Owner's Manual
54
TO CONTROL MULTIPLE PRODUCTS TO CONTROL MULTIPLE PRODUCTS
ENGLISH
Transmission/Reception Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
* [Command1]: identifies between the factory setting and the user setting modes.
* [Command2]: controls monitor sets.
* [Set ID]: Used for selecting a set you want to control. A unique Set ID can be assigned to each set
ranging from 1 to 255 (01H~FFH) under Settings in the OSD menu.
Selecting '00H' for Set ID allows the simultaneous control of all connected monitors.
* The maximum value of Set ID may differ depending on the model.
* [Data]: Transmits command data.
Data count may increase depending on the command.
* [Cr]: Carriage Return. Corresponds to '0x0D' in ASCII code.
* [ ]: White Space. Corresponds to '0x20' in ASCII code.
Acknowledgement
[Command2][ ][Set ID][ ][OK/NG][Data][x]
* The Product transmits ACK (acknowledgement) based on this format when receiving normal data. At
this time, if the data is FF, it indicates the present status data. If the data is in data write mode, it returns
the data of the PC computer.
* If a command is sent with Set ID '00' (=0x00), the data is reflected to all monitor sets and each monitor
set does not send an acknowledgement (ACK).
* If the data value 'FF' is sent in control mode via RS-232C, the current setting value of a function can
be checked (only for some functions).
*Some commands are not supported Depending upon the model.
01. Power (Command: k a)
Controls the power on/off of the set.
Transmission
[k][a][ ][Set ID][ ][Data][Cr]
Data 00: Off
01: On
Acknowledgement
[a][ ][Set ID][ ][OK/NG][Data][x]
*The acknowledgement signal is returned properly only
when the monitor is fully powered on.
* There may be a delay between the transmission and
acknowledgement signals.
02. Select Input (Command: x b)
Selects an input signal.
Transmission
[x][b][ ][Set ID][ ][Data][Cr]
Data 40: COMPONENT
70: DVI (PC)
80: DVI (DTV)
90: HDMI1 (DTV)
A0: HDMI1 (PC)
91: HDMI2 (DTV)
A1: HDMI2 (PC)
C0: DISPLAYPORT (DTV)
D0: DISPLAYPORT (PC)
Acknowledgement
[b][ ][Set ID][ ][OK/NG][Data][x]
* Some input signals may not be supported depending
upon the model.
03. Aspect Ratio (Command: k c)
Adjusts the aspect ratio.
Transmission
[k][c][ ][Set ID][ ][Data][Cr]
Data 01: 4:3
02: 16:9
04: Zoom
06: Set by Program
09: Just Scan (720p or higher)
10 to 1F: Cinema Zoom 1 to 16
* Available data types differ depending on the input signal.
For more information, see the aspect ratio section of the
owner’s manual.
* The aspect ratio may differ Depending upon the model's
input configuration.
Acknowledgement
[c][ ][Set ID][ ][OK/NG][Data][x]