2-port DVI-I dual-link KVM switch 

with USB 2.0 sharing, to access and control two DVI, VGA or HDMI computers from a single USB keyboard/mouse and one monitor 

SM-DVN-2S is a multi-platform KVM switch capable of managing two computers through one monitor, one USB keyboard/mouse, and a set of speakers, while sharing USB devices like printers, memory devices, scanners, etc.

The video connectors on the unit are DVI-I, which allows support for DVI, or VGA, or HDMI using inexpensive passive adapters or adapter-cables. Connected computers can be a mix of either DVI or HDMI when using DVI or HDMI monitors.

SM-DVN-2S supports resolution of up to 2560x1600 @ 60Hz with zero pixel loss from TMDS signal correction.

Flexible Control
Any external device or program supporting RS-232 can control SM-DVN-2S. SM-DVN-2S uses a very simple protocol, enabling easy integration with the RS-232 control devices.
A front-panel push-button along with keyboard hot-keys also allow the user to switch and control all the different functions of the KVM switch.

Flexible Sharing
SM-DVN-2S supports independent simultaneous device selection. It enables the use of a USB keyboard and mouse on one computer while other USB peripherals such as speakers, scanners and printers are connected to the other computer source. SM-DVN-2S maintains the ability to switch all connected devices to any one of the computer sources as with any other KVM switch in the market.

Features and Benefits
• DVI-I dual-link video connectors; can mix DVI dual-link and DVI single-link computers
• HDMI support using inexpensive passive adapters or cables
• Supports all major operating systems like Windows, Mac, Linux, Sun, Unix, DOS, etc.
• Supports resolutions up to 2560x1600 @ 60Hz
• Zero pixel loss with TMDS signal correction
• Supports USB keyboard and mouse
• Supports additional USB 2.0 devices like printers, scanners, web cameras and more
• Flash upgradeable firmware
• Stereo audio support
• Front panel push-button for manual port selection
• Hot-key commands for quick port selection
• RS-232 for remote control
• Independent (asynchronous) switching of KVM and peripheral USB/audio ports; Users can listen to audio from one computer while working on a different computer, or scan a document and save it on another computer
• Complete keyboard emulation for error free booting

Package Includes
• SM-DVN-2S switch
• Power adapter [PS12VD2A]
• 3.5 mm to DB-9 serial cable [CC35DB9]
• KVM cables are not included - see listing below for compatible DVI KVM cables required per computer port

Requires cables (per port) for connecting HDMI computers
1x DVI to HDMI cable, male-male
1x USB Type-A to Type-B cable, male-male
1x 3.5 mm audio cable, male-male

Requires cables (per port) for connecting VGA computers
1x DVI-I to VGA cable, male-male
1x USB Type-A to Type-B cable, male-male
1x 3.5 mm audio cable, male-male