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Federal!Signal!UltraVoice!Remote!Interface!(UVRI)!
Installation,!Operation,!and!Service!Manual!
SPECIFICATIONS!
!
24!
JP7!! !
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!
600!Ohm!Output!Configuration!Jumper!Pins:!
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192!! Output!siren!audio!
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293!
Output!radio!transmit!audio!
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JP8!! !
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CTCSS!Connector!Pins:!!!!
1!!
RX!Audio!in!!
2!!
Ground!!!!
3!!
8!VDC!for!CTCSS!board!!!
4!!
Audio!Switch!!!!
5!!
TX!CTCSS!tone!
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JP9! !
!
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Transceiver!#1!VOX!Jumper!
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!
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Jumpered!to!use!VOX!for!Carrier!Detect!
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JP10! !
!
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Dual!receiver!priority!jumper!
Jumper!"EXT"!side!to!give!external!receiver!#1!priority!
!
Jumper!"INT/EXT2"!side!to!give!on9board!receiver!or!
!external!receiver!#2!priority.!
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!
!
Jumper!neither!side,!first!carrier!detect!has!priority!
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JP11! !
!
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Jumpered!when!SINAD!option!is!used!
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JP12! !
!
!
Short!to!force!Carrier!Detect!of!External!transceiver!1!
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JP13! !
!
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External!Transceiver!Connector!Pins!!
Upper!and!Lower:!!
1!!
RX!Audio!in!
Receive!audio!level!for!300!m!V
P9P
!to!3!!
V
P9P
!to!make!1!V
P9P
!at!TP16!
2!!
TX!Audio!out!
50!mV
P9P
!to!3!V
P9P
!
3!!
Carrier!Detect!!
<!1!VDC!for!active!!
4!!
PTT!!
Active!low,!will!sink!500!mA!max.
5,7!! 12!VDC!for!Radio!!
+/9!0.2!Volts,!1.0!Amps!max.!
6,8!! Ground!
1.5!Amps!max.!Current!capacity
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