DVI-I Fiber Extender Kit (coming with SFPs) Paging Horn It provides a balanced line-level

It provides a balanced line-level output that may be connected unbalanced

The unit allows one monitor to be switched between two video and audio sources

connect your devices and then realize you have electrical interference that is destroying the integrity of your signal

and driving a balanced or unbalanced line

Received audio level is indicated on the variable-intensity LED indicator

DVI-I Fiber Extender Kit (coming with SFPs) Paging Horn It provides a balanced line-level20Km fiber transmission, Support VESA standard DVI I signal, Compatible with HDMI VGA YPbPr Signal throught adaptor cable, Receiver's output format support up down scaling, 1360x760@60hz to 1920x1080@50 60hz, USB Power or 5 12VDC power supply.