Roland V1HD+ Video Switcher Features Compact, professional HD switching solution designed for live events, livestreaming, or both at once  Extensive I/O with 4 x HDMI inputs with onboard scaling 2 x HDMI outputs One-touch access to key features like downstream key, transition type, effects and Picture-in-Picture for a smooth and hassle-free production workflow 14-channel audio mixing with effects such as: Three-band equalizer, High-Pass filter, Compressor Noise Gate Real-time monitoring tools including: 10-window multi-viewer display 4-layer effects and keying engine for: essential graphics, lower thirds, and social call-outs  8 built-in Memory Presets to recall visual layouts on cue More extensive control with: Camera Tally functions, Remote-Controlled Recording RS-232 port for legacy systems support