The HDMI input port on Node/EdgeCaster is HDMI 1.4 which can support input up to UHDp30 as implemented on the Node/EdgeCaster product.
Video input formats supported:
UHD (3840x2160 support, NO DCI 4096x2160 support)
No PsF signal support.
2160p30
2160p29.97
2160p25
2160p24
2160p23.98
1080p60
1080p59.94
1080p50
1080p30
1080p29.97
1080p25
1080p24
1080p23.98
720p60
720p59.94
720p50
576p50
480p59.94
1080i60
1080i59.94
1080i50
576i50
480i59.94
Audio input formats supported:
Support for up to 2 channels of HDMI input at 32 kHz, 44.1 kHz or 48 KHz.
Note: SDI input only supports 48K audio.