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Description
Link Electronics Dual MD SDI Distribution AmplifierRegenerates Error Signals SD Signals up to 250' at 270 MBps HD up to 100' at 1. 485 GBps Can be Used with 8 Outputs Can be Used as a Dual Amplifier DVB ASI Distribution Amplifier Acts as 2x1 HD SD Video Switcher SDI Input Video Presence Detector Automatic Equalization Re clocking DC Restoration LED Buttons The Link Electronics Dual MD SDI Distribution Amplifier regenerates error signals that get attenuated when carried over long distances via cables.
- Regenerates Error Signals
- SD Signals up to 250' at 270 MBps
- HD up to 100' at 1.485 GBps
- Can be Used with 8 Outputs
- Can be Used as a Dual Amplifier
- DVB-ASI Distribution Amplifier
- Acts as 2x1 HD SD Video Switcher
- SDI Input Video Presence Detector
- Automatic Equalization / Re-clocking
- DC Restoration / LED Buttons
The Link Electronics Dual MD SDI Distribution Amplifier regenerates error signals that get attenuated when carried over long distances via cables. In addition to being compatible with video signals such as SMPTE 259M, 344M, and 292M, it also supports SD signals up to 250' at 270 MBps and HD up to 100 feet at 1.485 GBps. The amplifier can be used with 8 outputs or as a dual MD SD SDI distribution amplifier (each with 4 outputs) and as a DVB-ASI distribution amplifier. It can also be used as a 2 x 1 HD SD video switcher or an SDI input video presence detector.
The Dual MD SDI Distribution Amplifier resurrects the error signal by automatic equalization, re-clocking, and DC restoration. Various functions of the amplifier are controlled via the frame dashboard. Located on the front card edge are LED buttons that indicate the different operating conditions and signals that are locked.
- Regenerates error signals that get attenuated when carried over long distances via cables
- Supports SD signals up to 250' at 270MBps and HD up to 100' at 1.485 GBps
- Compatible with video signals such as SMPTE 259M, 344M, and 292M and opengear devices
- Can be used with 8 outputs or as dual amplifiers (each with 4 outputs)
- Acts a 2 x 1 HD SD video switcher or an SDI input video presence detector
- Can also be used as a DVB-ASI distribution amplifier
- Resurrects the error signal by automatic equalization, re-clocking, and DC restoration
- Auto format selects the correct video format
- Ethernet setup functions
- Programmable power-up settings
- Various functions can be controlled by the frame dashboard
- Located on the front card edge are LED lights that indicate the different operating conditions and signals that are locked
In the Box
Link Electronics Dual MD SDI Distribution Amplifier
- 10-Year Warranty
| Serial Digital Video Input | Number of Inputs: 1, or two for 1X4 operation Connectors: BNC Standards: - Composite: 143Mb/s - Component: 177Mb/s, 270Mb/s, 360Mb/s, 540Mb/s - HD Component: 1.4835/1.485Gb/s Impedance: 75 ? Return Loss: >15dB Signal Level: 800mV Input Cable Length Max: - SD, Restore ON: 850' (259 m) @ 270Mb/s - SD, Restore OFF: 250' (76.2 m) @ 270Mb/s - HD, Restore ON: 250' (76.2 m) @ 1.485Gb/s - HD, Restore OFF: 50' (15.2 m) @ 2.9Gb/s CMR: 25 Vp-p, up to 60Hz |
| Digital Outputs | Number of Outputs: 8, or Dual 1X4 Connectors: BNC Standards: Same as input Impedance: 75 ? Return Loss: >15dB Signal Level: 800mV Rise & Fall Time: - SD: 220ps Max - HD: 800ps Max Overshoot: 8% of Amplitude Additive Jitter: - SD at 270Mb/s: 25ps p-p, typical - HD at 1.485Gb/s: 15ps p-p, typical |
| Front Panel | Front Panel LED: - Lock Detect: Green LED - SD: Green LED - HD: Red LED Front Panel Switches: - Re-Clock: On/Off |
| Power Consumption | 4.2W |
| Operating Temperature | 32 - 122�F (0 - 50�C) |
| Dimensions (HxWxL) | 2.8 x 5 x 8.3" (71 x 127 x 211mm) |
| Weight | 8 oz (227g) |
| Packaging Info | |
|---|---|
| Package Weight | 2.0 lb |
| Box Dimensions (LxWxH) | 14.0 x 11.0 x 6.0" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.8 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Love the scent
Scent: Tropical Breeze
This sunscreen has such a great scent and is easy to apply with no white cast. Skin doesn't feel clogged or sweaty. Easy to apply and distribute.
Like that it's a zinc oxide sunscreen that is doesn't leave a white cast and has a wonderful tropical scent. Wish it came in SPF 50 or higher.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
ACTUALLY unscented! Finally!
Scent: Unscented
I have been on a personal mission to find a truly unscented sunscreen, as I have extremely sensitive skin and medical conditions that cause me to have skin reactions to fragrance. I have tested out 10+ different sunscreens and even in those that do not list a fragrance, can still have a strong smell or scent due to one or more of their ingredients. This sunscreen truly is UNSCENTED. I was even able to use it on my face today, which until now I have been able to do successfully with only one other sunscreen.
I have yet to try out this sunscreen in direct sunlight for a prolonged period of time, so I cannot speak for how effective the SPF 30 is for activities out in the sun, but I was able to comfortably wear it for walking my dog for 20 or so minutes while wearing a sun hat, which is normal use for me when it comes to sunscreen.
I will come back and update this review if anything changes as far as sun sensitivity or if any burning takes place.
Now for the cons: it felt a bit heavy or "stifley" on my face, but I have sensory processing issues so I'm sensitive, and there was pilling on my face hours later.
So far I would recommend this sunscreen and am stoked to have discovered it. It is my current go-to for my body sunscreen, and haruhara wonder black rice SPF 50 velvet finish sunscreen is my go-to for face sunscreen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
Stunning daily SPF
Scent: Unscented
Hands down the best daily SPF I've ever used. It's not sweat/water resistant, so not great for outdoors, but for a daily moisturizing SPF lotion? 10/10. Minimal white cast, but it's a mineral SPF, so not zero cast. Not irritating at all, no hidden chemical boosters, no eye sting, does not cause my eczema to act up, and extremely moisturizing. Most mineral spfs leave me like a corn husk, but this one actually improves my skin's hydration. I wish I could give this more stars.
My only criticism is the brand's use of "clean" marketing language. This isn't a real term, it's just a marketing strategy.
The product itself though? Stunning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Solid sunscreen, yummy scent!
Scent: Pear & Coconut Water
Easy to apply, blends in smooth with skin, and smells yummy! It worked well in the strong sun of Punta Cana, plus it's better for your skin than most sunscreens out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
It’s nice, and it works!
Size: Pack of 1
This is a great product. It’s smooth and soothing - great for chapped lips. The flavor is nice too. Best of all, it works! My lips are prone to getting freckles, and I’m not getting any since I started using this. I recommend this, and the sunscreen by the same company. I use SPF 50 for sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
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