Pelco C1943M Dust Collector User Manual


 
Pelco Manual C573M-D (11/03) 45
Figure 37. Simple System Configuration
Figure 44 illustrates a non-Coaxitron setup that includes an MDA connected to a 9760
keyboard, CM9760-CC1 CPU, and CM9760-MXB matrix bay. The MDA accepts the
master time and date from the CM9760-CC1; therefore, the MDA must be set to slave
mode.
Figure 45 illustrates a Coaxitron setup that includes a System 9760 connected to an
MDA. The MDA accepts the master time and date from the CM9760-CC1; therefore,
the MDA must be set to slave mode.
Figure 46 illustrates a CM6800 connected to an MDA. The MDA accepts the master
time and date from the CM6800; therefore, the MDA must be set to slave mode. (The
MDA can also accept the master time and date from the CM6700.)
Figure 47 illustrates an MDA that accepts message text from third-party equipment.
The third-party equipment connects to a COM port (COM 1 or COM 2) of the MDA
using the RS-232 or RS-422 communication standard. For cabling requirements, refer
to the
Data Connections
section of this manual. For information about COM port DIP
switch settings required for RS-232 and RS-422 communication, refer to the
Commu-
nication Ports Setup
section of this manual. For a wiring diagram of the MDA using
RS-232 communication, refer to the
Connecting the MDA to an External PC
section of
this manual. For information about MDA COM port pinouts using RS-422 communica-
tion, refer to Table D in this manual. Note that when connecting the MDA to third-party
equipment using RS-422 communication, TX+ must connect to RX+ and TX- must
connect to RX-. For information about support of message text insertion by the MDA,
refer to the
Set Message Text
section of this manual and to Appendix C.
NOTE:
As illustrated in
Figures 45 and 46, the MDA
can be used with Coaxitron
products such as the
CM9760-CXTA, CM6800,
and CM6700. Note that the
MDA must be placed
after
the Coaxitron equipment. If
the MDA is placed incor-
rectly, camera control may
be adversely affected.
B
A
MONITOR VCR
CAMERA
PELCO CM9760-MDA
CAMERA INPUT
C
D
12
34567891011
12
13 14 15 16
120VAC
COM1COM2
UNIT ID
PGM
MON
OUTPUT
INPUT