Roland VR-4HD HD AV Mixer

3G optical fiber module that works in SD and HD for adding optical fiber to your Blackmagic Studio Camera.

ATEM 1 M/E Constellation HD is a high definition live production switcher packed with advanced features! The single M/E design includes 10 standards converted 3G‑SDI inputs and 6 independent 3G‑SDI aux outputs! It also includes a USB webcam output, DVE, chroma keyers, media players, multiview and more

The 2 M/E model features 2 M/E rows with 30 input buttons and 2 independent system control LCDs for each row. Plus each row can control up to 4 M/Es in larger switchers. Both rows and all input buttons include LCDs for custom labeling. Each row also includes an independent select bus!