presentation software suite. The latest version of Proclaim (version 3) includes an NDI output feature, which allows Proclaim to send slides directly to Ecamm Live. To activate NDI, simply add click Add custom output in Proclaims Display settings.
Then, click the + button to indicate which virtual screen you want sent to the NDI output.
Run Ecamm Live on the same Mac, or another Mac on the same local network. You will now see Proclaim's NDI output showing up as an additional camera source in Ecamm Live's camera switcher.
Older Version of Proclaim
Older versions of Proclaim do not have NDI output, but can be used along with an NDI app such as NDI Scan Converter:
On the computer running Proclaim, if you haven't already, connect a secondary display, which will be used to present your Proclaim slides. Begin your Proclaim presentation by clicking the ON AIR button.
On the computer running Proclaim, download and run Newtek's NDI Scan Converter app. (A free download for Windows and Mac.)
In the Newtek NDI Scan Converter app, choose to share the Proclaim window containing the Proclaim output. This will broadcast the output as an NDI source.
Run Ecamm Live on the same Mac, or another Mac on the same local network. You will now see NDI Scan Converter showing up as an additional camera source in Ecamm Live's camera switcher.