Electric Installation
1.3
1.3 Electric Installation
This subsection describes how to connect 2N
®
Helios Uni into your Local Area Network
(LAN) and how to connect supply voltage and the electric lock.
PCB Connectors
Description of Connectors
LINE
An analogue
telephone line with
any polarity, or an
RJ connector or
terminals
12V
AC, DC
AC/DC backlight or
additional amplifier
supply (DC must be
used for the
amplifier)
tamper
N.C.
Open cover
signalling contact
(N/C)
GND
ground
(mandatory)
door
N.O.
Electric lock switch
(N/O)
Microphone level low switch
Summary of Contents for Helios Uni
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