Gefen GEF-UHD-89-HBT2 User Manual page 224

4K 2-channel audio
Video data block
720x480p @ 60Hz
1280x720p @ 60Hz (16:9)
1920x1080i @ 60Hz (16:9)
1440x480i @ 60Hz (16:9)
1920x1080p @ 60Hz (16:9)
720x576p @ 50Hz (16:9)
1280x720p @ 50Hz (16:9)
1920x1080i @ 50Hz (16:9)
1440x576i @ 50Hz (16:9)
1920x1080p @ 50Hz (16:9)
1920x1080p @ 24Hz (16:9)
1920x1080p @ 25Hz (16:9)
1920x1080p @ 30Hz (16:9)
3840x2160p @ 24Hz (16:9)
3840x2160p @ 25Hz (16:9)
3840x2160p @ 30Hz (16:9)
3840x2160p @ 50Hz (16:9)
3840x2160p @ 60Hz (16:9)
4096x2160p @ 24Hz (256:135)
4096x2160p @ 25Hz (256:135)
4096x2160p @ 30Hz (256:135)
4096x2160p @ 50Hz (256:135)
4096x2160p @ 60Hz (256:135)
Audio data block
Linear PCM
Max channels: 2
Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32
Supported sample sizes (bits): 24 20 16
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Internal EDID Profiles