Advertisement
9,*7,* ),..(5 +('6 ,1)250$7,21 '$10$5.
.GFGTPG OGF IWNITQGP KUQNCVKQP OCC MWP VKNUNWVVGU GP MNGOOG OCGTMGV
&RQVWUXFWLQJ 'DWD &DEOHV
5VWFKQ 5RQV WUGU UVCPFCTF RKP :.4 EQPPGEVQTU ;QW UJQWNF WUG ECDNG VJCV
OGGVU VJG URGEKHKECVKQPU HQT '+# 45 CRRNKECVKQPU YKVJ EJCTCEVGTKUVKEU
NKUVGF DGNQY
EQPFWEVQT VYKUVGF RCKT RNWU C UJKGNF
OCZKOWO ECRCEKVCPEG DGVYGGP EQPFWEVQTU R(HV
OCZKOWO ECRCEKVCPEG DGVYGGP EQPFWEVQT
OCZKOWO TGUKUVCPEG QH 9 HV
PQOKPCN KORGFCPEG 9
#9) YKVJ KPUWNCVKQP JCXKPI C FKGNGEVTKE TCVKPI QH XQNVU QT JKIJGT
#P GZCORNG QH C ECDNG VJCV OGGVU VJG CDQXG URGEKHKECVKQP KU $GNFGPs
%QPUVTWEV FCVC ECDNGU WUKPI UJKGNFGF VYQ EQPFWEVQT ECDNG YKVJ C OCNG
RKP :.4 EQPPGEVQT CV QPG GPF CPF C HGOCNG RKP :.4 EQPPGEVQT QP VJG
QVJGT GPF 4GHGT VQ (KIWTG
grounding lug
(inside XLR shell)
common
(cable shield)
6GUV GCEJ ECDNG YKVJ C XQNVQJO OGVGT HQT EQTTGEV RQNCTKV[ CPF GPUWTG VJCV
VJG PGICVKXG CPF RQUKVKXG RKPU CTG PQV ITQWPFGF QT UJQTVGF VQ VJG UJKGNF
'PUWTG VJCV RKP KU VJG UJKGNF +H [QWT &/: EQPVTQNNGT WUGU RKP FCVC
ECDNGU [QW YKNN PGGF VQ EQPUVTWEV QT RWTEJCUG C RKP VQ RKP CFCRVGT
6WXGLR 6SRW 8VHU·V 0DQXDO
#FXCTUGN $GUM[VVGNUG OQF GNGMVTKUM EJQEM
XLR Shell
1
2
negative
3
positive
Figure 1.4 Data Cable Construction
8KIVKIV
GNNGT
UJKGNF R(HV
2
1
3
grounding lug
(inside XLR shell)
common
(cable shield)
Advertisement
