ATEN VS0401 VGA Switch 4 Ports, Audio, RS232

With the 4-Port KVM Switch for VGA graphics with audio transmission VS0401, you can output the video and audio signals from four computers to a single monitor or projector with full audio output and conveniently switch between them quickly.
The built-in bidirectional RS-232 port of the VS0401 is used for enhanced system control via a modern RS-232 controller. Additionally, other serial devices (such as touchscreens and barcode scanners) can also be integrated into the installation through the device's bidirectional RS-232. Since high-end serial controllers can be operated via RS-232 commands, the VS0401 can also be controlled by other systems that support advanced features such as port switching, automatic port switching, locking of the front panel buttons, and automatic detection of powered devices.
The VS0401 is the perfect choice for conference rooms, multimedia centers, seminar rooms, or other locations where multiple video and audio signals need to be available on a single screen.

• Displays the graphics card output from four computers on a single screen or projector
• Quick and easy switching between VGA/audio signal sources via the buttons on the front panel, RS-232, or the infrared remote control
• Highest graphic resolution – up to 1920 x 1440
• Long transmission distances – up to 30 m
• Supports VGA, SVGA, UXGA, WXGA, and multisync monitors
• Video DynaSync™ – exclusive ATEN technology to avoid display issues during reboot and optimize resolution during port switching
• Built-in bidirectional RS-232 port for enhanced system control
• RS-232 control: Automatic detection of powered devices – Automatic port switching – Locking of the front panel buttons
• Stereo audio transmission
• DDC compatible
• Supports up to 300 MHz bandwidth for optimal image quality
• LED display of powered signal sources
• Sturdy and durable metal housing
• Plug-and-Play – no software installation required