SDI Video Inputs
1 x 10-bit SD/HD/2K/4K. Supports 6G 4:2:2 and 3G 4:4:4.
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Description
DeckLink Studio 4KIf you work with a wide range of analog video and audio gear, and need to move seamlessly between SD, HD, 2K and Ultra HD, then DeckLink Studio 4K is perfect! DeckLink Studio 4K includes a massive number of analog and digital video connections including SD HD Ultra HD 6G SDI, HDMI 1. 4b, SD HD component, composite, S video, 4 ch balanced analog audio, 2 ch AES EBU switchable to 6 ch out, Black Burst and Tri Sync reference input, RS 422 deck control
If you work with a wide range of analog video and audio gear, and need to move seamlessly between SD, HD, 2K and Ultra HD, then DeckLink Studio 4K is perfect! DeckLink Studio 4K includes a massive number of analog and digital video connections including SD/HD/Ultra HD 6G-SDI, HDMI 1.4b, SD/HD component, composite, S-video, 4 ch balanced analog audio, 2 ch AES/EBU switchable to 6 ch out, Black Burst and Tri-Sync reference input, RS-422 deck control connections, keying in SD and a hardware down converter. Perform editing, paint and broadcast design and more with the ultimate future proof design!
Connections
SDI Video Outputs
1 x 10-bit SD/HD/2K/4K. Supports 6G 4:2:2 and 3G 4:4:4.
Analog Video Inputs
1 x Component YUV on 3 BNCs, 1 x Composite, 1 x S-Video. Component supports HD and SD.
Analog Video Outputs
1 x Component YUV on 3 BNCs, 1 x Composite, 1 x S-Video, 1 x SD-SDI. Component supports HD and SD.
Analog Audio Inputs
4 Channels of professional balanced analog audio via 1/4 inch jack connectors.
Analog Audio Outputs
4 Channels of professional balanced analog audio via 1/4 inch jack connectors. Channels 3 & 4 can switch to AES/EBU outputs.
AES/EBU Audio Inputs
2 Channels unbalanced with sample rate converter.
AES/EBU Audio Outputs
2 Channels unbalanced. Analog outputs 3 and 4 can switch to AES/EBU outputs for audio 3 & 4 and 5 & 6 output. This provides a total of 6 AES/EBU output audio channels when using this feature.
SDI Audio Inputs
16 Channels embedded in HD/2K/4K. 8 Channels embedded in SD.
SDI Audio Outputs
16 Channels embedded in HD/2K/4K. 8 Channels embedded in SD.
HDMI Video Inputs
1 x HDMI type A connector.
HDMI Video Outputs
1 x HDMI type A connector.
HDMI Audio Inputs
8 Channels embedded in SD, HD, 4K.
HDMI Audio Outputs
8 Channels embedded in SD, HD, 4K
Sync Input
Tri-Sync or Black Burst.
Device Control
Sony™ compatible RS422 deck control ports. Serial ports TxRx direction reversible under software control.
Computer Interface
PCI Express 4 lane generation 2, compatible with 4,8 and 16 lane PCI Express slots.
Supported Codecs
AVC-Intra, AVCHD, Canon XF MPEG2, Digital SLR, DV-NTSC, DV-PAL, DVCPRO50, DVCPROHD, DPX, HDV, XDCAM EX, XDCAM HD, XDCAM HD422, Apple ProRes 4444, Apple ProRes 422 HQ, DNxHR & DNxHD, Apple ProRes 422, Apple ProRes LT, Apple ProRes 422 Proxy, Uncompressed 8-bit 4:2:2, Uncompressed 10-bit 4:2:2, Uncompressed 10 bit 4:4:4.
Software
Software Included
Media Express, Disk Speed Test, LiveKey, Blackmagic Desktop Video Utility and Blackmagic driver on Mac OS and Windows. Media Express, Blackmagic Desktop Video Utility and Blackmagic driver on Linux.
Internal Software Upgrade
Firmware built into software driver. Loaded at system start or via updater software.
Physical Installation
PCI Express 4 lane generation 2, compatible with 4, 8, 16 lane PCI Express slots on Mac OS, Windows and Linux. Please check the Support pages to see the full system requirements.
