- 3 x SD Video HDMI / 4 x Composite Inputs
- 1 x 1080p HDMI Input with Scaler
- NTSC/PAL Internal Progressive Processing
- 4 x Built-In Frame Synchronizers
The Roland VR-3EX SD/HD A/V Mixer with USB Streaming is a live production switcher and web streaming device featuring 3 x SD HDMI/composite inputs, and an HD HDMI/component or SD composite input. The unit processes the video internally using progressive processing at SD resolution. This means the VR-3EX does not introduce.