3 connection of the power supply line, 4 connections of one or more video cables – Videotec NXPTZT User Manual
Page 17

Instruc
tions manual - English - EN
17
MNVCNXPTZT_1343_EN
7.1.3 Connection of the power supply
line
Electrical connections must be performed
with the power supply disconnected and
the circuit-breaker open.
When commencing installation make sure
that the specifications for the power supply
for the installation correspond with those
required by the device.
Make sure that the power source and
connecting cables are suitable for the
power consumption of the system.
Depending on the version, the device can be
provided with different power supply voltages. Their
value is shown on the product identification label (4.2
Product markings, page 11).
The multicore cable has the power and earth cables
inside.
Perform the connections following the instructions
reported in the table .
CONNECTION OF THE POWER SUPPLY LINE
Cable color
Description
Power supply 24Vac
Black 2
~/24Vac
Black 1
~/24Vac
Yellow/Green
GND/Earth
Power supply 230Vac
Black 2
(N) Neutral
Black 1
(L) Phase
Yellow/Green
Earth
Power supply 120Vac
Black 2
(N) Neutral
Black 1
(L) Phase
Yellow/Green
Earth
Tab. 1
7.1.4 Connections of one or more video
cables
The installation is type CDS (Cable
Distribution System), do not connect it to
SELV circuits.
The multicore cable has 2 black numbered video
coaxial cables inside. Cable number 1 corresponds
to the video output of the standard camera. Cable
number 2 corresponds to the video output of the
thermal camera. (if present).