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Federal!Signal!UltraVoice!Remote!Interface!(UVRI)!
Installation,!Operation,!and!Service!Manual!
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!
!
OPTIONS!
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! 56!
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Ethernet! port! to! the! server’s! IP! address.! The! unit! also! contains! a! digital! to! analog!
converter.! This! allows! specially! configured! incoming! data! packets! to! be! converted! to!
audio,!which!is!then!filtered!and!sent!out!over!a!600!ohm!audio!port.!
!
A.!Ethernet!Board!Specifications!
!
Electrical!
10.4.1!!
Input!Voltage!!
10.5!–!95!VDC!
Current!Draw!
<150!mA
!
!
Serial!Port!
!
Serial!Port!Protocol!!!RS232C,!N,!8,!1!
!!!!!
!!baud!rate!!
!
!!configurable
!
!
Ethernet!Port!
!
Protocol!
IEEE!802.3,!10!!
!
Base9T!connection
!
!
600!Ohm!Audio!Output!Port!
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Protection!
MOV!and!Transorb!!
!
surge!protection!
Impedance!!
600!ohms!!
Audio!Output!Level! Adjustable!from!0.30!to!3.00!V
p9p
,!
(917!dB!to!+2.7!dB)!into!600!Ohms!
!
*NOTE:!To!use!the!600!ohm!input!for!activation!receive!audio,!a!jumper!must!be!across!
pins!293!at!JP8.!JP8!is!located!on!the!main!controller!card.!Refer!to!section!‘600!Ohm!
Adjustment!Procedure!for!Communications’.
!
!
Connectors!
!
JP1!
600!Ohm!Audio!Output!Port!
!
Balanced!line!output!
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JP2!
JTAG!Emulation!port!
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JP3!
Audio!Output!Expanded!or!
!
Flat!Selection!Jumper!
Jumper!pins!1!&!2!for!flat!audio!output!
!
Jumper!pins!2!&!3!for!expanded!dynamic!range!audio!output!
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