MSD-72 series Command Guide
8
2.1.3 Setting up RS-232C communication
(1) Connect the MSD and the control device via an RS-232C cable.
(2) Set the RS-232C communication as follows:
・
RS-232C communication: baud rate, data bit length, parity check, and stop bit
・
Operation mode of RS-232C communication:
“RECEIVER”
【
Reference: User
’s Guide
】
(3) For the control device, set the same values in the same way as RS-232C communication (baud rate, data
bit length, parity check, and stop bit) in step (2) above.
(4) Send a communication command from the control device to the MSD in order to check the control status of
the MSD.
Step (2)
Step (1)
RS-232C cable
Step (4)
Communication
command
Step (3)
Laptop
(Controller)
[Figure 2.3] Setting RS-232C communication
Operation example of RS-232C communication
Laptop
Projector
RS-232C cable
RS-232C cable
Power amplifier
Controlling the MSD using
Communication commands
Controlling the MSD using
Communication commands
Outputting control commands
to external device
[Figure 2.4] RS-232C communication