Network Connection; Call Switch Connection; -10 Db Line Level Out Connection; Mute Out Connection - Valcom VIP-431A-A-IC Quick Start Manual

Network Connection

The VIP-431A-A-IC has one RJ-45 network
connector on the rear panel. Use a standard patch
cable to connect the VIP-431A-A-IC to an Ethernet
switch providing Power over Ethernet (PoE)
meeting the 802.3af specification. If the switch
does not provide power, a mid-span power injector
may be used. (See Figure 2)
.
Figure 2. Ethernet Connection

Call Switch Connection

The Talkback IP Speaker provides a call switch
input via screw terminal connections. Connect a
momentary contact switch to Switch 1 and Ground.
See Figure 3 for detailed connections.

-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

Not used with InformaCast systems.

LED 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.

Setup

The VIP-431A-A-IC will automatically acquire an
IP address (using DHCP) and connect to the
InformaCast server when connected to the network
and powered up. Time synchronization is provided
by the InformaCast server. Information specific to
your application will need to be programmed into
the InformaCast server. Refer to the InformaCast
documentation for further information.
Figure 3. IP Speaker Connection
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