Polycom RMX 2000 Getting Started Manual page 76

Chapter 3-Basic Operation
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The Personal Layout options menu is displayed on the video screen.
2
On the endpoint's keypad, press the number corresponding to the
number of video squares you wish to select.
For example, if you want a four-square video layout, press
The video window layout of your screen changes to the first four-
window layout as follows:
Repeated presses of the
the following series of four-square layout options:
options:
Pressing an any multi-square layout forces the current speaker to
the top left window.
Pressing in full view forces the next participant to full view.
Pressing returns the video layout to the conference layout.
key, within eight seconds, cycles through
.