Amazon
Support 4 channel 1080P or 2 channel 4K30 HDMI inputs H.265, H.264 high/main/baseline profile video code AAC/MP3 audio compression RTMP/RTMPS/SRT/RTSP/UDP/RTP/HTTP/HLS/FLV/TS Protocols Support 4 logo or txt or fly txt watermark(word or image) each channel
Support 4 channel 1080P or 2 channel 4K30 HDMI inputs H.265, H.264 high/main/baseline profile video code AAC/MP3 audio compression RTMP/RTMPS/SRT/RTSP/UDP/RTP/HTTP/HLS/FLV/TS Protocols Support 4 logo or txt or fly txt watermark(word or image) each channel