This is a replacement 12V Power Supply compatible with select Blackmagic Design products, including the HyperDeck Studio Recorder, UltraStudio Pro, 3D Capture and Playback devices, ATEM Studio Converter, Blackmagic Cinema Camera 2.5K (EF/MFT models), SmartView Duo and HD Monitors, ATEM Television Studio Production Switcher, SmartScope Duo 4K, and Blackmagic Production Camera 4K. It includes international wall socket adapters for worldwide use.

Replacement Power Supply    Use with 12V Studio Hardware    Includes Worldwide Plug Adapters

Related Questions and Answers

Q: 1. Is it possible to udate firmware? How?

A: The Blackmagic Design Focus Demand cannot update firmware. However, make sure to update your Blackmagic Design camera's firmware. To do so, visit the Blackmagic Design Support Page.

Q: 2. Are plans for the zoom demand to work with other lenses? I have 3 BMD Zoom Demands on the way and can not find lenses to use them with.

A: The BM Zoom Demand will work with the following lenses on the Studio 4k Pro and Plus. Tested lenses. https://www.blackmagicdesign.com/support/faq/59009

Q: 3. Will this zoom controller work using the DZOFilm DZO 20-70mm T2.9 MFT Parfocal Cine Lens on the Blackmagic Design Studio Camera 4K Pro?

A: It will not as the DZOFilm DZO 20-70mm T2.9 MFT lens is a full manual lens. It does not have any electronics for zoom or focus.

Q: 4. Will this work with the Panasonic Leica DG Vario-Elmarit series of lenses?

A: The following unit will work with any MFT lenses with power zoom capability.

Q: 5. How do you create preset zoom/focus points? I have this controller connected to my BG2 camera and can assign zoom/focus presets to the various function buttons, however I can't fine a way to actually create the preset points.

A: The Blackmagic Design Zoom Demand (B&H# BLZD) has two buttons which may be programmed to particular zoom points. A power zoom B4 or PL lens is needed. A firmware update of your camera may also be necessary. To set a preset, hold one of the side buttons down on the Zoom Demand. You can see a demonstration of that beginning at 17:55 here: https://bit.ly/3CwDsQw

Q: 6. I HAVE THIS CONNECTED TO MY BMD STUDIO CAMERA 4K PRO. should it at least get a light on the demand letting me know it has been recognized? or should any of the buttons be working? i'm getting nothing. how do i know if it's actually connected? is there a menu option for either of the demands? thanks for any help!

A: It is suggested that you daisy chain the focus and zoom demands with USB-C cables to the BMD Studio Camera. The controls on the Zoom Demand are mappable through the Camera settings. If nothing is happening, double check the camera power and the cables and connections. If still nothing contact B&H Sales.

Q: 7. Will this work with the Ursa Mini pro g2 4.6k and 12k?

A: Unfortunately the Focus Demand will not work with the Ursa Mini Pro G2 4.6K and 12K.

Q: 8. What kind of sd cards are needed to use this recorder?

A: The Blackmagic Design Duplicator 4K will record on SD, SDHC, and SDXC cards.

Q: 9. What is the mount to put this on a tripod arm?

A: It is a rosette mount.

Q: 10. Will this work the Studio 4k Pro and a EF metabones adapter for more lens options?

A: No, the Zoom Demand will only work with lens that are directly connected to the lens mount on the Studio Camera.