StarTech.com SV231USBDDM User manual

Manual Revision: 05/27/2020
For the most up-to-date information, please visit: www.startech.com
DE: Bedienungsanleitung - de.startech.com
FR: Guide de l'utilisateur - fr.startech.com
ES: Guía del usuario - es.startech.com
IT: Guida per l'uso - it.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
SV231USBDDM
SV431USBDDM
2 Port VGA USB KVM Switch with DDM and Cables
4 Port VGA USB KVM Switch with DDM and Cables
*actual product may vary from photos

Instruction Manual
FCC Compliance 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 Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation.This equipment generates,
uses and can radiate radio frequency energy and, 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 o 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 dierent from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other
protected names and/or symbols of third-party companies not related in any way to
StarTech.com. Where they occur these references are for illustrative purposes only and do not
represent an endorsement of a product or service by StarTech.com, or an endorsement of the
product(s) to which this manual applies by the third-party company in question. Regardless
of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby
acknowledges that all trademarks, registered trademarks, service marks, and other protected
names and/or symbols contained in this manual and related documents are the property of
their respective holders.

Instruction Manual
i
Table of Contents
Introduction............................................................................................1
Packaging Contents ................................................................................................................................. 1
Product Overview ..................................................................................1
Front View (SV231USBDDM) ................................................................................................................. 1
Rear View...................................................................................................................................................... 1
Front View (SV431USBDDM) ................................................................................................................. 2
Rear View...................................................................................................................................................... 2
LED Indicators............................................................................................................................................. 3
Reset Button................................................................................................................................................ 3
Installation .................................................................................................................................................. 3
Operation..................................................................................................................................................... 4
Specications..........................................................................................6
SV231USBDDM .......................................................................................................................................... 6
SV431USBDDM .......................................................................................................................................... 7
Technical Support ..................................................................................8
Warranty Information............................................................................8

Instruction Manual
1
Product Overview
Front View (SV231USBDDM)
Rear View
Introduction
Packaging Contents
• 1 x KVM Switch
• 2x 6ft VGA USB KVM Cables (4x 6ft VGA USB KVM Cables for SV431USBDDM)
• 1 x Firmware Upgrade Cable
• 1 x Universal Power Adapter (NA/UK/EU)
• 1 x Instruction Manual
Reset
Button Push-button
PC Selectors
Hot-Key Selector
and Indicators
USB Hub
Port
DC Jack
RJ-45 Serial Port
(Serial Control +
Firmware Upgrade)
Console
Monitor PC KVM
Ports
DDM Keyboard and
Mouse Ports

Instruction Manual
2
Front View (SV431USBDDM)
Rear View
Reset
Button
Push-button
PC Selectors
Hot-Key Selector
and Indicators
USB Hub
Port
DC Jack
RJ-45 Serial Port
(Serial Control +
Firmware Upgrade)
Console
Monitor PC KVM
Ports
USB Hub
DDM Keyboard and
Mouse Ports