Valcom V-2273 User manual

Issue 1
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V-2273 25/70 Volt Flat Panel Speaker
INTRODUCTION
The V-2273 25/70 Volt Flat Panel Speaker is
suitable for large and/or noisy areas such as
warehouses and manufacturing facilities.
The innovative flat panel design provides 360-
degree coverage in open spaces and produces
less reverberation than cone-type speakers.
Various power outputs can be easily selected on
the speaker. The lightweight aluminum frame
construction eases installation effort.
SPECIFICATIONS
FEATURES
•Variable wattage settings
•25V, 70V or 4 Ohm input
•Removable input wiring connector
•360° audio output
Nominal Specifications
•Frequency Response: 200Hz - 8kHz
•Dispersion: 360°
•SPL @ 1W, 1 Meter: 90 dB
Power Requirements
•Tap settings at 1, 2, 4, 8, 16 watts
Dimensions / Weight
•29.25" W x 19.25" H x 3.0" D (4.5”D w/Wall
Bracket)
(74.3 cm x 48.9 cm x 7.6 cm (11.4 cm w/Wall
Bracket)
•7.25 lb. (3.3 kg)
Environment
•Temperature: 0 to 40°C (32 to 104°F)
•Humidity: 0 to 85%, non-precipitating
•Indoor use only
Precautionary Designations
•WARNING-To Reduce The Risk Of Fire Or Electric
Shock. Do Not Expose This Apparatus To Rain Or
Moisture.
•AVERTISSEMENT - Afin de réduire les risques
d'incendie ou de décharge électrique, évitez
d'exposer le système à la pluie ou à l'humidité.
•Apparatus shall not be exposed to dripping or
splashing and no objects filled with liquids, such
as vases, shall be placed on the apparatus.
•L’appareil ne doit pas être exposé à des
égouttements et éclaboussures et aucun Objet
Rempli de liquide, comme vase, ne doit être placé
sur l’appareil.
FCC Information
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when
the equipment is operated in a commercial environment.
This equipment generates, uses and can radiate radio
frequency energy and if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications. Operation
of this equipment in a residential area may cause harmful
interference in which case the user will be required to
correct the interference at his own expense.

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CAUTION: To reduce the risk of electric shock,
Do not remove cover (or back).
No user serviceable parts inside.
Refer servicing to qualified service personnel.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol indicates that dangerous
voltage constituting a risk of electric
shock is present within this unit.
This symbol indicates that there are
important operating and maintenance
instructions in the literature accompanying
this unit.
INSTALLATION
Mounting
The V-2273 speaker can be mounted to a wall
or attached to a structural beam. For wall or
other surface mounting, use the bracket shown
in Figure 1. The bracket is attached to the
speaker for shipping; remove the bracket from
the speaker before mounting. Pre-drilled holes
in the bracket allow mounting to standard electrical boxes.
Mount the bracket to the wall or electrical box first. After
making the audio wiring connections, attach the speaker
to the bracket using two screws at the top and two screws
at the bottom of the frame. See Figure 1.
For mounting to a structural beam, two “C”clamps are
provided with the speaker. Attach the C clamps to the
speaker frame using the pre-threaded holes located near
the corners of the frame. Then attach the clamp to a
structural beam. The speaker can be mounted from the
top, bottom or either side. See Figure 2.
For additional safety, unused mounting holes can be fitted
with a ¼”-20 x 1”eyebolt and a cable attached to the
building structure.
Input Connections
A metal cover with captive thumbscrew on the back of the
speaker protects the input connections. Loosen the
thumbscrew and remove the plate to access the wiring
connections.
A removable wiring connector is inserted into the
transformer board behind the cover plate. Pull the
connector straight out away from the board to remove.
Insert the 25V or 70V audio wires into the connector and
secure by tightening the screws on the connector.
Line up the wiring connector with the appropriate tap
setting (wattage) desired, either in the 25V row or the 70V
row (depending on amplifier used) and push the
connector into the socket to make a good connection.
If using a direct 4 Ohm amplifier output, insert the
connector into the socket labeled 16 WATT 4 OHM.
See Figure 3.
Note: The connector is shaped to only fit the socket on
the board in one direction to maintain polarity. The
transformer board socket is labeled for positive (+) and
negative (-) connections. Make sure the connections
maintain the correct polarity from the amplifier.
Figure 3: Connection
IMPORTANT SAFETY INFORMATION
CONSIGNES DE SÉCURITÉ IMPORTANTES
1. Read these instructions.
Lisez ces instructions.
2. Keep these instructions.
Conservez ces instructions.
3. Heed all warnings.
Respectez tous les avertissements.
4. Follow all instructions.
Suivez toutes les instructions.
5. Do not use this apparatus near water.
Ne pas utiliser cet appareil près de l'eau.
6. Clean only with dry cloth.
Nettoyer avec un chiffon sec.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
Ne pas bloquer les ouvertures de ventilation. Installer formément aux instructions du
fabricant.
8. Do not install near any heat sources such as radiators, heat registers, stoves or other
apparatus (including amplifiers) that produce heat.
Ne pas installer à proximité de sources de chaleur telles que radiateurs, registres de
chaleur, poêles ou autres appareils (y compris les amplificateurs) produisant de la chaleur.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug
has two blades with one wider than the other. A grounding type plug has two blades and a
third grounding prong. The wide blade and the third prong are provided for your safety. If
the provided plug does not fit into your outlet consult an electrician for replacement of the
obsolete outlet.
Ne pas contourner le dispositif de sécurité de la fiche polarisée ou de mise à la terre. Une
fiche polarisée possède deux lames dont une plus large que l'autre. Une fiche de terre a
deux lames et une troisième broche de mise à la terre. La lame large et la troisième
broche sont fournies pour votre sécurité. Si la fiche fournie ne rentre pas dans votre prise,
veuillez consulter un électricien pour le remplacement de la prise obsolète.
10.Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles and the point where they exit from the apparatus.
11.Only use attachments/accessories specified by the manufacturer.
N'utilisez que des fixations / accessoires spécifiés par le fabricant.
12. Use only with the cart, stand, tripod, bracket or table specified
by the manufacturer or sold with theapparatus. When a cart is
used, use caution when moving the cart/apparatus combination
to avoid injury from tip-over.
Utilisez uniquement avec le chariot, stand, trépied, support ou table spécifié par le
fabricant ou vendu avec l'appareil. Quand un chariot est utilisé, Soyez prudent lorsque
vous déplacez l'ensemble chariot / appareil pour éviter des blessures dues au
renversement.
13. Unplug this apparatus during lightning storms or when unused for a long period of time.
Débranchez cet appareil pendant les orages ou lorsqu'il n'est pas utilisé pendant une
longue période de temps.
14. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way. Such as when the power supply cord or plug is
damaged, liquid has been spilled, objects have fallen into the apparatus or the
apparatus has been exposed to rain or moisture and does not operate normally or has
been dropped.
Confiez toute réparation à un personnel qualifié. Une réparation est nécessaire lorsque
l'appareil a été endommagé de quelque façon. Par exemple lorsque le cordon
d'alimentation ou la fiche est endommagé, du liquide a été renversé, si des objets sont
tombés dans l'appareil ou le appareil a été exposé à la pluie ou à l'humidité et ne
fonctionne pas normalement ou s'il est tombé.

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Figure 1: Wall or Surface Mounting
Figure 2: Beam Mounting