SKU: 67785892705

Hollyland Spares - SDI Cable (1000mm) (for Mars4k/400S Pro)

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Description

Hollyland Spares - SDI Cable (1000mm) (for Mars4k/400S Pro)The Hollyland 1000mm SDI Cable (Model: HL SDI1000) is an official factory spare BNC video interconnect built specifically to feed high definition digital signals to and from systems like the Mars 4K, Mars 400S Pro, and Cosmo C1 wireless video transmitters and receivers. When rigging a camera, standard length SDI lines (like 3 meter or 5 meter cables) result in massive, hazardous loops of excess wire that can snag on limbs or equipment. This custom

 

The Hollyland 1000mm SDI Cable (Model: HL-SDI1000) is an official factory-spare BNC video interconnect built specifically to feed high-definition digital signals to and from systems like the Mars 4K, Mars 400S Pro, and Cosmo C1 wireless video transmitters and receivers.

When rigging a camera, standard length SDI lines (like 3-meter or 5-meter cables) result in massive, hazardous loops of excess wire that can snag on limbs or equipment. This custom-length cable cuts down on-set clutter while maintaining professional-grade signal integrity.

 

Core Hardware & Signal Performance Features

  • True 3G/6G-SDI Broadcast Throughput: Rated to comfortably handle high-bandwidth digital data rates. It carries everything from standard 1080p high-frame-rate feeds to compressed 4K data streams without dropping frames, inducing digital noise, or causing signal dropouts.

  • Optimized 1000mm (3.28 Feet) Form Factor: The 1-meter length is the sweet spot for medium-scale camera rigging. It provides just enough slack to cleanly route from a camera body's SDI output through your stabilizer arms or cage structures up to a high-mounted Mars 4K transmitter, without leaving a dangerous bundle of extra wire.

  • Low-Profile BNC Terminals: Fitted with slim-profile, male-to-male bayonet locking BNC connectors. This design makes it easier to twist-lock the cable into the deeply recessed, tightly clustered IO panels common on modern production monitors and wireless video docks.

  • Industrial Strain Relief & Flex Protection: Both connector heads are encapsulated in molded rubber strain-relief boots. This shielding absorbs twisting and bending forces right at the termination joint, preventing internal core snapping during heavy run-and-gun operations.

System Interoperability

This broadcast patch cord is universally compatible with standard BNC connections but is specifically stocked as an official accessory for:

  • Hollyland Mars 4K (TX/RX)

  • Hollyland Mars 400S Pro (TX/RX)

  • Hollyland Cosmo C1 (TX/RX)

  • Professional production monitors, electronic viewfinders (EVFs), and cinema cameras from RED, ARRI, Sony, and Blackmagic Design.

Technical Specifications Matrix

Component Attribute Technical Specifications Detail
Official Model SKU HL-SDI1000 (Part Number: 191460005725)
Interface Format Type Male-to-Male BNC Bayonet Locking Connectors
Physical Cable Length 3.28 feet (1000 mm / 1.0 Meter)
Supported Signal Standards HD-SDI / 3G-SDI / 6G-SDI
Impedance Rating Broadcast standard 75 Ohms
Core Shielding Matrix High-Density Braided Core Shielding Layer
Color Configuration Profile Production Matte Black

On-Set Coaxial Routing Advice: To maximize the lifespan of your HL-SDI1000, avoid bending it at sharp 90-degree angles around tight camera cage corners. Coaxial broadcast cables contain a solid internal copper center conductor surrounded by insulation; kinking the cable tightly compresses this inner core, permanently changing its 75-ohm impedance profile and causing mysterious digital data errors or black screens. Wrap it in loose, gentle loops instead.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 67785892705

