Rose Electronics UltraLink 2 - Manual (Page 23)

UltraLink 2 Installation and Operations Manual 19
Screensaver Timeout –
Use the arrow keys to select an appropriate period of inactivity before a screensaver is
displayed and the user is logged out. This setting applies to local users only and once the
screensaver is displayed, for security purposes the user is required to log in again. The
timeout period can be selected between 5 minutes and 1 day (24 hours), it cannot be
disabled.
Menu Bar Toggle Hot Key
Use the arrow keys to select the hot key to use to toggle the menu bar on and off. Choices
are: None, F5-F7, F9-F12
Encryption
Three options are available: Always on, prefer off, prefer on. The one to choose
depends on the specific details of your installation. The use of encryption imposes a
slight performance overhead of roughly 10% but is highly secure against third party
intrusion.
Advanced Unit Configuration
Figure 10. Remote Advanced Unit Configuration
Force VNC protocol 3.3
IMPORTANT: Protocol 3.3 is a legacy version that does not offer any encryption and is not
recommended.
Note: DO NOT assign a Menu Bar Toggle Hot Key Sequence that is the same
as other Hot Key assignments that might be in the system UltraLink 2 is
connected to. If you have the UltraLink 2 connected to a KVM switch and assign
a hot key of, for instance, F5 and that is the same hot key used by the KVM
switch, the UltraLink 2 will intercept that hot key as an instruction and not pass the
key sequence to the KVM switch.