SWIT Electronics M-1051H - Manual (Page 6)

Rear view
⑴ DC 12V IN: Connect with DC12V power adapter. Please mind the polarity as:
⑵ CVBS-IN: Composite video input (BNC connector)
⑶ CVBS-LOOP: Composite video loop through output (BNC connector)
⑷ SDI-LOOP: 3G/HD/SD-SDI loop through output (BNC connector)
⑸ SDI-IN: 3G/HD/SD-SDI input (BNC connector)
⑹ TALLY controlling port (RS232)
⑺ HDMI-IN: HDMI input
⑻ HDMI-LOOP: HDMI loop through output
Input formats
Input Supported formats
CVBS PAL / NTSC
480I / 576I / 480P / 576P
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
HDMI
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
SMPTE-425M 1080p (60 / 59.94 / 50)
1080i (60 / 59.94 / 50)
SMPTE-274M
1080p (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-296M 720p (60 / 59.94 / 50)
SMPTE-125M 480i (59.94)
SDI
ITU-R BT.656 576i (50)
The 3 display units have the same input interfaces and input formats