The *spark d-fuser lets you crossfade between laptops. Whether switching between presenters or pushing avant-garde pixels, hands-on control for mixing DVI, VGA and HDMI signals is now available in a compact and affordable package.
It's best seen in action, so watch this video to get the tour.
If you want to see more detail of actual operation, there is a getting started video
A crossfader between left and right. If it sounds a simple premise, thats exactly the point: obvious, immediate. Source to the left, source to the right, the *spark d-fuser gives you the hands-on controls to set what – if anything – goes through to the screen.
To be useful, it has to be simple and quick to get going. The artist collective D-Fuse have been pitching up at theatres with development *spark d-fusers since 2009, and the lessons learnt have been rolled in along the way.
Keep the screen running nicely regardless of whats happening with your sources. If your laptop goes to sleep, the screen won't. If a cable is yanked, the glitch won't make it through.
Displays now come in all shapes and sizes, the same goes for all the leads and formats that flow through them. The *spark d-fuser is up to the challenge: DVI, VGA, HDMI, and loaded with resolutions beyond broadcast standards.
Crossfades can be artful compositing. Unique to the *spark d-fuser, the crossfade behaviour can be tweaked to fade with a flat blend or right up to a full additive mix. Want to pull a key? It can do that too, chromakey of left over right.
Hands-on control is not the whole story. There is an extra socket that allows the *spark d-fuser to communicate with other equipment you have on stage or as part of the venue. It can be slaved to the lighting desk through DMX, or inform the audio mixing what the video mix is doing.
To make the *spark d-fuser, we take an award winning video processor, partner it with a custom controller designed to give you the hands on control and worry free setup you need, and work both these over with custom firmware.
The controller sits up where your sources are, allowing you to push the processor and video cables away from your working area. Wiring is simple – see the adjacent diagram. The video out can go direct to a single screen, or using devices such as the Matrox TripleHead2Go Digital Edition, you can drive multiple displays as if they were one.
Supplied as the *spark d-fuser package are
A hardware controller developed by *spark live. At one end, the hands-on controls, easily operated by one hand with your attention elsewhere. At the other, the display, menu control and connectors.
The network communication uses an RJ45 socket, with a hardware toggle to switch it's mode between Ethernet and the RS485 of DMX. Network cables will plug straight in, for DMX equipment using XLR 3 or 5 pin connectors adapter cables can be easily made up or purchased online.
Dimensions: 81 x 131 x 45mm, 0.52kg
A TV One 1T-C2-750 upgraded to d-fuse specification: configured to partner the controller, extra resolutions pre-set, and upgraded with custom firmware providing additive mixing.
The video sockets on the processor are single-link DVI-I (Integrated), meaning that DVI-D cabling and VGA cabling (via DVI-A to VGA adapters) can be used interchangeably. The processor's output drives VGA and DVI simultaneously, to take advantage of this use a 'DVI-I Male to DVI-D Female + VGA Female' splitter cable.
The 750 is also fully compatible with HDMI sources and outputs: use DVI-D to HDMI cabling and choose an appropriate resolution from the controller's menu.
As supplied, the curated list of resolutions selectable from the controller is as follows.
This is a subset of the processor's available formats, with coverage for over 100 more permutations of resolution, refresh and other parameters. For full details of the processor's capability see the TVOne 1T-C2-750 spec sheet; advanced users can full take advantage of the 750's deep customisability.
Dimensions: 200 x 90 x 30mm, 0.25kg
The *spark d-fuser costs £825 ex.VAT and shipping. To order, fill in your details below and our manufacturing partner will get in touch with invoice, payment details, and shipping estimate. You can always contact *spark live at firstname.lastname@example.org or phone Toby Harris on +44 7974914725.
April 2015 Update: Fewer than 20 units remaining! Three production runs in, once these are gone, they're gone.