Valcom VE4022A User manual

Issue 4
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CAUTION: To reduce the risk of electric shock,
Do not remove cover.
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.
VE4022A
IP PoE ONE-WAY/TALKBACK LAY-IN
CEILING SPEAKER
INTRODUCTION
The VE4022A Lay-In Talkback IP Ceiling Speaker
provides for handsfree communication anywhere on
an IP-based LAN/WAN. The VE4022A volume
level is electronically adjusted via software. A call
switch input is provided for call in initiation. Power
is provided to the VE4022A via a Power over
Ethernet (PoE) switch meeting the 802.3af
specification.
SPECIFICATIONS
Access Methods
 SIP telephone system
 PBX, FXO Port w/VE801x
 POTS telephone set w/VE801x
 PBX, FXS Port w/VE802x
 Valcom M Cast Page Group
Features
 RJ-45 for network connection
 Network activity LEDs
 Power over Ethernet (PoE) 802.3af compatible
Dimensions/Weight
23.75” L x 23.75” W x 3.75” D
(60.33cm) x (60.33cm) x(9.53cm)
Weight: 5.8 lbs. (2.63kg)
Nominal Power Requirements
Via 802.3af (PoE) Ethernet Switch: Class 3
Environment
Temperature: 0 to +40° C
Humidity: 0 to 85% non-precipitating
PSE: (Power Sourcing Equipment) to be compliant
IEEE 802.3af
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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INSTALLATION
Mounting
The VE1022A is designed to directly replace a 2’ x
2’ ceiling tile.
Network Connection
The VE4022A has one RJ-45 network connector on
the rear panel. Use a standard patch cable to
connect the VE4022A to an Ethernet switch.
Call Switch Connection
For IP Speakers using Talkback functionality, a call
switch input via screw terminals is provided.
Connect a momentary contact switch to Switch 1
and Ground.
Mute Out Connection
The Mute Out may optionally be connected to the
mute input of Valcom Classroom audio
management systems in order to suspend locally
originated classroom audio during intercom
announcements.
LED 1 and LED 2 Connection
LED 1 (+) and LED 2 (-) is a current limited output
designed to illuminate an optional LED. The LED is
intended to provide visual indication of call
progress. The LED illumination will flash when the
call switch is pressed and will continue to flash until
the call is answered. The LED illumination will be
solid while a connection to the VE4022A is
established.
-10 dB Line Level Out Connection
The -10dBm Line Level Out may be connected to
up to 40 Valcom Self Amplified Speakers in order to
provide additional sound reinforcement in an area.
Set Up
Information specific to your application will need to
be programmed into the VE4022A using a
computer. The PC used for programming should
be connected to the same subnet as the VE4022A.
Setup will be done using the IP Solutions Setup
Tool. Setup Tool from the Valcom web site at
www.valcom.com/vipsetuptool.
IP SPEAKER CONNECTIONS
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 the apparatus. 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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TECHNICAL ASSISTANCE
When trouble is reported, verify power is being
supplied to the unit and there are no broken
connections. If a spare unit is available, substitute
a spare unit for the suspected defective unit.
Assistance in troubleshooting is available from the
factory. Call [phone] and ask for Valcom
Engineered Solutions Technical Support or visit our
website at www.ValcomES.com.
When requesting assistance, you should include all
available information. It is strongly suggested that
you go to the web site and review the information at
www.valcom.com.
Valcom equipment is not field repairable. Valcom,
Inc. maintains service facilities in Roanoke, VA.
Should repairs be necessary, attach a tag to the
unit clearly stating your company name, address,
phone number, contact person and the nature of
the problem. Send the unit to:
Valcom, Inc.
Repair & Return Dept.
5614 Hollins Road
Roanoke, Va. 24019-5056
WARRANTY
Warranty information may be on our website at
www.valcom.com/warranty