The Panasonic AV-HS450N is a 16+ Input HD/SD Switcher w/ Dual-Screen Multiviewer Display. The two-rack sized HS450N switcher comes equipped with (16) HD/SD-SDI inputs and (4) HD/SD-SDI outputs, along with (2) DVI-D outputs. The switcher's sophisticated full 10-bit high definition processor produces unmatched image quality. When combined with optional boards, the switcher can be customized for almost any studio environment with features ranging from up/down conversion to video scaling. The system can be configured to have up to 20 inputs with an optional expansion board. All inputs can be displayed on two monitors, reducing cost and saving space. Additional features include (4) AUX busses, up-conversion, full color correction, dual Picture-In-Picture display, (2) downstream keyers, chroma keyer, (2) 3D DVE's, and much more! From soup to nuts, the AV-HS450N is a flexible, cost-effective solution for mid-size studios, vehicles, and mobile production systems Product Highlights (16) HD/SD-SDI Inputs (4) HD/SD-SDI Outputs (2) DVI-D 10-Bit Processing Additional Optional Board Available Picture-In-Picture Color Correction Keyer