Hot Key Commands

Note: Computers using a USB keyboard and mouse are not immediately operable when selected during during Auto Scan. Wait for about three seconds after switching to a USB computer, then use the keyboard and mouse.

Hot Key commands are short keyboard sequences used to select a computer, to activate computer scan, etc. The SV431H interprets keyboard strokes for Hot Keys all the time. A Hot Key sequence starts with 2 left <Ctrl> keystrokes followed by 1 or 2 more key strokes. A built-in buzzer generates a high-pitch beep for correct hot key commands; otherwise, one low-pitch beep for an error and the bad key sequence will not be forwarded to the selected computer.

L-Ctrl: is the <Ctrl> key located at the left side of the keyboard.

1~4: are the numbers ‘1’ ~ ‘4’ at the upper row of the keyboard. Do not use the keypad at the right of the keyboard.

•To select a computer by hot key command, you must know its port address, which is determined by the SV431H connection at the back.

Left Ctrl + Left Ctrl + 4

Selects a computer connected to the PC port 4.

•To start Auto Scan, which will automatically scan power-on computers one by one at a fixed interval:

Left Ctrl + Left Ctrl + F1

When Auto Scan detects any keyboard or mouse activity, it suspends the scanning until activity stops; it then resumes with the next computer in sequence. The length of the Auto Scan interval (Scan Rate) is adjustable. To abort the Auto Scan mode, press the left Ctrl key twice.

•Manual Scan enables you to manually switch back and forth between power-on computers.

Left Ctrl + Left Ctrl + F2

Press or to select the previous or the next computer in sequence. Press any other key to abort the Manual Scan.

SV431H specifications

The StarTech.com SV431H is a versatile 4-Port USB KVM Switch designed to streamline your workspace and enhance productivity by enabling control of four computers from a single keyboard, mouse, and monitor setup. This compact and efficient device is ideal for IT professionals, tech enthusiasts, and anyone battling with the clutter of multiple machines.

One of the standout features of the SV431H is its support for high-definition video resolutions up to 1920 x 1440, ensuring sharp and crisp visuals during operation. This capability makes it particularly suitable for users who engage in graphic design, video editing, or any application demanding high-resolution display output.

Another notable characteristic of the SV431H is its plug-and-play design, which eliminates the need for complex software installation. Users can quickly switch between computers via a convenient front-panel button or through keyboard hotkeys, allowing for seamless transitions that save time and improve workflow. This flexibility is essential in a fast-paced work environment where efficiency is paramount.

The device supports multiple USB devices, allowing users to connect a variety of peripherals directly to the KVM switch. This feature integrates well into any setup and minimizes cable clutter while maximizing accessibility. The ability to share USB devices across multiple computers offers significant convenience for users who often switch between systems.

Moreover, the StarTech.com SV431H also boasts a durable design. With a sturdy metal housing, it is built to withstand regular use, making it a reliable addition to any workspace. This durability ensures that it maintains performance over time, reducing the need for frequent replacements.

Compatibility is another critical aspect of the SV431H. It works seamlessly with a range of operating systems, including Windows, macOS, and Linux. This broad compatibility makes it an excellent choice for diverse environments where different systems are in use.

In summary, the StarTech.com SV431H 4-Port USB KVM Switch combines high-definition video support, ease of use with plug-and-play functionality, multiple USB device connectivity, robustness, and extensive compatibility. It is a powerful tool for anyone looking to enhance their productivity by managing multiple computers from a single workstation. Whether for personal or professional use, the SV431H is designed to provide an efficient and effective solution to multitasking challenges.