Domenor K72 - Matrix Connection; RJ45 Local Connection; RS422 Remote Connection

3
ALARMS
(1-9)
ALARMS
(1-18)
COM1(1-6)
COM2(7-12)
CONTROL
OUTPUTS
RJ45
RJ45
A+B-T+T-R+R-
RS422
RS485
T
+
T
-
R
-
R
+
RemoteKeybard(S)
Pin1
Pin8
T+R+
T-R-
R+T+
R-T-
LocalKeyboard
PleaseinsertonecrystalendofRJ45connect-
ionlineintotheRJ45interfaceofthekeyboard,and
inserttheotheroneintotheRJ45interfaceLO-
CALKEYBOARDofCM6700matrix.
（“
”）
2.2MatrixConnection
ThekeyboardcancontrolmatrixofPELCO
CM6700CM6800.Forexample(following)thatthe
keyboardconnectswiththePELCOCM6700matrix
inordertointroducetheconnectionbetweentheke-
yboardandthematrix.
Therearetwokindsofkeyboardconnectionin-
terfaceontheCM6700matrixbackplate:oneislocal
keyboardconnectioninterfaceRJ45LOCALKE-
YBOARD"),whichcancontrolthesinglekeyboardw-
ithinthedistanceof7.6m;Theotheristheremoteinterf-
aceRS422REMOTEKEYBOARD(s))which
canconnectwiththekeyboardRS422interface,the
maximumdistanceis1200m.
、
（“
（“”，
2.2.1RJ45LocalConnection
RS422connectionline,oneendconnectswith
RS422interfaceREMOTEKEYBOARD(s))of
Cm6700backplate,theotherendconnectswith
RS422interfaceofthekeyboard,thekeyboardint-
erfaceRS422R+R-correspondswithmatrixin-
erfaceRS422T+T-,thekeyboardinterfaceRS
422T+T-correspondswithmatrixinterfaceRS
422R+R-.
（
（）
（）
（）
（）
2.2.2RS422remoteconnection
1RJ45localconnection,thedistancebetween
thekeyboardandthematrixislessthan7.6m.
2RJ45interfacehas12VAC,Itnotneedother
powerwhenthekeyboardconnecttoCm6700
matrix.
、
、
NOTICE
NOTICE
Rs422remoteconnection,themaximum
distancebetweenthekeyboardandthe
matrixis1200m.
Pin1
2
3
4
T+
T-
Pin5
6
7
8
NC
NC
R-
R+
RJ-45Limb
Powerinput
AC/DC9V-12V
CM6700Matrix
Keyboard2
Keyboard1
Picture2-2.1
Keyboard Matrix
9V-12VAC/DC
NONPOLAR
Connection