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English-27
RS-232C - continued
e following control sequence is used for a single monitor
When using the following control commands, all of the daisy-chained monitors
can be controlled at the same time from the primary monitor. However, reply and
status commands will only pertain to the primary monitor, and not to the secondary
monitors.
1) Interface
PROTOCOL RS-232C
BAUD RATE 9600 [bps]
DATA LENGTH 8 [bits]
PARITY BIT NONE
STOP BIT 1 [bit]
FLOW CONTROL NONE
2) Control command diagram
e command is structured by the address code, function code, data code and end
code. e length of the command is di erent for each function.
Address Code Function Code Data Code End Code
HEX 30h 30h Function Data 0Dh
ASCII '0' '0' Function Data
[Address code] 30h 30h (In ASCII code, '0' '0') xed.
[Function code] A code of each xed control move.
[Data code] A code of each xed control data (number) and
not always indicated.
[End code] 0Dh (In ASCII code,
'' ) xed.
To control multiple monitors that are daisy-
chained together please use the extended control
command.