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whortonJul 25, 2025
What to do if fans do not run and LED is off on the Ihse K480-288?
- EEric RoseJul 25, 2025
If the fans are not running and the LED is off, the cause may be the power supply. Check the power supply and power connection.
What to do if fans do not run and LED is off on the Ihse K480-288?
If the fans are not running and the LED is off, the cause may be the power supply. Check the power supply and power connection.
What to do if the Ihse K480-288 Switch matrix cannot be started anymore?
If the matrix cannot be started, the cause might be a blown fuse at the standard appliance outlet. Check the fuse.
Why is the video display incorrect on my Ihse K480-288?
An incorrect video display can be caused by a disturbed cable connection. Check the connection, length, and quality of the interconnect cable to the units.
What to do if fans only run under full load on Ihse K480-288?
If the fans only run under full load, it indicates that the communication to the fan tray is not working. Here are a few things you can try: 1. Remove and reinstall the fan tray. 2. Swap both fan trays to the other slot. 3. Restart the matrix.
What to do if opening the OSD is not possible on the Ihse K480-288?
If you cannot open the OSD, the cause may be that no OSD jumper is set. Set jumper 11 on the CON unit.
General| Model | K480-288 |
|---|---|
| Category | Switch |
| Ports | 288 |
| USB Support | Yes |
| Audio Support | Yes |
| Power Supply | Redundant power supplies |
| Control | RS-232 |
| Type | Keyboard Video Mouse (KVM) Switch |
Describes how to install, operate, and troubleshoot the Draco tera.
Specifies the manual's validity for listed devices and product code.
Explains symbols used in the manual for warnings and important information.
Details specific spellings and their meanings used within the manual.
Explains the Draco tera matrix's function and configuration capabilities.
Lists available options for configuring and operating the Draco tera.
Provides a system overview of the Draco tera matrix, CPU, and CON units.
Details the different Draco tera matrix models based on port count.
Lists available accessories and I/O boards for the Draco tera matrix.
Illustrates the physical views of various Draco tera matrix chassis types.
Covers diagnostic functions and status indicators for Draco tera components.
Explains the status LEDs on the CPU and I/O boards for status indication.
Details how to view and interpret port connections and switching status.
Describes the port status within the Matrix Grid view.
Explains how extenders display connection status via their OSD.
Details how to check the current network configuration of the matrix.
Shows the current firmware status of installed boards in the matrix.
Displays the current firmware status of connected extenders.
Explains the trace function for logging and displaying events for diagnostics.
Covers logging of matrix activities and surveillance of critical components.
Details the SNMP function for monitoring and querying matrix elements.
Provides a diagnostic function for checking matrix configuration settings.
Explains how to find matrices and SNMP boards within the same subnet.
Lists the items included in the Draco tera matrix package.
Provides guidelines for setting up the Draco tera system.
Illustrates various system configurations and applications for Draco tera.
Describes exemplary installation of a KVM Matrix.
Illustrates an exemplary installation as a Video Matrix.
Explains parallel operation (stacking) of Draco tera devices.
Details configuration of a Matrix Grid for connecting multiple matrices.
Explains how to use Command Mode for controlling functions via keyboard.
Lists options for configuring and operating the Draco tera.
Describes how to configure the Draco tera operating system via OSD.
Explains how to control the Draco tera using the Java Tool.
Details operation and functions via the serial interface (RS232).
Covers options for console-specific or CPU-specific assignments.
Explains how to assign virtual CPUs to real CPUs.
Describes how to assign real consoles to virtual consoles.
Allows configuration of various system settings for the Draco tera.
Covers system configuration settings such as device name and auto-save.
Settings for automatic creation of CPU and CON Devices via extender units.
Configures user access rights, login, and ACL settings.
Details configuration of switching parameters like video sharing and force connect.
Covers network configuration including DHCP, IP address, and API settings.
Allows setting the system date and time using SNTP.
Enables configuration of user settings and permissions.
Covers creation and settings for new users and their permissions.
Allows creation of individual favorite CPU lists for users.
Enables creation of macro commands for switching and administration.
Explains how to bundle users into groups for logical subdivision.
Manages extender units, including creation and deletion.
Describes Flex-Port functionality for automatic extender recognition.
Guide to configuring and using USB 2.0 extenders.
Instructions for configuring USB 2.0/3.0 extenders with UNI I/O boards.
Details how to configure the matrix for SDI video signals.
Covers configuration and assignment of new CPU Devices to extenders.
Explains how to bundle CPU Devices into groups for logical subdivision.
