Download Keyboard Controller Users Manual

Connection
2. 3 Matrix Connection
1、RJ45 local connection, the distance between
The keyboard can control matrix of PELCO
the keyboard and the matrix is less than 7.6m.
CM6700、CM6800.Take example below that the key-
2、RJ45 interface is with the power of 12VAC,
board connects with the PELCO CM6700 matrix in or-
And the keyboard which is connected with
NOTICE
CM6700 matrix doesn't need the other power.
der to introduce the connection between the keyboard
and the matrix.
There are two kinds of keyboard connection interface on the CM6700 matrix back plate: one is local
keyboard connection interface RJ45（“LOCAL KE-
2. 3. 2 Rs422 remote connection
YBOARD"), which can control the single keyboard with the distance of 7.6m;The other is the remote interf-
Rs422 connection line, one end connects with Rs
ace RS422（“REMOTE KEYBOARD(s)”)，which
422 interface（REMOTE KEYBOARD(s)) of 6700cm
can connect with the keyboard Rs422 interface, the
back plate, the other end connects with Rs422 interface
maximum distance is 1200m.
of the keyboard, the keyboard interface Rs422（R+ R-）
corresponds with matrix interface Rs422（T+ T-）, the
keyboard interface Rs422（T+ T-）corresponds with
matrix interface Rs422（R+ R-）.
2. 3. 1 RJ45 Local Connection
Please insert one crystal end of RJ45 connection
line into the Rj45 interface of the keyboard, and insert
Rs422 remote connection, the maximum distance
the other one into the RJ45 interface（“LOCAL KE-
between the keyboard and the matrix is 1200m.
NOTICE
YBOARD”）of CM6700 matrix.
Keyboard 1
Pin1
RJ45
Power input
AC/DC 9V-12V
Keyboard 2
Pin8
RJ-45 Limb
Pin1
2
3
4
T+
T-
Pin5
NC
6
7
8
NC
RR+
9V-12VAC/DC
NONPOLAR
VIDEO OUTPUTS
RS485
ALARMS
(1-9)
RS422
A+ B- T+ T- R+ R-
Keyboard
T+
TR+
R-
ALARMS
(1-18)
COM1 ( 1-6 )
COM2 (7-12)
Matrix
R+
R-
Local Keyboard
RJ45
Remote Keybard(S)
T T
+ -
RR
-+
CONTROL
OUTPUTS
CM 6700 Matrix
T+
T-
Picture 2-3.1
3