Specifications

xi
Installation and Operation Manual
SECURITY MEASURES
NOTE: This page describes how to access security sensitive
features. You may wish to remove this page from the
manual and place it in a secure place.
Accessing Setup Menus
The setup menu system is accessed from live mode. Press
and hold the function button and press the zoom button
(function+zoom). The first setup menu appears on screen.
Use the zoom and arrow buttons to navigate through the menu
system. See Chapter 4 — Setup for details.
To exit the setup menu system, press function+zoom again.
The menu disappears and the multiplexer resumes normal
operation.
The Security Lock Feature
NOTE: Security Lock protects the multiplexer against
unauthorized use by disabling all front panel controls
except the FUNCTION and ZOOM buttons. Once
engaged, Security Lock can be released only after
placing the multiplexer in setup mode.
To Engage or Release Security
Lock
1. Select the operating mode in which the unit is to be locked.
2. Press and hold the function button and press the zoom
button. The multiplexer enters setup mode and displays
the first setup menu.
3. Press the zoom button repeatedly until the SECURITY
LOCK menu appears.
4. Press the up or down arrow to engage (ON) or release
(OFF) SECURITY LOCK.
5. Press function+zoom to exit setup mode. The
multiplexer resumes normal operation.
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