Software Applications
DaVinci Resolve
Fusion
Final Cut Pro X
Adobe Premiere Pro CC
Avid Media Composer
Adobe After Effects CC
Avid Pro Tools
Steinberg Cubase
Autodesk Smoke
Adobe Photoshop CC
Other supported applications include: The Foundry Nuke, Grass Valley Edius, Steinberg Nuendo, Sony Catalyst Production Suite, Tools On Air Just: Play & Live & In, Softron MovieRecorder & MReplay, Adobe Flash Media Live Encoder, Telestream Wirecast, Resolume Arena, Magix Vegas Pro & Movie Edit Pro Premium, Corel VideoStudio Pro, CyberLink PowerDirector, Vidblaster X & Studio & Broadcast, Uniplay One & CG, CasparCG Server, Magicsoft CG, Xsplit Broadcaster, Imagine Communications Velocity & InfoCaster, DevTek Easy Media Suite, Metus Ingest, Boinx Software MimoLive, Cinegy Capture Pro, vMix Live, Renewed Vision ProPresenter, Ventuz Director, Class X Liveboard & Coral CG, Glookast Capturer, Open Broadcaster Software Studio, Nautilus NEMO3D, Burst Video WebClip2Go & [REC]Marker, Autodesk Flame, Zoom.
These are third party applications and support may vary, check with your software vendor.
Video Standards
SD Video Standards
525i59.94 NTSC, 625i50 PAL
HD Video Standards
720p50, 720p59.94, 720p60
1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60
1080PsF23.98, 1080PsF24, 1080PsF25, 1080PsF29.97, 1080PsF30
1080i50, 1080i59.94, 1080i60
2K Video Standards (SDI Only)
2K DCI 23.98p, 2K DCI 24p, 2K DCI 25p
Ultra HD Video Standards
2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30
4K Video Standards
4K DCI 23.98p, 4K DCI 24p, 4K DCI 25p*
* SDI Only
SDI Compliance
SMPTE 292M, SMPTE 259M, SMPTE 296M, SMPTE 372M, SMPTE 425M, SMPTE 2081, ITU-R BT.656 and ITU-R BT.601.
SDI Metadata Support
RP 188/SMPTE 12M-2 and closed captioning.
SDI Video Sampling
4:2:2, 4:4:4*
*4K is 4:2:2.
SDI Color Precision
8, 10-bit RGB 4:4:4 in all modes up to 1080p25 2K DCI, 8, 10-bit YUV 4:2:2 in all modes.
Color Space
REC 601, REC 709
HDMI Video Sampling
4:4:4, 4:2:2 & 4:2:0
HDMI Color Precision
10-bit RGB HD
10-bit YUV in HD and 4K
HDMI Configuration
HDMI 1.4b. Automatically configures to connected display.
Audio Sampling
Television standard sample rate of 48 kHz at 24 bit.
Color Precision
10-bit
Color Space
REC 601, REC 709
HDMI Resolution
Pixel for pixel up to 4K resolutions.
Multiple Rate Support
HDMI and SDI video connections are switchable between SD/HD/2K and UHD. Component analog video connections are switchable between SD and HD.
Copy Protection
HDMI input is unable to capture from copy protected HDMI sources. Always confirm copyright ownership before capture or distribution of content.
Processing
HD Down Conversion
Built in, high quality hardware down converter outputs HD-SDI on SDI output, SD on SD-SDI, Composite and S-Video outputs when working in HD video formats on playback. Switch analog video to Component and choose HD or SD output. Selectable between letterbox, anamorphic 16:9 and center cut 4:3 styles.
HD Up Conversion
Built in, high quality software up converter from SD to HD on input. Selectable between 16:9 Zoom or anamorphic.
Cross Conversion
Software based cross conversion from 720HD to 1080HD and 1080HD to 720HD on playback.
Real Time Effects
DaVinci Resolve, Final Cut Pro X internal effects. Adobe Premiere Pro CC Mercury Playback Engine effects. Avid Media Composer internal effects.
Colorspace Conversion
Hardware based real time.
Physical Specifications
Power Requirements
Power Consumption
22 W
Environmental Specifications
Operating temperature
5° to 40° C (32° to 104° F)
Storage temperature
-20° to 45° C (-4° to 113° F)
Relative Humidity
0% to 90% non-condensing
What's Included
DeckLink Studio 4K
Breakout cable for analog and RS-422 control.
HDMI bracket
Warranty
3 Year Limited Manufacturer’s Warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Tastes Great, But More General Wellness Than Targeted Feminine Support
I tend to prefer gummies over capsules whenever possible, so these Yalei 4-in-1 Nuora Feminine Balance Gummies caught my attention as a potential replacement for my usual women’s probiotic.
The bottle contains 60 gummies (30 servings), with a formula centered around vitamin C, pineapple fruit powder, and Bacillus coagulans (1 billion CFU). The ingredient list is clean and clearly labeled, and I appreciated that it’s free from common allergens like soy, dairy, gluten, and tree nuts. The outer and inner tamper seals were intact. The manufacturing and expiration dates were also easy to read, which is something I always look for with supplements.
