Federal Signal AR2000-M Manual De Instalación Y Mantenimiento página 7

2-10. AGENCY APPROVALS.
A. UL AND cUL Certifications.
UL 813, (AZJX) Commercial Audio and Radio
Equipment, Systems and accessories
C22.2 No. 1-98, (AZJX7) Audio, Video, and Similar
Electronic Equipment
B. CSA Certification-Pending
C22.2 No. 1-98, Audio, Video, and Similar Electronic
Equipment
C. FCC.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following
two conditions: (1) this device may not cause harmful
interference, and (2) this device
must accept any interference received, including
interference that may cause undesired operation.
III. INSTALLATION.
SAFETY MESSAGE TO INSTALLERS
Peoples lives depend on proper installation of our
products. It is important to follow all instructions shipped
with these products. These devices are to be installed
by a qualified electrician in accordance with the National
Electrical Code (NFPA 70), or other national or local
codes, under the direction of the local authority having
jurisdiction.
The selection of the mounting location for the
device, its controls and routing of the wiring is to be
accomplished under the direction of the Facilities
Engineer and the Safety Engineer. In addition, listed
below are some other important safety instructions and
precautions you should follow:
• Read and understand all instructions before
installing or operating this equipment.
• Do not connect this unit to the system when
power is on.
• Speakers connected to this system can produce
loud sounds which may cause, in certain
situations, permanent hearing loss. You should
take appropriate precautions such as wearing
hearing protection.
• After installation, test the Audio Router sound
system to ensure proper operation.
• Show these instructions to your Safety Engineer
and then file them in a safe place and refer to
them when maintaining and/or reinstalling the
unit.
• Establish a procedure to routinely check
the sound system for proper activation and
operation.
• Consult the authority having jurisdiction in your
area regarding the proper use and installation of
this product.
3-1. UNPACKING.
After unpacking the unit, examine it for damage
that may have occurred in transit. If equipment has been
damaged, do not attempt to install or operate it. File a
claim immediately with the carrier stating the extent of the
damage. Carefully check all envelopes, shipping labels
and tags before removing or destroying them.
3-2. MOUNTING ARRANGEMENTS.
The AR2000-M provides four (4) holes for mounting
in a standard rack. It utilizes a space of 2U.
The AR2000-P provides four (4) holes for mounting
in a standard rack. It utilizes a space of 1U.
The AR2000-Z provides four (4) holes for mounting
in a standard rack. It utilizes a space of 1U.
3-3. ELECTRICAL CONNECTIONS.
To avoid electrical shock and damage to the
device, do not attempt to connect wires when
power is on.
Terminal blocks are supplied on the AR2000-M
for field wiring. Strip 1/2" of insulation from the wiring
leads. Attach the appropriate wires to the corresponding
terminals. Tighten the screws to insure that the wires are
firmly held in place. The terminals will accept conductor
sizes 23 AWG to 13 AWG.
3-4. SIGNAL LINES.
A. The signal lines transfer the tone signals and
verbal messages from the AR2000-M to the selected
zones and their devices. In order to reduce the possibility
of cross talk, hum and static noise pick-up, the signal
lines must be twisted pair, shielded audio cable. Although
the majority of systems use AWG 18 shielded twisted
pair audio cables, the size of the audio cable should be
adjusted to correspond to the level of audio being routed
in your application.
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DANGER