Telex IP-223 - IP-223 Settings - Quick Reference; I;O Connectors Overview; Signal and Adjustment Points

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APPENDIX D
IP-223 Settings - Quick Reference
I/O Connectors
Adjustments
Connector Description
J1 Power IN
J18 Serial port
J2 Radio/Line 1
J31 Radio/Line 2
J4 Display Header
J66 Handset Jack
J7 Ethernet port
Signal Line 1
Test
point
Line 2
Test
point
RX Pre-amp R175 TP13 R110 TP1
RX Compressor RV5 TP12 RV1 TP3
TX Audio out R47 TP15 R61 TP5
TX Monitor IN
(Not available in 750630 Rev A)
R390 TP13 R391 TP1
CTCSS out R50 TP7 R53 TP10