Installation manual

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Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019
540-563-2000 P.
540-362-9800 F.
www.valcom.com
Frequently Asked Questions
Can I use any SNTP server for downloading the time?
Yes, any site that sends out the SNTP protocol may be used as an input to the master clock.
What browsers are compatible with the master clock’s web interface?
The web interface is compatible with Microsoft Internet Explorer, Mozilla Firefox, Safari, Opera and Chrome.
Can I connect to the web interface through a cross-over cable?
Yes, the master clock can be accessed through a cross-over cable or via a LAN connection.
What are the length options I have with the GPS cable?
When the GPS option is purchased, a 75 foot cable comes standard with the unit. An optional 150 foot cable may be purchased.
What inputs can the master clock accept?
The master clock can accept an input from a SNTP server, 59 minute correction, four different versions of the 58 minute correction, National Time/
Rauland, Dukane digital, Rauland digital, Valcom Wireless Repeater, Once a Day pulse, GPS and Valcom’s RS485 protocol.
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