The CineTreak Mixer Plus SDI is a compact, four-input 3G-SDI video switcher with a built-in 4-inch multiview display, separate PGM/PVW rows, PGM and AUX HDMI outputs, USB 3.1 UVC streaming, 30 transitions, and control of up to four PTZ cameras via VISCA over IP.
The CineTreak Mixer Plus SDI is a compact, four-input 3G-SDI video switcher with a built-in 4-inch multiview display, separate PGM/PVW rows, PGM and AUX HDMI outputs, USB 3.1 UVC streaming, 30 transitions, and control of up to four PTZ cameras via VISCA over IP.
The Mixer Plus SDI is a portable four-input video switcher for studios, events, training sessions, and live-streamed productions. Four 3G-SDI inputs accept HD camera signals, and the built-in 4-inch display brings multiview, PGM, PVW, and audio levels right to your workspace.
Separate rows of PGM and PVW buttons, a joystick, rotary controls, and dedicated keys provide quick access to switching, PTZ, keys, audio, media, and transitions.


The four inputs can be viewed together in multiview and switched directly using the PGM/PVW buttons. The HDMI PGM and AUX outputs can be routed separately, which is useful for projection, recording, a return monitor, or a second program path.
In addition to CUT editing, the switcher offers 30 transition effects, including MIX and DIP. Chroma key, luma key, PIP, DSK, and logo functions allow you to composite the presenter, presentation, subtitles, and graphics without an external computer.


Four 3G-SDI BNC inputs are complemented by HDMI PGM, HDMI AUX, and USB 3.1 Type-A with uncompressed UVC output up to 1080p60. When connected to a computer, the production switcher functions as a standard video device for OBS, Streamlabs, Zoom, Teams, and other platforms.
Integrated VISCA over IP control supports up to four compatible PTZ cameras, offering four preset positions for each. The joystick and CAM/POS buttons allow you to select a camera, recall a position, and adjust the shot without a separate controller.
The built-in audio mixer combines audio from the video input channels with two analog inputs. Volume and monitoring can be controlled directly from the panel and viewed on the display.

The original technical features have been retained and organized into a more readable layout: direct selection of inputs, PVW/PGM, CUT/AUTO, memory, multiview, still, fade to black, and emergency stop remain visible as key workflow elements. The Mixer Plus SDI thus eliminates the need to search for basic functions via touch controls during a live broadcast.
| Video Inputs | 4× 3G-SDI |
|---|---|
| Outputs | HDMI PGM, HDMI AUX |
| USB Streaming | USB 3.1 Type-A, UVC, up to 1080p60 |
| Display | Built-in 4″ multiview |
| Transitions | 30 effects, including MIX and DIP |
| Composition | Chroma, Luma, PIP, DSK, logo |
| PTZ | VISCA over IP, up to 4 cameras / 4 positions |
|---|---|
| Audio | 2× mic/line, headphone output |
| Network | RJ45 LAN |
| Power | 7–24 V DC, power consumption < 12 W |
| Dimensions | 189 × 109 × 45 mm |
| Included Power Adapter | 12 V / 2 A adapter |
The CineTreak Mixer Plus SDI is a professional video production switcher equipped with SDI and HDMI inputs, which requires compatible signal sources and tools for distributing the output stream. For optimal operation, PTZ cameras with 3G/12G-SDI support and converters for capturing the signal to a PC via USB are particularly essential.
PTZ Cameras - Professional remote-controlled cameras with SDI and HDMI outputs that serve as the primary video sources for the production switcher.
Converters and Capture Cards - Devices for converting SDI/HDMI signals from the control room to USB format for streaming or for connecting external sources.
| Manufacturer: | CineTreak |
| Category: | Video switchers |
| Video input | 4× 3G-SDI |
| Number of inputs | 4 |
| Switcher inputs | SDI |
| Streaming service types | Compatible with software streaming platforms via PC (OBS, Streamlabs, Zoom, Teams, etc.) |
| Switcher Outputs | HDMI |
| Switcher Outputs | USB |
| Internal Recording | Yes |
| Scaler on inputs | Yes |
| Resolution | HD |
| Features | Streaming |
| Features | Record |
| Features | DSK |
| Features | AUX |
| Features | Chroma Key |
| Features | Vestavěný displej |
| Features | Ovládání PTZ kamer |
| Features | Zvukový mix |
| Features | Přehrávač médií |
| Features | Multiviewer |
| Control panel | Yes |
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