Tandberg C20 Plus versus Tandberg C20

What are the differences between the video conferencing equipment  Tandberg C20 Plus and  Tandberg C20?

The first difference between the video conferencing equipment Tandberg C20 Plus and  Tandberg C20 is obvious, but very important, the name, the Tandberg C20 Plus has the word Plus and the Tandberg C20 does not have the word Plus.

In the word Plus starts the difference, definitely it is not the same video conferencing equipment Tandberg C20 Plus than the Tandberg C20.

The video conferencing equipment Tandberg C20 Plus has a PrecisionHD 1080p camera with a 12x zoom, the Tandberg C20 has a PrecisionHD 1080p camera, but only with a 4x zoom. This means that the PrecisionHD 1080p camera with a 12x zoom from the Tandberg C20 Plus has more reach; which is required when the video conferencing room is longer than 4 meters.

The PrecisionHD 1080p camera with a 12x zoom from the Tandberg C20 Plus supports the video quality 1080p30, 720p60 and 720p30 and the PrecisionHD 1080p camera with a 4x zoom from the Tandberg C20 only supports the video quality 1080p30 and 720p30. This means that the Tandberg C20 does not have the capacity for a video quality of 720p60 that is required when there is movement on a video conferencing.