To accept the best abduction agenda for bond alive contest with PC-based software, you should accompany multi-part analysis. In this article, I’ll get you up to acceleration on what appearance to attending for, but you’re activity to accept to backpack the amount on the analytical abstract items.
You’ve absitively to actualize your own base for bond alive contest with a software affairs like Telestream Wirecast, Livestream Studio, StudioCoast vMix, CombiTech VidBlaster or Splitmedia Labs XSplit. You’ve called the bond software you plan to use, you’ve spec’d out the computer, and now you charge a abduction accessory to ascribe the feeds for mixing.
To accept the best card, you should accompany multi-part analysis. First, you should accomplish abiding that all applicant abduction accessories assignment able-bodied with your bond software, which sounds simple, but has assorted layers and some subtleties. Then, you should analyze the appearance that you actually require, such as the cardinal of ascribe channels and their formats, or the availability of ISO recording, and annihilate any candidates that don’t accumulation them. Then you charge to focus on added affection and achievement features, such as onboard ascent and deinterlacing, and analyze alternative items, such as whether you appetite a blemish box to calmly admission all of your connectors.
Finally, you charge to analyze the bulletin boards of the bond software bell-ringer that you’ve called and the abduction agenda bell-ringer to analyze compatibility, stability, or agnate issues, and to barometer bell-ringer admiration to problems or affection requests. Plus you charge to browse reviews on sites such as B&H and Amazon to get the opinions of absolute buyers. In this article, I’ll get you up to acceleration on what appearance to attending for, but you’re activity to accept to backpack the amount on the analytical abstract items.
The aboriginal footfall is to analysis the website of your bond software provider to analyze accurate abduction products. Most vendors abutment the widest accessible ambit of products, but there’s generally a hierarchy. For example, Telestream keeps a account of Wirecast-compatible abduction cards that their abstruse agents supports, and a abstracted account area the manufacturers accept activated compatibility; obviously, you’ll be bigger abutment with a lath in the aboriginal class.
Beyond this, try to apprentice which abduction articles are acclimated by turnkey arrangement designers who body systems about the aforementioned software. For example, 1 Beyond produces carriageable Wirecast systems usually congenital about the Matrox VS4. Livestream builds all of its systems about Blackmagic Design hardware, while vMix seems to favor AJA abduction gear. If I were affairs a abduction accessory to run these programs, such integrations would backpack a lot of weight.
Nothing alien here; aloof including the point for completeness. Of course, if you’re because bond with a arrangement that uses Windows 10, accomplish abiding your abduction accessory supports the new afore affairs (Figure 1, below).
Figure 1. The Blackmagic DeckLink 4K Extreme 12G supports Blackmagic 4K cameras, with an bargain adapter for acknowledging Quad-SDI input.
This is the point area you sit bottomward and account all formats that you charge the abduction accessory to support. For some buyers, that’s simple: Conceivably you’re affairs a arrangement to abutment a distinct set of constant inputs, such as four HD-SDI or HDMI cameras. For others, it’s added complex: Either you’re architecture a general-purpose arrangement to assignment with assorted camera types, or you charge affinity with a ambit of inputs, not artlessly cameras, such as DVI or VGA for address capture. Or, conceivably you charge a abduction agenda that will abutment 4K ascribe as able-bodied as HD-SDI. Account all the formats your arrangement needs to abutment and buy abduction accouterments that supports them.
There are assorted accomplished credibility to accede for abounding of these inputs. For example, if you charge the adeptness to adapt the ascribe resolution of your DVI sources, accomplish abiding that your abduction accessory lets you administer custom continued affectation identification abstracts (EDID) profiles, a affection of several Epiphan abduction devices. If you charge abutment for a ambit of customer formats, accede a artefact such as the AverMedia DarkCrystal 750, an alien USB-based abduction box that supports HDMI ascribe and basic input.
If you’re affairs a agenda for 4K capture, agenda that there are assorted standards in play. Some 4K cameras abutment Quad-Link HD-SDI output, which transmits the 4K arresting as four 1080p HD-SDI signals over four cables, acceptance abounding boards with four HD-SDI inputs, such as the AJA Kona 4 or the Ospret 845e (Figure 2, below), to additionally abduction 4K input. Some cameras achievement via HDMI 1.4, which can be captured with beneath big-ticket cards, such as the Magewell XI100DE-HDMI-4K, admitting the slower acceleration of HDMI 1.4 may absolute abduction anatomy amount or blush depth.
Figure 2. The Osprey 845e has 4 HD-SDI inputs, with ProcAmp controls and onboard ascent and deinterlacing.
Blackmagic Design cameras achievement in 6G or 12G, which is primarily accurate by Blackmagic Design abduction cards, such as the DeckLink 4K Extreme 12G, to which you can add Quad Link abduction via the DeckLink 4K Extreme 12G-Quad SD adapter card. The 4K bazaar is far from standardized, so if you’re affairs a agenda for 4K production, absorb added time on bulletin boards and artefact forums to acquisition known-compatible products.
Be abiding to accommodate audio on your list. If all of your audio will be ascribe with the video, that’s easy; if you charge to abutment inputs from added sources, you may charge to buy an audio abduction lath as well. Some vendors, such as Osprey and Epiphan, accept abstracted articles or adapters that accredit added audio inputs, which acutely should assignment able-bodied with their corresponding abduction cards. Others focus alone on video capture, and acclaim third-party cards for audio capture. In the closing case, you should accomplish added due activity to acquisition cards that action able-bodied with your video abduction board.
While on the accountable of input, analysis whether a abduction agenda can auto-sense the video ascribe or whether you accept to set it manually. Unless you consistently assignment with the aforementioned ascribe formats and configurations, auto-sense is abundant added acceptable and will save you time and annoyance anniversary time you try to set up the system. If you’ll be alive with altered inputs from altered cameras, accomplish abiding the abduction lath can handle this; some crave the aforementioned admission architecture for all inputs.
If you currently accept HDMI or analog gear, but plan on advance to HD-SDI in the a term, accede affairs an HD-SDI abduction agenda and abstracted accessories to catechumen these inputs to HD-SDI. Both AJA and Blackmagic Design accept abounding curve of advocate boxes for this and added agnate conversions.
Don’t anticipate of Thundert as an alien adapter like USB; anticipate of it as addition PCI Express amplification aperture that you can admission after aperture your computer. You can accept alien Thundert abduction devices, or you can acquirement an alien Thundert amplification anatomy and install centralized PCIe cards in the chassis.
This commodity explains what appearance to attending for back allotment a abduction agenda to absorb into your alive switching and alive workflow.
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