Move the computer away from the desk without giving up control. The Black Box ACU1500A-R3 extends DVI-D video and USB 2.0 over a single solid-core CAT5 or better cable, reaching up to 328 feet for secure desktop extension and cleaner workspaces. Because the signal is transmitted without compression, video stays true to source and interaction remains responsive. This design is built for environments where the system must stay protected while the user stays productive. Servers, workstations, and other sensitive hardware can be placed in a locked room or equipment area, reducing exposure at the point of use. Setup is simple and does not require adjustments, which helps speed deployment across offices, control areas, and technical workstations. Support for major operating systems broadens compatibility across mixed environments. For best performance, solid-core CAT6 is recommended, giving infrastructure teams a practical path to reliable extension without moving to a more complex KVM-over-IP architecture. When the goal is to separate the user from the machine while keeping the experience direct and dependable, this extender delivers a clean answer.