RFBA & RFBA Plus User Manual
Crown Broadcast
Page 22
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Figure 14 - Relay Codes
Screen Timeout:
The user may select the timeout setting of the display. If this setting is set to
one minute then after one minute of no user activity then the unit will return to the main menu.
Screen Lockout:
The user may select a screen lockout time (Off, 1 minute, 5 minutes) at which the
screen will return to the main menu and the front panel controls will no longer work. This prevents
an unauthorized person from either changing or viewing the settings of the RFBA. To unlock, press
and hold the up and down button simultaneously for more than 5 seconds. The screen lockout will
persist across a power down to prevent an unauthorized person from trying to bypass the lockout.
Mod An Key:
The user may enter the 16 character modulation analyzer key by entering into this
menu. A second menu will be displayed and the user may enter the full 16 character key. If your
product is already enabled for a modulation analyzer then the display will show “INSTALLED” and
the secondary menu will not be available.
Front Panel Lock Out
The RFBA has a feature that will lock the front panel from any user input. By default the unit will be in
the unlocked state. To toggle the lock/unlock state, press and hold the up and down button
simultaneously for more than 5 seconds. You will see a screen indicate the current state of the product
for 2 seconds and then return to the main screen.