High-Profile Call Speeds and Resolutions

The following table includes the H.264 high-profile resolutions and frame rates sent in calls between two RealPresence Centro systems.

Resolutions and frame rates are based on the call speed and the Optimized for setting of your video input.

Due to the complexities of system capabilities and the call types and scenarios in your environment, it isn’t possible to provide the resolutions and frame rates for calls between a RealPresence Centro system and a different type of endpoint or multipoint resource. The systems attempt to provide the highest resolutions and best frame rates in all types of calls.

The values for sharpness and motion are the same from 2 MB to 6 MB for systems that support higher call speeds. The difference between NTSC and PAL cameras is how frame rates are calculated:
  • NTSC 60 fps equals PAL 50 fps

  • NTSC 30 fps equals PAL 25 fps

The following table shows the resolutions for People video on systems with NTSC cameras in H.264 high-profile calls.

Table 1. Call Speeds and Resolutions in High-Profile Calls

Camera Source

HD (1280x720x60)

HD (1920x1080x60)

Call Speed (kbps)

Motion/Sharpness

Resolution

Max Frame Rate (fps)

Resolution

Max Frame Rate (fps)

<160

Motion

512x288

60

512x288

60

160-511

Motion

640x368

60

640x368

60

512-831

Motion

848x480

60

848x480

60

832-895

Motion

1024x576

60

720x832

60

896-1727

Motion

1280x720

60

1280x720

60

>=1728

Motion

1280x720

60

1920x1080

60

<128

Sharpness

640x368

30

640x368

30

128-511

Sharpness

1024x576

30

1024x576

30

512-1023

Sharpness

1280x720

30

1280x720

30

>=1024

Sharpness

1280x720

30

1920x1080

30