Describes how to configure the CPU Switch for individual input switching.
Allows configuration of console settings including access rights.
Covers creation of CON Devices with access rights and extender assignments.
Details OSD configuration settings for mouse and keyboard.
Explains how to adjust Extender OSD settings individually per console.
Allows creation of favorite CPU lists for all consoles.
Enables creation of macro commands for switching and user administration.
Details shared operation of a CPU Device by multiple CON Devices.
Configures USB-HID switching for multiple monitors controlling sources.
Explains synchronization with Active Directory for user authentication.
Provides options for managing matrix configurations.
Allows saving the active matrix configuration to permanent memory.
Details saving the current matrix configuration to predefined storage locations.
Explains how to load previously saved configurations from internal files.
Describes saving configurations as files stored independent of the matrix.
Explains how to open and activate externally saved configurations.
Offers capabilities to export and import configuration lists.
Details the process for exporting configuration lists in CSV format.
Explains how to import configuration lists, typically in offline mode.
Describes simple cascading for connecting two matrices via Tie Lines.
Covers configuration of a Matrix Grid to connect multiple matrices.
Explains storing keyboard/mouse descriptors in CPU units for shared use.
Details managing DDC (EDID) information for CPU and CON units.
Provides procedures for updating the matrix and extender firmware.
Covers the process for updating the firmware of the matrix.
Explains how to update the firmware of connected extenders.
Details how to upgrade matrix functions by installing license keys.
Explains operating the Draco tera using 'Hot Keys'.
Describes fast switching between CPUs using favorites on a keyboard.
Enables fast switching between video signals from favorite CPUs.
Details using function keys for retrieving and executing macros.
Explains how to send commands to master or sub matrices in cascaded systems.
Covers performing switching operations for KVM connections.
Details performing switching operations between consoles and CPUs.
Explains executing macros via the OSD Macro List.
Describes independently switching single extenders within configurations.
Covers locally switching KVM extender CON Units to local sources.
Configures USB-HID switching for multiple monitors controlling sources.
Allows creating and activating predefined macros for matrix switching.
Presents an optional upgrade for IP-based preview of video signals.
Explains simultaneous operation of KVM extenders with redundant connectors.
Details switching via serial interface (RS232) and API information.
Covers functions for restarting, factory reset, and powering down.
Provides options to perform a restart of the matrix or its components.
Explains how to reset the system to factory settings.
Details procedures for shutting down the system or single components.
Summarizes keyboard commands for activating extender and matrix functions.
Details the various interfaces supported by the Draco tera.
Specifies the DVI-D Single Link interface capabilities and resolutions.
Covers USB-HID interface support for keyboards, mice, and other devices.
Details the RJ45 network connection requirements and cabling.
Specifies communication parameters for the RS-232 serial interface.
Details the RJ45 interconnect connection requirements.
Covers fiber optic communication via Gigabit SFPs with LC connectors.
Specifies requirements for SDI devices and connections.
Provides specifications for interconnect cables.
Details specifications and recommendations for Cat X interconnect cables.
Covers specifications and types of fiber optic interconnect cables.
Specifies requirements for coaxial interconnect cables.
Provides pinout details for various connectors.
Details connector pinouts for the CPU Board.
Provides pinout details for I/O Port Cat X connectors.
Details pinout for I/O Port SFP connectors.
Provides pinout details for I/O Port SDI (HD-BNC) connectors.
Specifies maximum current/voltage and power requirements.
Lists operating and storage temperature, humidity, and altitude limits.
Provides dimensions for Draco tera matrices and their shipping boxes.
Lists shipping weights for Draco tera matrices and their shipping boxes.
Contains Mean Time Between Failure (MTBF) data in power-on hours (POH).
Details the procedure for exchanging power supply units.
Explains how to exchange the fan trays.
Provides instructions for exchanging the CPU board.
Details the procedure for exchanging I/O boards.
Covers checking, cleaning, and replacing filter pads.
Provides troubleshooting steps for external failures.
Offers solutions for video interference issues.
Troubleshoots issues related to fan operation.
Addresses potential problems with power supply units.
Provides steps for resolving network errors.
Troubleshoots common failures occurring at the matrix.
Offers solutions for blank screen issues.
Lists information required for contacting technical support.
Provides guidelines for device return and shipping procedures.
Details FCC compliance and radio frequency energy regulations.
Confirms product safety compliance with international standards.
States compliance with the EU Directive on waste electrical equipment.
Confirms compliance with the EU Directive on restriction of hazardous substances.
Defines terms specific to matrix functions and operations.
