Issue 4
1 947761
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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