Four-Input, HD Switcher. This Roland V-1 SDI switcher supports four inputs of high-definition 1080i, 1080p, or 720p video signals. This version has two dedicated SDI and one dedicated HDMI input, with a fourth input that can be used for SDI or HDMI signals. If you only need HDMI functionality, we also offer the Roland V-1HD for up to four HDMI inputs and two HDMI outputs.

Audio Mixer. The V-1SDI features a software-based twelve-channel audio mixer. You can use its full set of audio controls to isolate sound from SDI or HDMI signals, and you’ll also be able to mix in stereo RCA audio, stereo 1/8" audio, and fully customize your audio output to be sent via HDMI, RCA, or 1/8" headphone out.

Preview and Program Output. Two SDI & one HDMI port let you see what’s being output from the V-1SDI and offer a multi-source preview.

Broadcast Features and Effects. The V-1SDI allows for an array of standard broadcast features including transition effects, options for keying (picture-in-picture, chroma, and graphics), and filter effects.