Designed for broadcasters and A/V professionals, Blackmagic Design‘s ATEM Television Studio HD is a compact yet powerful and easy-to-operate solution. Four of each HDMI and SDI inputs are available on the rear of the chassis, and both sets of inputs support SD and HD resolution signals. The relatively small chassis can fit on a standard equipment rack with the separately available Teranex Mini Rack Shelf, so it can be brought on location for streaming video, or installed semi-permanently for recording or broadcasting from a studio.
The front panel keeps essential controls at arm’s reach, while more advanced controls and settings, such as upstream and downstream keyers, graphics, media, and precise mixing for the 10 channels of available audio can be accessed through the USB interface or with an ATEM control surface. Move to the rear to reveal the BNC and HDMI connections for input and output. Multiview can be transmitted over SDI or HDMI to align with your equipment setup, and an AUX output lets you send video to an external display, which is great for live events with a projection setup. Four of the SDI outputs have embedded talkback audio for studio setups. Blackmagic Design Studio Cameras can also be controlled from the switcher for consistent looks across the board.
Choose from a wide range of transitions including cut, mix, dip, and wipe patterns. ATEM Television Studio HD makes every transition instantly available and gives you full control over type, pattern, length, and more.
Available transitions include:
- Cut: When you press the cut button, ATEM instantly changes from your current program source to the preview source. Cuts can be performed by directly selecting sources or by pressing the cut button to switch to the next source on the preview bus.
- Mix: The mix, or dissolve transition, gradually transitions from one source to the next by creating a smooth blend. You can set custom timings to manually blend the transition.
- Dip: Just like mix transitions, a dip transition is a gradual blend that includes either a solid color, graphic, or another clip between the two video sources. Dips to black or white between sources are the most popular, or you can use logos or sponsor graphics.
- Wipe: ATEM Television Studio HD has 18 built-in wipe patterns. Choose from circles, diamonds, squares, and more. Shapes and patterns can be inverted, softened, or even have customized colored borders. You can even insert live video into the borders for further customization.
- DVE: The ATEM Television Studio HD has a powerful built-in Digital Video Effects (DVE) processor. You can push, spin, squeeze and swoosh your live video from one camera to the next with incredible built-in DVE transitions. DVE transitions can be flip-flopped and reversed, giving you even more transition options. With 35 built-in pre-programmed moves, you can get started with advanced transitions. Graphic wipes can also be created by combining a DVE transition with a logo created in Photoshop.
Layer live video over other video sources or graphics with the Upstream Keyer. You can use luma key, linear key, pattern key, or shoot against a green screen and use chroma key to instantly composite the video over virtual sets.
- Luma key: Luma keys are sometimes known as a self key because the same video source is used for cutting the key and overlaying the video image. Luma keys work best with high contrast images, like white elements on a black background, so you can use the contrast to cut the black background and replace it with live video or graphics.
- Linear key: Get clean, high-quality results with linear keying by using two separate sources for the fill and the key to create one video image. The fill signal contains the video to be stacked over the background, while the key signal contains a grayscale mask to cut out, or mask, the area to be filled.
- Chroma key: Used every day for TV weather forecasts, chroma keys are a powerful way of combining live images in real time. The presenter typically stands in front of a green or blue background and the chroma keyer will remove only that color and combine it with another image, such as a video or graphic.
- Pattern key: Combine live images with any of the 18 built-in wipe patterns to combine live images or graphics with geometric shapes. You get full control over softness, symmetry, size, and position to create unique picture-in-picture effects that can be transitioned to as easily as any live source.