SilentKnight VisorAlarm Plus 2U - Manual (Page 9)

1. Unit Controls and Indicators
VisorALARM PLUS 2U receiver control panel includes an LCD display, a keypad and several LED
indicators.
1.1. LCD Display
VisorALARM PLUS 2U uses a 40-character (2 lines of 20 characters each) high viewing angle LCD
display. The display includes a long life white backlight that remains illuminated while system is
running.
PRIMARY VisorALARM
Waiting for signals
When there is no pending signal, the first line of the display shows the type of the receiver.
When the receiver forms part of a high availability group, the type of receiver appearing on the display
is:
• For main receivers with identifier N:
PRI. VisorALARM N
Waiting for signals
• For backup receivers with identifier N:
BCK. VisorALARM N
Unit in standby
When the main and backup centers are respectively made up of a single device, the type of receiver
appearing on the display is:
• For the main receiver:
VisorALARM PLUS 2U Controls and Indicators
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Doc.DM375-I
Ver. 2.0