Videotec NXPTZ, Instruction Manual

Page: 9 / 414

Instruc
tion manual - English - EN
7 MNVCNXPTZT_1710_EN
1 About this manual
Read all the documentation supplied carefully before
installing and using this unit. Keep the manual in a
convenient place for future reference.
1.1 Typographical conventions
DANGER!
High level hazard.
Risk of electric shock. Disconnect the
power supply before proceeding with any
operation, unless indicated otherwise.
DANGER!
Mechanical hazard.
Risk of crushing or shearing.
DANGER!
Hot surface.
Avoid contact. Surfaces are hot and may
cause personal injury if touched.
CAUTION!
Medium level hazard.
This operation is very important for the
system to function properly. Please read
the procedure described very carefully and
carry it out as instructed.
INFO
Description of system specifications.
We recommend reading this part carefully
in order to understand the subsequent
stages.
2 Notes on copyright and
information on trademarks
The mentioned names of products or companies are
trademarks or registered trademarks.
3 Safety rules
CAUTION! The electrical system to which
the unit is connected must be equipped
with a 20A max automatic bipolar circuit
breaker. This circuit breaker must be of
the Listed type. The minimum distance
between the circuit breaker contacts must
be 3mm (0.1in). The circuit breaker must be
provided with protection against the fault
current towards the ground (differential)
and the overcurrent (magnetothermal).
A power disconnect device must be
included in the electrical installation, and
it must be very quickly recognizable and
operated if needed.
CAUTION! Hazardous moving parts. Keep
fingers and other body parts away.
CAUTION! Device installation and
maintaining must be performed by
specialist technical staff only.
CAUTION! TNV-1 installation type. The
installation is type TNV-1, do not connect it
to SELV circuits.
If it is necessary to transport the device,
this should be done with great care. Abrupt
stops, bumps and violent impact could
damage the unit or injure the user.