Gefen 4x2 HD-SDI - Manual (Page 7)

CONNECTING AND OPERATING THE 4X2 HD-SDI SWITCHER
How to Connect the 4x2 HD-SDI Switcher to your devices
1 Connect your HD-SDI inputs into Input 1 thru 4 on the 4x2 HD-SDI Switcher.
2 Connect one or two displays into the outputs.
3 Connect the 5VDC power supply into the 4x2 HD-SDI Switcher.
How to Operate the 4x2 HD-SDI Switcher
1 Use the RMT4-IR remote control port to remotely toggle between sources.
4