User's Manual
Table Of Contents
- Introduction and Features
- Getting Started
- Presets
- Video Controls
- Fullscreen
- Transitions
- Production Clocks
- Categories
- Fade Bar
- Pause Inputs
- Overlays
- Right Click Menus
- Settings
- Inputs
- Input Settings
- Audio
- Recording
- Live Streaming
- External Output
- Keyboard, MIDI and Controller Shortcuts
- Activators - MIDI Lights and Faders
- vMix Control Surface
- Web Controller
- Instant Replay
- PTZ - Pan Tilt Zoom
- NDI - Network Device Interface
- SRT - Secure Reliable Transport
- Data Sources
- vMix Call
- GT Title Designer
- vMix Title Designer (Legacy)
- PlayList
- MultiCorder
- Tally Lights
- Interlaced Support
- Statistics
- Snapshot
- Padlock
- Scripting and Automation
- Developer Information
- Shortcut Function Reference
- Safe Areas
- Undo Button
- Waveform and Vectorscope Monitor
vMix User Guide
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When using the Decklink Duo 2 or the Decklink Quad 2, port 1 will need to be configured in the Blackmagic
Desktop Video Utility
to group together SDI ports 1 and 2 as shown below:
External Output Configuration
When selecting a supported device in External Output settings in vMix, an Alpha Channel dropdown box will
appear as shown below:
None: No alpha channel, send the video output to the device as normal.
Straight: Output two channels over the device, Key + Fill on separate SDI ports. (This is also known as
Linear)
Premultiplied: Same as Straight except the Fill channel will be "Premultiplied" check with the receiving
device documentation to determine which of these options should be selected.