
4 Port DVI VGA Dual Monitor KVM Switch USB with Audio & USB 2.0 Hub
StarTech ID: SV431DDVDUA
The SV431DDVDUA 4-port DVI VGA dual monitor KVM switch lets you control 4 Dual Display computers using
a single USB mouse and keyboard peripheral set.
This dual view KVM switch provides 1 VGA and 1 DVI-I port per computer connection for high-resolution video,
as well as audio switching capability between connected computers.
The DVI/VGA KVM switch features an integrated 2-port USB hub that allows USB 2.0 peripherals to be shared
between connected computers, and offers a compact design with a rugged metal chassis for durable
performance.
NOTE: While both DVI-I (analog) and DVI-D (digital) are supported by the KVM, source PCs must output the
same signal for proper switching. It is recommended wherever possible to use DVI-D cables across all PC to
KVM and KVM to Console connections. If necessary, please contact technical support for assistance identifying
your source.
Backed by a StarTech.com 3-year warranty and free lifetime technical support.
www.startech.com
1 800 265 1844

Applications
Perfect solution for desktops, workstations and servers with both VGA and DVI-digital ports, allowing a
user to take advantage of dual monitor configurations
Ideal for financial/banking industries, graphic designers, engineers, multi-media designers, and industries
using CAD/CAM applications, where high resolution dual monitor units are needed
Suitable for use in environments with electromagnetic interference, based on sturdy metal design
Versatile support for setups where one machine is DVI & VGA, and the other is VGA & VGA (with
available adapters)
Features
Direct channel selection and operation using front panel push-button or keyboard hotkeys
Supports a maximum digital resolution of 1920 x 1200 and analog of 1920 x 1440; Recommended
resolution is 1920 x 1200
OS independent (no drivers or software required)
Independent or simultaneous audio switching
Full support for plug-n-play peripherals
Rugged, all-metal chassis for use in harsh environments
Status LED display for easy port status monitoring
USB style keyboard and mouse, plus two other USB 2.0 peripherals can be shared between up to two
computers
Tone indicator for computer switching
Selectable time intervals for auto scan
Rear function key to adjust video strength
HDCP compliant
Support DDC2B emulation and EDID pass through, which allows the display adapter to recognize and
auto configure screens to match the display capabilities
Supports Dual Monitor/Flat Panel Displays [1 x DVI + 1 x VGA]
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1 800 265 1844

Technical Specifications
Warranty 3 Years
Audio Yes
Cables
Included
No
Daisy-Chain No
KVM Ports 4
Multi-
Monitor
Yes
PC Interface USB
PC Video
Type
DVI+VGA
RackMountable
Optional
DVI Support Yes - Single Link
IP Control No
Maximum
Analog
Resolutions
1920 x 1400
Maximum
Digital
Resolutions
1920 x 1200
Maximum
Number of
Users
1
Port
Selection
Support
Push Button and Hotkeys
Console
Interface(s)
1 - DVI-I (29 pin) Female
Console
Interface(s)
1 - VGA (15 pin; High Density D-Sub) Female
Console
Interface(s)
2 - 3.5 mm Mini-Jack (3 Position) Female
Console
Interface(s)
4 - USB A (4 pin) Female
Host 4 - 3.5 mm Mini-Jack (3 Position) Female
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1 800 265 1844

Connectors
Host
Connectors
4 - DVI-I (29 pin) Female
Host
Connectors
4 - USB B (4 pin) Female
Host
Connectors
4 - VGA (15 pin; High Density D-Sub) Female
OS
Compatibility
OS independent; No software or drivers required
Note While both DVI-I (analog mode) and DVI-D (digital only) are supported by the KVM, both source
PCs must output the same signal type for proper switching. It is recommended wherever possible
to use DVI-D cables across all PC to KVM and KVM to Console connections. Please contact
technical support for assistance identifying your source.
Color Black
Enclosure
Type
Steel
Product
Depth
5.1 in [130 mm]
Product
Height
2.4 in [60 mm]
Product
Length
6.4 in [163 mm]
Product
Weight
43.6 oz [1236 g]
Product
Width
8.7 in [220 mm]
LED
Indicators
1 - Green - Power
LED
Indicators
2 - Green - PC Detected
LED
Indicators
2 - Red - PC Indicator
Center Tip
Polarity
Positive
Input
Current
0.8A
Input
Voltage
110 ~ 240 AC
Output
Current
1.5A
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1 800 265 1844

Output
Voltage
12 DC
Plug Type M
Power
Source
AC Adapter Included
Humidity 80% RH
Operating
Temperature
0°C to 40°C (32°F to 104°F)
Storage
Temperature
-20°C to 60°C (-4°F to 140°F)
Shipping
(Package)
Weight
4 lb [1.8 kg]
Included in
Package
1 - Four Port KVM Switch
Included in
Package
1 - Rubber Feet
Included in
Package
1 - Universal Power Adapter (US/EU/UK) and AU in Australia
Included in
Package
1 - User Manual
Certifications, Reports and Compatibility
www.startech.com
1 800 265 1844