Roland VR-50HD Webcast - Secrets To Streaming Like a Pro
NAB 2014: Presenting the Powerful Roland VR-50HD AV Mixer
Roland VR-50HD Multi-Format AV Mixer Introduction
VR-50HD Tutorial Part 1 of 7: Introduction
Part 1 of 7 presents the background and benefits that the VR-50HD Multi-format AV Mixer brings to live production.
VR-50HD Tutorial Part 2 of 7: Audio Mixing
Part 2 of 7 shows the various input and output audio connects and how to mix and effect the audio signal.
VR-50HD Tutorial Part 3 of 7: Video Switching
Part 3 of 7 shows the various video input and output connectors as well as how to choose and switch sources.
VR-50HD Tutorial Part 4 of 7: Video Scaling and Output
Part 4 of 7 shows how to resize your input and direct the output signal.
VR-50HD Tutorial Part 5 of 7: Using Stills
Part 5 of 7 shows hot to assign a still image to be used on a video input and also how to set it up to be keyed.
VR-50HD Tutorial Part 6 of 7: Compositing
Part 6 of 7 shows how to setup up to four layers into one output. By using the picture-in-picture and keyers and professional multi-layered output can be setup very quickly.
VR-50HD Tutorial Part 7 of 7: USB Streaming
Part 7 or 7 shows how the USB port on the VR-50HD can be used for capture or for streaming to various applications.
Until now, achieving a high-definition AV studio with live streaming required a large amount of equipment: video switchers, audio mixers, converters for adjusting the input signals of devices with different resolutions, LCD monitors, and so on.
The VR-50HD is an all-in-one device − a complete high-definition production center in a single unit.
You can connect cameras, computers, Blu-ray players, DVD players, microphones, iPads, and more for use as input devices, without having to worry about whether the equipment is analog or digital or what formats they output. In addition to HD-SDI and HDMI output for HD recording equipment, the unit also provides USB 3.0 and 2.0 output. This enables the ability to connect a computer and perform live streaming and recording. All digital video output connectors include embedded audio as well.
Application example: Presentations and Live Events
You never know what kind of material on what devices/media will be brought to a presentation or live event. The notebook computers that presenters bring can have a variety of connectors from VGA to DVI, HDMI, and others. Resolutions are also diverse, and quick accommodation is not always possible. Use of commercially available Blu-ray discs and DVDs can also run into the problem of playback being restricted by HDCP.
The VR-50HD resolves such issues without the need for any additional equipment.
Even when input devices use different resolutions, internal scalers perform automatic conversion to the optimal resolution. The built-in scalers also let you expand and reduce video and still images however you like for perfect framing. The VR-50HD features an HDCP mode that lets you input and switch commercial digital video from sources such as Blu-ray discs or game consoles encoded using HDCP digital copyright management technology. This is a multi-format AV mixer that you can count on to handle whatever material turns up on-site.
*In HDCP mode, only HDMI output can be used. Use of SDI, RGB/Component, Composite, analog audio output is not possible. *Commercial use of content requires the permission of the copyright-holder.
12 input, 4-Channel Multi-format Video Switcher
At total of 12 HDMI, 3G/HD/SD-SDI/SDI, RGB/COMPONENT, and composite inputs are provided. In addition to professional HD cameras, you can connect equipment that ranges from computers and Blu-ray and DVD players to video cameras using composite output. The unit features multi-format specifications that allows you to never have to worry about differences in resolution among input devices. *6 channel switching is possible when not using compositing features such as PinP and Key.
Built-In Preview Touch Monitor
The VR-50HD is equipped with a large 7-inch touch-panel LCD screen that enables truly intuitive operation. Using the seven-way multi-viewer to display four input pictures, composited material, and program out simultaneously eliminates the need for external monitors. You can also switch to quad multi-view. Advanced settings for picture and sound can also be made using the touch panel, so you can get started right away without having to read the manual.
Four Layer Composition
The composition feature supports a total of four layers. This lets you place keyed video on picture-in-picture, then also superimpose a still picture imported into the unit's internal memory over that. PinP and key compositing use independent scalers, so you can adjust the positions and sizes however you like. You can switch the effects on and off at any time using the dedicated composition buttons. You can set the order of succession for PinP, PinP/KEY, and STILL to your preference. *The VR-50HD can store up to 4 still images in the internal memory. *STILL position and size compositing can not be adjusted.
12-Channel Digital Audio Mixer
The VR-50HD features a 12-channel digital audio mixer that mixes audio from cameras in addition to sound from four microphones, computers, and DVD players. Capturing and mixing 3G/HD/SD-SDI/HDMI audio in the audio mixer is also possible. Using the "Audio Follow" feature, you can even make the audio switch automatically from one source to another as the video source changes. Built-in delay and equalizer features make possible a broad range of use, from seminars to musical events.
USB3.0 Video/Audio Output
The USB 2.0/3.0 output enables web streaming with ease by simply connecting to a computer running a live streaming service. Recording is equally simple by using QuickTime or the dedicated Windows/Mac capture software, the Video Capture for VR. The video format is up to 1080/59.94p through USB3.0 and up to 720/29.97p through USB2.0. The resolution and frame rate of video format and audio level and delay can be changed thanks to the dedicated scaler and the dedicated volume and delay for the USB output. See the current VR-50HD Streaming Software Compatibility list for more information on streaming software compatibility.
* Note: Certified USB3.0 cables are required when output is set to 720p or higher.
Video Capture for VR
Video Capture for VR is application software that captures video and audio signals output from the VR-50HD USB port and saves them to video files on your connected Windows/Mac. Click on the Download tab to find the VR Capture software.
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