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4.3 ★★★★★
Based on 23 reviews
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Product Reviews
J
Verified Purchase
josh
Waukegan, US
★★★★★ 5
good hose
Style: -20-Degree, Size: 25-Foot
I installed it about 2 weeks ago, after reading negative reviews, I was prepared for the worse. I did as instructed, kept the thermostat sensor next to the water source and plugged both ends, however the middle of the body of the house was lightly still coiled. When I tried, the water was leaking from under the insulation, where connected to the water source, just as I saw it in the negative reviews. Then I remembered, the instruction clearly say, the house must be uncoiled, so I disconnected, and stretched it out completely in a straight line taking out any kinks, then I took the ends and plugged them in the outlet and inlet. Tested it again and NO LEAK, it works perfectly. That night, it was 25F degrees, the hose was warm to the touch and no leak (the pressure in my sink faucet doubled, I suppose my old hose was not as efficient as new one, etc...). So, it works. I must say, that the instructions, indicate that the heating element turns on below 50F degrees, my hose. turns on when it it is below 35F roughly, which is fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
B
Verified Purchase
B
West Palm Beach, US
★★★★★ 5
A company that stands behind its product
Style: -20-Degree, Size: 50-Foot
I bought one of these hoses at the end of January and it worked great right off the bat. However, fast forward to beginning of this month and the hose itself had failed, leaking water. I was out of Amazon's warranty window, so reached out to Camco directly for guidance on how to get it replaced. Fast forward a week and there's a brand new replacement hose delivered right to my door. Easy communication, fast turnaround and no questions asked (granted, the photos I provided were pretty clear as to the issue). So sure, its not ideal that the first one failed but in a world where it can be difficult to find a reliable brand - I feel very secure working with these guys and they earned my confidence. Hose works great btw. No issues with the connections leaking, water quality, or temperature. This is the one I'd buy again if/when I have to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
R
Verified Purchase
ra
Bozeman, US
★★★★★ 4
Great idea, but the quality control..
Style: -20-Degree, Size: 25-Foot
*TLDR, Too Long Didn't Read* Do Not waste your money. Failed right out of box. Leaked at above freezing temps With upstream pressure regulator. Did not test the heating feature due to the hose leaking from under the insulation sleeve somewhere. Very disappointed. Build your own or insulate well. If you do choose to take a gamble with this item then Thoroughly test it as soon as it arrives and take pics/ video. Would share the video but it won't upload correctly, (not too tech savvy), but I know plumbing, mechanical, etc. The long review: Other reviews have mentioned the hose leaking or failing Even with pressure regulators (which we use and replace regularly) - this is factual. Failed on first hookup Before it reached the freezing temps. Please Do Not Buy this sub par constructed item. It's a shame really since we have bought a lot of Camco branded items over the years. Our unit seemed ok out of the box (bought on sale weeks before the cold season and didn't need it til about 6 days after the return window closed). I should have tested as soon as it arrived but Optimistically Trusted with the 'name brand' mindset. Amazon was courteous, but did not do anything for us except refer us to Camco to try to get them to replace the defective hose. Take our hard learned lesson and many others and Do Not buy these products. Either research youtube for making one from scratch yourself or over insulate your water lines/ hoses and set everything to drip during sub freezing temps (mostly applying to full time rvers or camping in colder climates). We bought the 1in diameter 1/2 in thick 6ft foam pipe insulation (about R2 insul value), foil backed fiberglass pipe insulation (R6 insul value), and then waterproofed with an outer sheath of reflectix and zip ties from lowe's and have had no issues down to 18 degrees with lower wind chills (installed on the fresh water hose, pressure regulator, and water in line filter from spigot post to camper and also wrapped the spigot for good measure). Our rig is 4 season/ belly insulation and sheet metal bottom no skirt. **Invest in the two way hose splitter off the spigot, add quick disconnects, then a "Freeze Miser" or similar product** It will automatically open and drip before it reaches freezing temps to prevent the water line from freezing. Easy to unbox, easy to install (like a regular hose), Only After testing for leaking or defects plug into appropriate safe and rated outlet. Not super heavy (25ft). Keeps a semi coiled memory after unboxing but seems to relax and become somewhat flexible. Nice color. Looks quality at first glance (even though several reviewers like us have had defective units).
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Reviewed in the United States on December 5, 2024
W
Verified Purchase
wanderlust
Bozeman, US
★★★★★ 5
Highly recommended
Style: -20-Degree, Size: 25-Foot
I’ve been using this hose for several years now. Plug it in and it heats the hose whenever the temperature drops to 40 or less. My hose has made it through several freezes and works 24/7 with no problems. I will buy another when the times comes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
N
Verified Purchase
Nick G
Charlottesville, US
★★★★★ 1
BOUGHT 2 AND BOTH TERRIBLE
Style: -20-Degree, Size: 50-Foot, Style: -20-Degree, Size: 50-Foot
I bought two of these products 6 months apart from each other (march 2024 and October 2024) both brand new out of the box leaked from this hose connection fitting and is not fixable by replacing the standard hose gasket. Thought maybe it was just the first one was just a dud. It was not, the 2nd one was exactly the same and leaked out of BOTH connection fittings aswell. Yes i tried new gaskets, thread tape / dope, trying to tighten it a bit more, pressure reducer down to abt 35 psi. None of which worked. This product has potential of being good but they used such a low quality connection that it ruins the whole thing. Havent gotten to the point where Ive used it below freezing for more than 1 night so I cant comment on the freeze proofness of it. Tested it with an electrical meter and it uses 690W when plugged in and below the temp rating. I ended up having to repair the hose myself because I couldnt order a chinese brand one instead without running out of time before freezing temps (photographed repair of what is necessary for this to funtion propertly out of the box) but for the price point this hose is at I expect it to last at least 2 years without issues at least, I especially DO NOT expect it to leak being brand new out of the box. If you are going to do the repair you have to carefully cut the insulated sleeve back a few inches without cutting the hose or heated wire and then cut the original hose connector off. At that point you can use pretty much any hose repair threaded connector with a hefty hose clamp nice and tight (dont strip the hose clamp threads though). After spending another 15 min on the repair and $10 in parts you will then have a functional hose for at least 1 week. We'll see how long it lasts now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2024

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