... easily and it can indicate power supply, link, video, also adjust video. There are three way installation kits available: desktop ... installation types: wall method, rack in 19inches 1U, or plug in-card.Video interface:Input/output impedance: BNC 75 ohm unbalance ... -48V,+24V+12,+5V optional power 5W (single terminal) VGA/DVI Video Fiber Optic Transmitter and Receiver,VGA Video Fiber Optic Equipment