User guide
Polycom RMX 1500/2000/4000 Getting Started Guide
3-47
Message Overlay
Message Overlay allows messages to be sent to all participants in an 
ongoing conference.
A maximum of 24 Unicode characters can be sent as a Message Overlay.
The message can be set to be displayed at various positions on the screen 
in different colors, static or scrolling. 
For more information see the RMX 1500/2000/4000 Administrator’s Guide 
"Message Overlay” on page 2-48.
In some languages, for example Russian, when a large font size is selected, 
both rolling and static messages may be truncated if the message length 
exceeds the resolution width.
Small Text, White on red, Top, Middle
Small Text, White on yellow, Bottom










