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Vertiv / KVM systems

Avocent SVKM140 Equipment information & support

The Vertiv Avocent SVKM140 is a 4-port desktop KM switch engineered for financial trading desks, CCTV centers, and command consoles, allowing a single keyboard and mouse to seamlessly traverse across 4 independent PCs via Mouse Gesture Free-Flow technology, featuring USB 3.0 hubs and independent audio.

Equipment information

Brand
Vertiv
Equipment model
Avocent SVKM140
Equipment type
KVM systems
Controller / software version
Confirm against the installed equipment
View full product specifications
Vertiv Avocent SVKM140 4-Port Desktop KM Switch (USB 3.0 Seamless Cursor Free-Flow) - Isometric 45-Degree Angled View

Information below comes from the current product catalogue. Confirm the controller, software version and configuration of the installed equipment separately.

Target Computer Channels
4 Independent Computer Channels (Keys 1-4)
Core Seamless Switching
Mouse Gesture Free-Flow Technology
USB Peripheral Hub
3x Front USB 3.0 SuperSpeed 5Gbps Ports
Channel Electrical Isolation
Hardware Isolation / Zero Data Leakage
Chassis Form Factor
19-Inch Rackmount
Audio Channel Capabilities
2x 3.5mm Audio Jacks (Independent Audio Freeze)

Alarms & troubleshooting

SFP_OPTICAL_LINK_DOWN
Rear SFP LED unlit, system hitless failover to secondary RJ45 copper link
Fiber patch cord kinked/broken, SFP transceiver failure, or switch port down
1. Confirm console display remains live via redundant copper fallback link;\n2. Measure optical power with a power meter (target range -3 to -12 dBm);\n3. Clean optical fiber ferrules and inspect patch cord bend radius;\n4. Replace SFP transceiver with authentic industrial optics and verify link.
DVI_EDID_HANDSHAKE_FAIL
Front DVI LED flashing, monitor black or displays out-of-range
Monitor EDID handshake lost, DVI cable pins bent, or unsupported resolution
1. Tighten DVI cable thumbscrews and inspect pins for damage;\n2. Execute 'Read & Clone Monitor EDID' function in HMX Manager console;\n3. Lock host graphics card output to native 1920x1200@60Hz resolution;\n4. Reseat DVI cable to trigger fresh digital hardware handshake.
USB_OVERCURRENT_PROTECT
USB status LED solid Amber, console keyboard/mouse unresponsive
Connected USB peripheral exceeds 500mA rating, or USB cable short-circuit
1. Unplug non-standard high-draw USB peripherals (e.g. external spinning HDDs);\n2. Retain standard keyboard and mouse to verify USB LED turns Green;\n3. Route heavy-load USB devices through an externally powered USB Hub;\n4. Power-cycle the receiver unit DC power to reset the USB host controller.

Access Complete Maintenance & Full Alarm Troubleshooting Manual

This page lists high-frequency critical alarm codes commonly encountered in field maintenance. Comprehensive manufacturer troubleshooting matrices, board-level repair guides, detailed electrical schematics, and firmware commissioning manuals are delivered alongside equipment upon formal project procurement, accompanied by dedicated FAE technical support.

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