CCS Technical Documentation
,QW FRPSDUDWRU RXWSXW WR FKDQJH VWDWH LQ WKLV FDVH IURP WR 7KH EXWWRQ FDQ EH XVHG
IRU DQVZHULQJ LQFRPLQJ FDOOV EXW QRW WR LQLWLDWH RXWJRLQJ FDOOV
HookInt
MICB2
UEM
MIC2P
MIC2N
([WHUQDO (DUSKRQH &RQQHFWLRQV
+HDGVHW LPSOHPHQWDWLRQ XVHV VHSDUDWH PLFURSKRQH DQG HDUSLHFH VLJQDOV 7KH DFFHVVRU\ LV
GHWHFWHG E\ WKH +HDG,QW VLJQDO ZKHQ WKH SOXJ LV LQVHUWHG VHH VHFWLRQ $&, $FFHVVRU\
&RQWURO ,QWHUIDFH
)LJXUH )LJXUH ([WHUQDO (DUSKRQH
)0 5DGLR
VAFR
VAFL
MIC3P
UEM
MIC3N
XEAR
:KHQ WKH DFFHVVRU\ LV LQVHUWHG DQG WKH PLFURSKRQH SDWK LV ELDVHG WKH +RRN,QW VLJQDO
GHFUHDVHV WR 9 GXH WR WKH PLFURSKRQH ELDV FXUUHQW IORZLQJ WKURXJK WKH UHVLVWRU :KHQ
WKH EXWWRQ LV SUHVVHG WKH PLFURSKRQH VLJQDOV DUH FRQQHFWHG WRJHWKHU DQG WKH +RRN,QW
LQSXW ZLOO JHW KDOI RI PLFELDV GF YDOXH 9 7KLV FKDQJH LQ '& OHYHO ZLOO FDXVH WKH +RRN
,QW FRPSDUDWRU RXWSXW WR FKDQJH VWDWH LQ WKLV FDVH IURP WR 7KH EXWWRQ FDQ EH XVHG
IRU DQVZHULQJ LQFRPLQJ FDOOV EXW QRW WR LQLWLDWH RXWJRLQJ FDOOV
,VVXH
&RPSDQ\ FRQILGHQWLDO
)LJXUH ([WHUQDO PLFURSKRQH FRQQHFWLRQ
Audio
Amplifier
Rin
Lin
SPKRout+
SPKRout-
PhoneIN (HS)
PhoneIN
(IHF)
1RNLD &RUSRUDWLRQ
System Module and User Interface
@H8@T9Ã
8rÃ
,+) &RQQHFWLRQV
Rout+
Rout-
Ã
Ã
Lout+
T 9
r
Lout-
@
8
H
@
8
NHL-4/4U
XMICP
XMICN
IHF Speaker
3DJH