Specifications
4
LSI-16 FRONT PANEL
Setup and Use
The Vocia software provides an intuitive interface for conguration and programming of the LSI-16. The information supplied by this manual re-
lates to physical connections and assignment. For more details on conguration of the LSI-16, please consult the Vocia Software Help File.
The LSI-16 governs the emergency functions of a Vocia system, monitoring and reporting faults and alarm conditions through indicators
and the system software. Incorrect conguration, removal, or non-installation of some system elements may result in the LSI-16 reporting
a fault or alarm condition. This is normal operation. For correct, fault-free operation, inputs and outputs must be connected to the LSI-16
as detailed below, the LSI-16 must detect that it is the only such device installed in the Paging World, and the system must be correctly
congured and correctly operating.
Front Panel
The LSI-16 features twenty-three LEDs on the front plate (from left to right):
(LED 1) Power
The rst LED on the left will illuminate green if the unit is powered by main or PoE supplies.
(LED 2) General Alarm
This LED will illuminate red if the LSI-16 receives an alarm signal from an external emergency detection system (e.g. a re alarm system)
via the Alarm inputs to the LSI-16. This LED indicates the general alarm state:
1. Solid red - The LSI-16 has received an alarm signal from an external emergency detection system (e.g. re alarm system).
2. Flashing red - The LSI-16 has received a general alarm silence from an external emergency detection system (e.g. re alarm
system).
(LED 3) General Fault
This LED will illuminate yellow if there is a fault in the system that does not affect the delivery of a warning message.
(LED 4) Power Supply Fault
This LED will illuminate yellow if LSI-16 is operating on a PoE supply but the main 24V supply fails or an external power supply fault is signaled
to the LSI-16.
(LED 5) Protection Fault
This LED will illuminate yellow if a system amplier channel fails and this failure does not prevent an emergency zone voice announce-
ment. Note: failures that do affect emergency zone voice announcements will result in a system fault.
(LED 6) Path Fault
This LED will illuminate yellow if a fault in a transmission path is detected. The path integrity is tested from microphone capsule
to end of loudspeaker lines if optional Vocia ELD-1 devices are tted at the end of the loudspeaker lines.
(LED 7) System Fault
This LED indicates the integrity of the system:
1. Flashing yellow - The unit has a fault that may prevent the reliable operation of life safety announcement functions.
2. Not illuminated - The unit is operational without any faults that may prevent reliable operation of life safety announcement functions.