What is the optimal stream setup for Full HD (1080p/50 fps)?

Video Codec: H.264 Profile: High Level: 4.2 Keyframe interval: 2 seconds Frame rate: 50 fps in full frames (50p). Output: 1920x1080 Bitrate 4,500 kbit/s – 8,000 kbit/s Audio: AAC or MP3, stereo, 44.100 kHz, 96 kbps without commentary, 128 kbps with commentary. Please note: do not send an interlaced signal (1080i).