Bosch VGA-PEND-ARM, Руководство по установке

Страница: 7 / 36

7
1.3
AutoDome Pendant Arm Mount Important Safety Instructions | en
Important Notices
U.S.A. models only - Section 810 of the National Electrical Code, ANSI/NFPA No.70 , provides
information regarding proper grounding of the mount and supporting structure, grounding of
the coax to a discharge unit, size of grounding conductors, location of discharge unit,
connection to grounding electrodes, and requirements for the grounding electrode.
Disposal - Your Bosch product was developed and manufactured with high­
quality material and components that can be recycled and reused. This symbol
means that electronic and electrical appliances, which have reached the end of
their working life, must be collected and disposed of separately from household
waste material. Separate collecting systems are usually in place for disused
electronic and electrical products. Please dispose of these units at an
environmentally compatible recycling facility, per European Directive 2002/96/EC
Environmental statement - Bosch has a strong commitment towards the environment. This
unit has been designed to respect the environment as much as possible.
Power lines: An outdoor system should not be located in the vicinity of overhead power lines,
electrical lights, or power circuits, or where it may contact such power lines or circuits. When
installing an outdoor system, extreme care should be taken to keep from touching power lines
or circuits, as this contact may be fatal.
U.S.A. models only - refer to the National Electrical Code Article 820 regarding installation of
CATV systems.
SELV - All the input/output ports are Safety Extra Low Voltage (SELV) circuits. SELV circuits
should only be connected to other SELV circuits.
Because the ISDN circuits are treated like telephone-network voltage, avoid connecting the
SELV circuit to the Telephone Network Voltage (TNV) circuits.
System ground/Safety ground
System (video) ground is indicated by the symbol
Safety (power) ground is indicated by the symbol
The system ground is only used to comply with safety standards or installation practices in
certain countries. Bosch does not recommend connecting system ground to safety ground
unless it is explicitly required. However, if the system ground and safety ground are
connected and grounding loops are causing interference in the video signal, use an isolation
transformer (available separately from Bosch).
.
.
CAUTION!
Connecting System ground to Safety ground may result in ground loops that can disrupt the
CCTV system.
UL certification
Disclaimer
Underwriter Laboratories Inc. (“UL”) has not tested the performance or reliability of the
security or signaling aspects of this product. UL has only tested fire, shock and/or casualty
hazards as outlined in UL's Standard(s) for Safety for Closed Circuit Television Equipment, UL
2044 . UL Certification does not cover the performance or reliability of the security or signaling
aspects of this product.
UL MAKES NO REPRESENTATIONS, WARRANTIES, OR CERTIFICATIONS WHATSOEVER
REGARDING THE PERFORMANCE OR RELIABILITY OF ANY SECURITY OR SIGNALING RELATED
FUNCTIONS OF THIS PRODUCT.
Bosch Security Systems, Inc. Installation Guide F.01U.250.238 | 1.0 | 2011.08
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com
1.4