KD51 4-Channel Video Switcher

Kd51 4-channel video switcher. key features: 5.5'' fhd screen: equipped with pvw & pgm functions. customization: importable pictures and logos camera ptz: allows for camera pan, tilt, zoom and preset settings. advanced controls: t bar, web control, luma key, chroma key, wipe/mix/dip/pat/still/mute/ftb... versatile inputs and outputs: 4 ch hdmi in + 2 ch hdmi pgm out + usb & lan streaming out, with 2 x mic.