Operation and Maintenance Manual

CANAM TECHNOLOGY, INC. (CTI)
MARK-IV VHF BROADBAND SIGNAL BOOSTER M4BBDAV O&M MANUAL
Page 19 of 39
Rev0 April/2015
D.6 LCD-DISPLAY & KEYPAD ASSEMBLY
The LCD Display/keypad assembly allows the user/technician to read the
system’s meters, alarm status signals and system information.
Figure 4 – LCD and Keypad Interface
Up and Down arrow are used to scroll up and down in the given menus,
while the round button in the middle are used to select a desired option in
the menus.
The information shown by the light indicators is factory configurable. The
Function 1, Function 2 and the Right arrow buttons are not used in the model
described in this document.
The Indicator LEDs show the alarm status as below:
 L1: Summary Alarm
 L2: UL Subsystem Alarm (if applicable)
 L3: DL Subsystem Alarm (if applicable)
If the user wishes to go back to the main menu, use the Left arrow Key. It is
possible to press the Left arrow or the select keys at any time, to jump directly
to the desired menu.