Target BLU EYE - Audible Warnings; Types of Audible Alerts

6
AUDIBLE WARNINGS ❹
Target Blu Eye will generate two different audible warnings depending of the type com-
munication that is used at a specific moment:
Type of
communication
Acoustic alert
Target Blu Eye
Explanation
Periodic log-on Periodic log-on Emergency services vehicles log-on
periodically to the nearest TETRA base
station. Even if the TETRA equipment is
not used for communication. Target Blu
Eye recognizes such log-ons, you will be
warned by a short, repeating beep (mostly
4 seconds).
Communication
(speech) and data
transfers
Repeating double tone within
one second.
If emergency vehicles communicate
with each other or with the emergency
room you will be warned by a repeating
double tone within’ one second. You will
also be warned in case of data transfers
betweeen emergency vehicles or between
an emergency vehicle and the emergency
room.