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

It senses activity on the HDMI stream and outputs control signals to connected devices

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

especially considering huddle rooms

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

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.