User Guide

PAMS
Technical Documentation
NME–3
JBD–2 User Guide
Page 11
Issue 1 10/99
RU
HS
RS232
to PC
AIN
AOUT
MIC
SPK
RU
LINE
Switch–Matrix
HSEARP,HSEARN
HSMICP, HSMICN
HFMICP
SPKP,SPKN
Figure 6. Routed audio path in MicSpk
HF Line
Tests the Lineout path from the RU.
The audio signals LINEP/N&HFMICP are routed via switch matrix to
AOUT and AIN.
RU
HS
RS232
to PC
AIN
AOUT
MIC
SPK
RU
LINE
Switch–Matrix
HSEARP,HSEARN
HSMICP, HSMICN
HFMICP
LINEP, LINEN
Switch–Matrix
Figure 7. Routed audio path in HF Line