The Roland VR-4HD AV Mixer is a versatile and compact video and audio mixer that can be used for a variety of applications, including live events, streaming, and recording. This device offers an all-in-one solution for mixing video and audio, making it a popular choice among videographers, event producers, and live streamers.
Design and Construction
The VR-4HD has a compact and lightweight design, making it easy to transport and set up. It measures 13.11 inches (332 mm) in width, 11.26 inches (286 mm) in depth, and 4.02 inches (102 mm) in height, and weighs approximately 5.1 kg or 11.2 lbs. The unit has a sturdy metal construction and features a 7-inch touch screen display that can be used to control the mixer.
Video Mixing Capabilities
The VR-4HD has four HDMI inputs, which can accept video signals up to 1080p resolution. The mixer also has a dedicated input for HDMI or RGB sources, and can mix up to four video sources at once. It also includes a variety of video effects and transitions, including keying, picture-in-picture, split-screen, and chroma keying.
Audio Mixing Capabilities
In addition to video mixing, the VR-4HD also features a high-quality audio mixer. It has four XLR/TRS combo jacks that can accept both microphone and line-level inputs, as well as stereo RCA and 1/8″ mini-jack inputs. The mixer also includes a variety of audio effects and processing, such as reverb, delay, EQ, and compression.
Live Streaming Capabilities
The VR-4HD can also be used for live streaming, with built-in USB 3.0 and HDMI outputs that can be connected to a computer or encoder. The mixer is compatible with popular streaming platforms such as YouTube, Facebook Live, and Twitch, and can also be used with video conferencing software such as Zoom or Skype.
Overall, the Roland VR-4HD AV Mixer is a powerful and versatile tool for video and audio mixing, with a compact design that makes it easy to use and transport. Its extensive video and audio mixing capabilities, along with its live streaming features, make it a popular choice among content creators and live event producers.
