Valcom VE4122-D44 Manual page 2

INSTALLATION
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 one's own expense.
Clock Mounting
Remove the side screws holding the mounting
plate/rear panel to the enclosure. Mount the plate to
the wall or a standard double-gang electrical box
using appropriate hardware such as #8 pan head
screws (not supplied). After making the required
connections, reattach the enclosure to the mounting
plate, rear panel.
Speaker Connection
Connect the attached wire assembly from the
V-CTLA 2' x 2' ceiling speaker to the Speaker
screw connections on the clock circuit board.
Network Connection
The VE4122-D44 has one RJ-45 network connector
on the rear panel. Connect a standard Ethernet
patch cable from the VE4122-D44 into an Ethernet
switch. If a PoE switch is not available, a PoE
mid-span injector may be used to supply power to
the clocks.
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.
-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
Mute Out Connection
The Mute Out may optionally be connected to the
mute input of Valcom audio management systems
in order to suspend locally originated 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 when a connection to the unit is established.
IP CLOCK/SPEAKER CONNECTIONS
SETUP
Information specific to your application will need to
be programmed into the VIP's using a computer.
The PC used for programming should be connected
to the same subnet as the VIP's. Setup will be
done using the IP Solutions Setup Tool. Download
the latest version of the free IP Solutions Setup
Tool from Valcom web site at
www.valcom.com/vipsetuptool.
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