The switcher provides eight video outputs that are always active. It features two SDI and one HDMI program output, both of which deliver UHD/HD/SD, with three pass-through (AUX) UHD/HD/SD outputs that can deliver a clean program feed without any downstream effects. The switcher also features a down-converted HD output for monitoring on an SDI-equipped HD monitor. Multiview monitoring is 1080i only over dedicated SDI or HDMI output, and multiview allows you to view the program, preview, and eight live sources at the same time. The switcher features built-in luma and chroma keyers for real-time effects and composites in Ultra HD, with 10-bit processing. Two downstream keyers allow you to use two graphics/logos/titles/lower thirds from up to twenty stored graphics in a wide variety of formats.
A built-in 12-channel audio mixer handles the embedded HDMI and SDI audio from the 10 active video inputs, as well as audio from the balanced or unbalanced analog audio inputs to provide you flexibility and creative audio options. Audio output is embedded in the SDI and HDMI streams, as well as available via balanced audio outputs. Either a Mac or Windows PC running the included ATEM software controls the switcher's operation and settings. For those who like the feel of a physical control panel, the available ATEM ME 1 and ME 2 Broadcast Panels, connected via the Ethernet port, also control all the features of the switcher. Illuminated front-panel buttons allow you to locally select the AUX output, while a 2" LCD screen built into the front of the unit allows you to see the AUX output for instant confirmation of the correct output.
The ATEM 1 M/E Production Studio 4K switcher features four built-in transitions:
- Cut: ATEM instantly changes from the current program source to the preview source precisely at the moment you hit the button. Cuts can be performed by directly selecting sources on the program bus or more commonly by pressing the cut button to transition to the next source lined up on the preview bus.
- Mix: This dissolves from one image to another. You can program a pre-set transition rate, or use the included software control panel or available hardware panels to manually transition from one shot to another.
- Dip: This is similar to the mix/dissolve, except it first transitions to a color/graphic or video source and then to the next shot.
- Wipe patterns: With 18 built-in wipe patterns, you can create over 100 different transitions, the patterns can be inverted or softened, and you can customize the color of the border. You can also insert up to three live video streams into the borders.
The built-in DVE allows you to create keyframe-based DVE moves, flying graphics, and animated stingers.