Taste-wise, these are genuinely enjoyable. The pineapple flavor is pleasant, not overly artificial, and there’s no lingering aftertaste. The texture is firm without being sticky, which makes them easy to take daily. Honestly, these fall into that category where it’s tempting to eat more than the serving size.
Where things became more nuanced for me was performance. I switched from a more targeted women’s probiotic that included specific Lactobacillus strains and additional D-mannose and cranberry support ingredients. Within about two weeks of making the swap, I experienced a UTI flare-up, which led me to go back to my previous formula.
That experience made the difference in formulation stand out. My prior supplement included strains commonly associated with vaginal microbiome support along with additional complementary ingredients, whereas this product uses a single Bacillus-based probiotic strain. From my experience, this felt more like a general wellness probiotic gummy rather than something formulated for more targeted feminine health concerns.
That doesn’t make it a bad product–it just depends on what you’re looking for. If your goal is a simple, good-tasting daily probiotic with light supportive ingredients, this fits that role well. If you’re specifically trying to maintain balance in more sensitive or recurring situations, you may want something more specialized.
The brand also includes details like GMP manufacturing claims and batch testing which adds a layer of reassurance, though it does appear to be a newer brand.
At its current lower price point, I do think it offers decent value for a general-use gummy. For me personally, though, I’ll be sticking with a more targeted formula moving forward.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Probiotic fruit snacks
Disclaimer: vine review of an item I requested free*
These taste great, just like fruit snacks. I've gotten a lot of gummies from this brand and haven't found a bad one yet. Pineapple isn't even a flavor I usually like, but these taste good. Somehow they're always sweet with no weird aftertaste without having added sugar. Not too sticky, it doesn't leave residue on your fingers, but they do sometimes stick together.
Mainly I got these to have some fruit snacks to eat, but the probiotics are a nice bonus and now I can pretend I'm being healthy when I eat my candy.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great matcha for a great price per oz!
Size: 16 Ounce (Pack of 1), Size: 16 Ounce (Pack of 1)
This is my second bag of this matcha. The value for the quantity and quality is unbeatable. I will continue to buy and use this every single day because I’m so happy with it. I use one scoop (they provide the scooper) and blend into a little warm water with some vanilla and maple syrup. Then add warm milk. Or pour milk over ice and matcha over top. Delicious! Just the right amount of energy with no crash.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Smooth, vibrant, and perfectly authentic matcha!
Size: 16 Ounce (Pack of 1)
This is my favorite matcha by far! It has that rich, deep green color and fresh aroma that tells you right away it’s high quality. The flavor is smooth, earthy, and authentic — exactly the taste I’ve always loved in traditional matcha. The bag is generous in size for the price, and my most recent order even came with a little scoop on top, which was such a thoughtful touch!
I like to mix mine with milk and honey for a creamy, delicious latte, and it dissolves beautifully in hot water without clumping. I usually make about 12 ounces at a time using the scoop provided and drink it two or three times a day. It gives me calm, focused energy without any jitters — the perfect coffee alternative, especially now that I’m pregnant.
Pure, unsweetened, and organic — it’s everything matcha should be. Highly recommend this brand! 🍵💚
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Reviewed in the United States on November 12, 2025
★★★★★ 5
This is a better quality matcha than what is used at Starbucks!
Size: 32 Ounce (Pack of 1)
This product is better than the matcha powder mix used at Starbucks! Starbucks uses a 51% sugar mix with questionably sourced matcha/sencha making up the other 49%. It has no tea flavor as it's basically just sweetened milk. If you've come to matcha through the Starbucks lens, this is NOT that product. It's what you should be drinking instead!
When I've tried to get matcha powder locally at the grocery store, I've not been able to find one that is the same quality as this in such a value size quantity. For size reference, I'm pretty sure this size bag could last one person 3mos even if they were drinking a matcha latte everyday. This matcha here packs a bolder flavor, a better boost of energy, and more mental clarity without the crash that you'd have from coffee. It is unsweetened, which gives you the freedom to make the final product (latte, smoothie, whatever) as sweet or unsweet as you like. The powder is ULTRA fine, and is about the consistency of powdered sugar. It dissolves wonderfully in a few ounces of the liquid of your choice (I prefer oatmilk), and it suspends very nicely and does not sink to the bottom when at rest for a few moments.
All around highly recommend. Unless you're Japanese and have had that real good stuff and would know the difference, this is probably good enough for most people.
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Reviewed in the United States on April 25, 2024