Polycom PowerCam Presenter User Manual page 33

The following table lists additional automatic camera tracking specifications
for the camera:
Specification
Room size
Coverage angle (the
angular range away from
the center point that the
camera can track to)
Pan and tilt accuracy
Zoom accuracy
Ability to stay on target
Smoothness and quickness
Maintenance and Troubleshooting
Description
50 feet by 50 feet (15 meters) or smaller
Pan: +45°, -45°
Tilt: +9°, -30°
+ or -1° at 50 feet (15 meters)
When the person wearing the locator pack assembly
remains within 40 feet (12 meters) from the camera,
the camera automatically adjusts the zoom to keep
the person framed in approximately the same way
no matter where the person is in that range.
Within 40 feet (12 meters) to 50 feet (15 meters), the
camera will not automatically change the zoom
setting.
The camera stays locked onto the person wearing
the locator pack assembly if:
• The locator has a direct line of sight to the
camera.
• The person wearing the locator is facing within
45° of the camera.
If the person faces more than 45° from the
camera, the camera will still likely stay on
target. The closer the person is to the camera,
the more likely it is the camera will stay on
target.
• The locator is at least 2 feet (½ meter) from
obstructions like a wall, monitor, table, or floor.
When the person wearing the locator pack assembly
moves around a little, but still stays within the
camera view, the camera does not move. This
prevents unnecessary jitter in the camera position.
When the person stops moving, the camera comes
to rest pointing at the person within two seconds.
When the person moves outside of the "anti-jitter
frame", the camera starts moving within 500 ms.
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