User manual

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Desktop
ServSwitch DT DVI USB Multi Video
(Single link=1920x1200)
These two- and four-port KVM switches
provide the ultimate in high resolution
video and USB switching
Access, control, boot, and reboot multiple •
USB-enabled multimedia computers using one
USB keyboard, 2 monitors, and mouse.
Compatible with dual-head DVI flat screens. •
Supports digital resolutions up to 1920 x 1200 or •
an impressive 3840 x 1200 running extended
desktop.
USB 2.0 device hub ports for high-speed USB •
device sharing. No configuration necessary—
plug-and-play.
Supports DDC2B emulation. •
Choose from autoscan intervals of 3, 8, 15, and 30 seconds. •
Hotkey or push-button switching. •
Audio and microphone switching is independent of the KVM switch. •
Flash upgradable.•
Overview
Along with USB device sharing, this versatile KVM switch supports DVI flat-screen connections and enables
you to control two or four multimedia computers.
The ServSwitch DT Dual-Head DVI USB 2-Port or 4-Port KVM Switch supports digital resolutions up to
1920 x 1200 for sharp video plus stereo audio. Or, running extended desktop, get resolutions up to
3840 x 1200. The switch is also compatible with DVI flat screens.
In addition to multimedia capabilities, the Dual-Head DVI USB KVM Switch features two USB ports. Its
device hub port supports USB 1.1 or 2.0 high-speed device sharing. The switch is truly plug-and-play with
DDC2B emulation.
What’s included
(1) 2- or 4-Port ServSwitch DT Series USB/DVI/Audio KVM Switch
(1) Universal power supply, output: 9–12 VDC, 1.5 A
(1) User’s manual
Technically speaking
Digital Visual Interface (DVI)
The Digital Visual Interface (DVI) video
standard is based on transition-minimized
differential signaling (TMDS). In a typical
single-line digital signal, voltage is raised to a
high level and decreased to a low level to
create transitions that convey data. To
minimize the number of transitions needed to
transfer data, TMDS uses a pair of signal wires.
When one wire goes to a high-voltage state,
the other goes to a low-voltage state.
This balance increases the data-transfer rate
and improves accuracy. Although there are
four types of DVI connectors, only DVI-D and
DVI-I are commonly used for monitors. DVI-D
is a digital-only connector. DVI-I supports both
digital and analog RGB connections.
KVM / ServSwitch
Find out more
about our latest prices
at www.blackbox.nl
Item Code
ServSwitch DT Dual-Head DVI USB
2-Port KV9622A
4-Port KV9624A
For your CPU keyboard mouse and primary
video connections, order…
ServSwitch DT Series CPU Cables
1.8-m EHN900024U-0006
3.0-m EHN900024U-0010
4.5-m EHN900024U-0015
…then for secondary video, order…
DVI-D Male to DVI-D Male Cables
1.8-m EVNDVI02-0006
3.0-m EVNDVI02-0010
4.5-m EVNDVI02-0015
For audio, order…
Audio Cables
1.5-m EJ110-0005