4
6Bit ribbon Cable RJ45 Power Supply
Port
Picture2-1.2
2.2 Matrix Connection
The keyboard can control matrix of PELCO CM6700
、
CM6800.For example ( following)
that the keyboard connects with the PELCO CM 6700 matrix in order to introduce the
connection between the keyboard and the matrix.
There are two kinds of keyboard connection inter face on the CM6700 matrix back plate:
one is local keyboard connection interfaceRJ45
(“
LOCALKE-YBOARD
”
) , which can control
the single keyboard within the distance of 7.6 m; The other is the remote interface RS 422
(
“
REMOTE EYBOARD( s)
”
)
,
which can connect with the keyboard RS422 interface, the
maximum distance is 1200m.
2.2.1 RJ45 Local Connection
Please insert one crystal end of RJ 45 connect- ion line into the Rj45interface of the
keyboard, and insert the other one into the RJ45inter face
(“
LO-CALKEYBOARD
”)
of
CM6700matrix.
1. RJ45 local connection, the distance between the
Keyboard and the matrix is less than 7.6m.
2. RJ45 interface has 12VAC, it not need other power
when the keyboard connect to CM6700 matrix.