ATEN KVMP CS1822 User manual
CS1822 / CS1824
2/4-Port USB 3.0 4K HDMI
KVMP™ Switch
User Manual
CS1822 / CS4824 RS-232 Commands
2
Compliance Statements
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE
STATEMENT
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC ules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
The device complies with Part 15 of the FCC ules. 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.
Warning
Operation of this equipment in a residential environment could cause radio
interference.
Achtung
Der Gebrauch dieses Geräts in Wohnumgebung kann Funkstörungen
verursachen.
KCC Statement
CS1822 / CS4824 RS-232 Commands
3
Industr Canada Statement
This Class A digital apparatus complies with Canadian ICES-003.
HDMI Trademark Statement
The terms HDMI, HDMI High-Definition Multimedia Interface, and the
HDMI Logo are trademarks or registered trademarks of HDMI Licensing
Administrator, Inc.
RoHS
This product is oHS compliant.
CS1822 / CS4824 RS-232 Commands
4
RS-232 Operation
Overview
The CS1822 / CS1824’s built-in bi-directional S-232 serial interface allows
system control through a high-end controller or PC. S-232 serial operations
in a CS1822 / CS1824 installation are managed via HyperTerminal sessions on
systems that are running Windows. In order to use this feature to send
commands to the CS1822 / CS1824, 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 CS1822 /
CS1824 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 S-232
connection. HyperTerminal applications can be download from the Internet,
and many operating systems are embedded with HyperTerminal applications.
Hardware Connection
Use a J-11 to DB-9 serial adapter (LIN5-04A2-J11G) to connect a
computer’s serial port to the serial port on the CS1822 / CS1824, as shown
below:
Note: The unit used in the diagram below is CS1824, the procedure for
connecting CS1822 is identical with fewer KVM ports.
RJ-11 to DB-9 Adapter
CS1822 / CS4824 RS-232 Commands
5
RS-232 Pin Assignments
Pin assignments for the CS1822 / CS1824’s rear J-11 Serial Port that is used
for connecting to a serial terminal are given in the table, below:
Note: This J-11 female connector is 4P4C.
Pin Assignment
1 TXD: Transmit Data
RJ-11 Female
2 RXD: Receive Data
3 N/A
4 GND: Si nal Ground
1 4
CS1822 / CS4824 RS-232 Commands
6
Console ogin - HyperTerminal
Once a physical connection from the computer to the CS1822 / CS1824 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].
CS1822 / CS4824 RS-232 Commands
7
RS-232 Commands
After you login via HyperTerminal (see Console Login - HyperTerminal) use
the instructions below to send S-232 commands to control the switch from the
computer.
When S-232 control is enabled via the Open + [Enter] command, the
CS1822 / CS1824’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 CS1822 / CS1824 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.
CS1822 / CS4824 RS-232 Commands
8
Open / Close
The Open and Close commands allows you to start and end the link between
the computer sending S-232 commands and the CS1822 / CS1824. When the
link is open, the CS1822 / CS1824 only accepts S-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 ink Command
The available formulas for the Open/Close S-232 Link commands are as
follows:
1. Command + [Enter]
For example, to open the S-232 link between the computer and CS1822 /
CS1824, type the following:
open [Enter]
2. Command + [Enter]
For example, to close the S-232 link between the computer and CS1822 /
CS1824, 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
CS1822 / CS4824 RS-232 Commands
9
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
xx= 01~02 (CS1822) / 01~04 (CS1824)
Enter Description
Enter Enter and send out command
CS1822 / CS4824 RS-232 Commands
10
Switch to Next Port
The Switch to Next Port command allows you to switch ports from 01~02 and
02~01 (CS1822); 01~02, 02~03, 03~04, and 04~01 (CS1824).
Note: This command is only supported by CS1822 / CS1824 using firmware
v. 1.1.101 or later.
Use the Formula - to set Parameters - to create a Command.
Formula:
Command + [Enter]
Parameters:
Switch to Next Port Command
The available formula for the Switch to Next Port command is as follows:
Command + [Enter]
For example, to switch to from port 1 to port 2, type the following:
sw [Enter]
Command Description
sw Switch Port Command
Enter Description
Enter Enter and send out command
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