for my USA ATSC Samsung TV, flipping between 2 channels using "prev-chan" remote button takes about 2-3 seconds. The old days with analog NTSC flipped channels faster than digital ATSC. Time from eyeballing watch with second hand.
With MePo, USA ATSC HDHR tuners, flipping between 2 channels using keyboard "0" takes about 4-5 seconds. About 2X slower than my ATSC TV. If I press TV remote and MePo keyboard at the same time, the ATSC TV is always faster. This is using single seat MePo server/client.
With Beyond TV, different software with similar functions to MePo, using HDHR tuners it also takes about 4-5 seconds to flip between 2 channels. If I flip channels with Beyond TV and MePo at the same time, both start showing the new channel at about the same time.
With MePo, USA ATSC HDHR tuners, flipping between 2 channels using keyboard "0" takes about 4-5 seconds. About 2X slower than my ATSC TV. If I press TV remote and MePo keyboard at the same time, the ATSC TV is always faster. This is using single seat MePo server/client.
With Beyond TV, different software with similar functions to MePo, using HDHR tuners it also takes about 4-5 seconds to flip between 2 channels. If I flip channels with Beyond TV and MePo at the same time, both start showing the new channel at about the same time.