3Play provides complete video input monitoring right on the Replay Desktop. This allows you to operate without even connecting downstream video monitors or devices if you wish.
Often, however, you will likely connect external devices to the VIDEO OUT connectors on 3Play’s backplate (see Section 3.5). Connect high definition devices to either SDI or Component connections as appropriate. Other connection types are available for SD devices and sessions.
For more information please download the entire document at http://new.tk/rt-m3p