ATEN CS1922M Bedienungsanleitung
CS1922M / CS1924M
2/4-Port USB 3.0 4K DisplayPort MST KVMP™ Switch
RS-232 Commands
V1.0
User Manual
www.aten.com
CS1922M / CS1924M RS-232 Commands
2
EMC Information
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT:
This equipment has been tested and found to comply with the limits for a Class B
digital service, pursuant to Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
Any changes or modifications made to this equipment may void the user’s authority to
operate this equipment. This equipment generates, uses, and can radiate radio
frequency energy. If not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
KCC Statement
RoHS
This product is RoHS compliant
.
CS1922M / CS1924M RS-232 Commands
3
RS-232 Operation
Overview
The CS1922M / CS1924M’s built-in bi-directional RS-232 serial interface
allows system control through a high-end controller or PC. RS-232 serial
operations in a CS1922M / CS1924M installation are managed via
HyperTerminal sessions on systems that are running Windows. In order to use
this feature to send commands to the CS1922M / CS1924M, you must first
download and install a HyperTerminal application. For detailed instructions
and information about each of the commands provided in this manual, please
refer to the CS1922M / CS1924M user manual.
Setup
Install a HyperTerminal application on a computer that is not part of the
installation, which will be used to control the switch via the RS-232
connection. HyperTerminal applications can be download from the Internet,
and many operating systems are embedded with HyperTerminal applications.
Hardware Connection
Use a RJ-11 to DB-9 serial adapter (LIN5-04A2-J11G) to connect a
computer’s serial port to the serial port on the CS1922M / CS1924M, as shown
below:
CS1922M / CS1924M RS-232 Commands
4
Note: The unit used in the diagram below is CS1924M, the procedure for
connecting CS1922M is identical with fewer KVM ports.
RS-232 Pin Assignments
Pin assignments for the CS1922M / CS1924M’s rear RJ-11 Serial Port that is
used for connecting to a serial terminal are given in the table, below:
Note: This RJ-11 female connector is 4P4C.
Pin Assignment
1 TXD: Transmit Data
RJ-11 Female
2 RXD: Receive Data
3N/A
4 GND: Signal Ground
RJ-11 to DB-9 Adapter
14
CS1922M / CS1924M RS-232 Commands
5
Console Login - HyperTerminal
Once a physical connection from the computer to the CS1922M / CS1924M
has been made, you can establish a HyperTerminal session using the
instructions below.
1. Open the HyperTerminal application, and configure the port settings for
COM1 port, then click OK.
Bits per Second: 19200, Data Bits: 8, Parity: None, Stop bits: 1, Flow Control:
None.
2. After configuring the port settings you must enable serial control on the
switch by typing the command: Open + [Enter].
CS1922M / CS1924M RS-232 Commands
6
RS-232 Commands
After you login via HyperTerminal (see page 5) use the instructions below to
send RS-232 commands to control the switch from the computer.
When RS-232 control is enabled via the Open + [Enter] command, the
CS1922M / CS1924M’s front panel pushbuttons, mouse switching and hotkeys
will be disabled, until the serial connection is closed.
For detailed information about the controls listed in this guide, please refer to
the CS1922M / CS1924M user manual.
Verification
After entering a command, a verification message appears, as shown below, at
the end of the command line, as follows:
With all commands in the sections that follow:
Each command string can be separated with a space.
The [Enter] command can be replaced with the ASCII code: 0x0D0A
Response Message Description
Command OK Command or parameter is correct.
Command incorrect Command or parameter is incorrect.
CS1922M / CS1924M RS-232 Commands
7
Open / Close
The Open and Close commands allows you to start and end the link between
the computer sending RS-232 commands and the CS1922M / CS1924M. When
the link is open, the CS1922M / CS1924M only accepts RS-232 commands and
will not respond to front panel pushbuttons, mouse switching and hotkeys –
until the link is closed. The link starts with the open command and ends with
the close command or after 2 minutes if no command is sent. The default value
is close.
Use the Formula - to set Parameters - to create a Command.
Formulas:
Command + [Enter]
Parameters:
Open/Close RS-232 Link Command
The available formulas for the Open/Close RS-232 Link commands are as
follows:
1. Command + [Enter]
For example, to open the RS-232 link between the computer and CS1922M /
CS1924M, type the following:
open [Enter]
2. Command + [Enter]
For example, to close the RS-232 link between the computer and CS1922M /
CS1924M, type the following:
close [Enter]
Command Description
open Open RS-232 Link Command
close Close RS-232 Link Command
Enter Description
Enter Enter and send out command
CS1922M / CS1924M RS-232 Commands
8
Switch Port
The Switch Port command allows you to switch ports. The default port is 01.
Use the Formula - to set Parameters - to create a Command.
Formula:
Command + Control + [Enter]
Parameters:
Switch Port Commands
Some available formulas for the Switch Port commands are as follows:
1. Command + Control + [Enter]
For example, to switch to port 2, type the following:
sw i02 [Enter]
Note: The Control command can be skipped and the default value will be
used.
Command Description
sw Switch Port Command
Control Description
ixx Input Port Number
x= 01~04 (Default: 01)
Example: i02
Enter Description
Enter Enter and send out command
CS1922M / CS1924M RS-232 Commands
9
Set Baud Rate
The Set Baud Rate command allows you to configure the baud rate setting for
the serial port connection. The default baud rate is 19200.
Use the Formula - to set Parameters - to create a Command.
Formula:
Command + Control + [Enter]
Parameters:
Set Baud Rate Commands
Some available formulas for the Set Baud Rate commands are as follows:
1. Command + Control + [Enter]
For example, to set the baud rate to 19200, type the following:
baud 19200 [Enter]
Command Description
baud Baud Rate Command
Control Description
19200 Set baud rate to 19200
38400 Set baud rate to 38400
9600 Set baud rate to 9600
Enter Description
Enter Enter and send out command
CS1922M / CS1924M RS-232 Commands
10
Keyboard Language Layout
The Keyboard Language Layout command allows you to change the keyboard
language layout. The default language is English.
Use the Formula - to set Parameters - to create a Command.
Formula:
Command + Control + [Enter]
Parameters:
Keyboard Language Layout Commands
Some available formulas for Keyboard Language Layout commands are as
follows:
1. Command + Control + [Enter]
For example, to change the keyboard language layout to Japanese, type the
following:
layout jp [Enter]
2. Command + Control + [Enter]
For example, to change the keyboard language layout to French, type the
following:
layout fr [Enter]
Command Description
layout Keyboard Language Layout Command
Control Description
en Change the keyboard language layout to
English
fr Change the keyboard language layout to
French
jp Change the keyboard language layout to
Japanese
ge Change the keyboard language layout to
German
Enter Description
Enter Enter and send out command
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