The Serveredge CAT5 DVI KVM Extender Over LAN w/ Audio & Mic consists of a Transmitter and Receiver. Extend your computer controls up to 1 meters via a CAT5 cable including keyboard monitor mouse speaker microphone and USB devices.The KE15 DVULR utilizes new IP extender technology that can not only deploy remote console in a more flexible manner but also display up to 192 x 1 8 @ 6 Hz / Full HD 1 8 p resolution. It's an ideal solution for exhibition rooms working floors security room locked server room control center and various other scenarios. Furthermore the KE15 DVULR support Graphic Mode & Video Mode selection for flexible display requirements. Graphic mode is optimized for still graphic displays; while video mode is best for a dynamically changing video stream.