4-Port Dual Head HDMI KVM Switch with 4K Support
The Smart-AVI HDN-4Duo-S is a 4-port Dual Head HDMI KVM Switch with USB 2.0, stereo audio, and support for 4K Ultra-HD resolution video. This dedicated multi-platform KVM switch is capable of managing up to 4 different computers through 2 HDMI monitors and one USB keyboard & mouse. It also supports a single set of speakers and up to 2 USB 2.0 devices.
The USB emulation technology utilized by the HDN-4Duo-S enables immediate hotkey source switching through a remote USB keyboard and mouse. The HDN-4Duo-S uses single link connectors providing high resolutions up to 4K (3840x2160 @ 30Hz) with zero pixel loss from TMDS signal correction.
Source switching made easy
The HDN-4Duo-S provides a simplified management approach for up to 4 computers with HDMI, stereo audio, and USB 2.0 outputs. This dynamic KVM console can be controlled remotely from easily accessible keyboard hotkeys or RS-232 commands, as well as directly through the console’s easy to read front panel.
EDID learning & programming
Detection of DDC signals for all attached devices is effortless with the HDN-4Duo-S due to its real EDID learning and programming. This is vital in optimizing the resolution of the selected graphics card to properly display on the remote monitor. Furthermore, the EDID learning feature continues to replicate the right DDC for the computer to enable the display card to effectively work when unused ports are not selected.
Full USB keyboard and mouse emulation
The USB keyboard and mouse emulation utilized by the HDN-4Duo-S provides accurate and quick source switching by means of keyboard hotkeys and mouse actions. The HDN-4Duo-S imitates the presence of a keyboard and mouse for every attached computer through a USB cable. This is essential as it simulates the existence of the keyboard and mouse to all the computers while switching without interruptions.
Real-world applications
The Smart-AVI HDN-4Duo-S has a broad range of applications, but the main function is to centralize the access of up to four computers that support HDMI displays in a single workstation. Not only does it function as a KVM console, but it also supports USB 2.0 functionality. This allows users to access nearby USB device, including those not supported by other KVM switches. The HDN-4Duo is the ideal solution for medical, industrial, studio and defense applications, where it is not practical or safe to have multiple CPUs in the vicinity of the workstation.