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Retailer Calls Rivals' Bluff On "HDMI Scam"

nk497 writes "Retailer Kogan is offering customers of rival stores free HDMI cables to highlight the 'scam' of selling the cables for £100, saying its own £4 cable works just as well. 'An HDMI cable is an HDMI cable,' Kogan said. 'It's a digital cable. You either get a picture or you don't. Don't get conned into buying a 'fancy' HDMI cable because it will make no difference!' Rival retailers Currys and John Lewis said they preferred to offer customers a 'variety' of cables. 'Each of our HDMI cables offers excellent quality and value for money, and by providing our customers with a range of different cables which offer different specifications, we are able to help them find one to suit their specific needs, with features such as different cable lengths, ultra slim and high speed,' said a spokesman for John Lewis, which sells cables for £20 to £99."

67 of 664 comments (clear)

  1. But the Best Buy guy said it does by elrous0 · · Score: 5, Funny

    You mean the oxygen-free wiring and gold-plated connectors don't make for an "extra dynamic picture" and "much better sound resolution"?

    --
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    1. Re:But the Best Buy guy said it does by VAElynx · · Score: 5, Funny

      See, it's all to do with the fact that while the zeros of a digital signal are smooth and pass through well, the ones can get caught and cause a data block, if the cable is of poor quality, or bent.

    2. Re:But the Best Buy guy said it does by Anonymous Coward · · Score: 5, Funny

      I'd have thought it was the other way around - ultra slim cables will let a 1 pass through, but a 0 will get blocked.

      Unless those 1's are sideways. Why doesn't the manual for my new HDMI cable specify this?

    3. Re:But the Best Buy guy said it does by Joce640k · · Score: 4, Funny

      Just make sure you don't connect your golden cable backwards - the bass always sounds thin and reedy when the electrons are forced to flow 'uphill'.

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      No sig today...
    4. Re:But the Best Buy guy said it does by plover · · Score: 2

      And "truer reds". The salesman wouldn't shut up about how much better Monster cables were at improving reds.

      I bought my cables at Radio Shack, but I regret not having walked away from that idiot salescreature on the spot.

      --
      John
    5. Re:But the Best Buy guy said it does by jonbryce · · Score: 4, Funny

      They are European style 1s with long tails. They can get confused with Anglo Saxon style 7s.
      That's why the directional indicator is so important.

    6. Re:But the Best Buy guy said it does by Anonymous Coward · · Score: 3, Funny

      I just asked the salesman if he was actually ignorant enough to believe that, or if the best buy job was really worth ridding himself of all personal integrity.

    7. Re:But the Best Buy guy said it does by Joce640k · · Score: 4, Funny

      PS: Don't forget to "break-in" your cables by playing music at full volume for 150 hours when new, and for another 10 hours or so every time you disconnect/reconnect them.

      --
      No sig today...
    8. Re:But the Best Buy guy said it does by Anonymous Coward · · Score: 2, Funny

      I will only buy high speed HDMI cables from now on. I bought a regular one, but eventually got sick of the 10 minute delay when watching a movie, and my PS3 was just unplayable. Thank god the salesman set me straight. Also I really recommend Monster cables because they produce whiter whites, blacker blacks and the coloriest colors while preventing bits from static cling and creating the softest fuzzies.

    9. Re:But the Best Buy guy said it does by ByOhTek · · Score: 2

      Actually, there is still a difference, durability.

      And, as far as my experience goes, Radio Shack's cables are pretty damn well near the bottom of that list.

      --
      Self proclaimed typo king, and inventor of the bear destroying coffee table (patent not pending).
    10. Re:But the Best Buy guy said it does by Penguinisto · · Score: 2

      Actually, there is still a difference, durability.

      Err, how often do you move those cables around behind your TV set, anyway?

      Even with a missus who love re-arranging furniture once a month or so, the HDMI cabling on mine never gets unplugged, kinked, or twisted. Plus, I'd have to buy at least three or four cheap cables before I'd match the price of the (typical) high-end/cost ones. Given the rarity of breakage/degradation, I think I can live with that.

      I mean, seriously - we're talking about a TV set here, not the connective wiring on an F-16 missile rack.

      Now if you schlep around an HDMI cable with your laptop and give presentations through it daily, then maybe I can see the justification for buying something pretty. OTOH, probably not even then...

      --
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    11. Re:But the Best Buy guy said it does by Ellis+D.+Tripp · · Score: 4, Insightful

      Agreed on the bulk conductivity, but the advantage of gold plating on contacts is the fact that gold doesn't tarnish or corrode, reducing conductivity over time.

      Gold plated connector contacts are widely used on industrial/military gear, particularly in low-level signal applications.

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    12. Re:But the Best Buy guy said it does by fatphil · · Score: 4, Funny

      Indeed, font matters. With your HDMI telly, you also need an Arial to get decent image quality.

      --
      Also FatPhil on SoylentNews, id 863
    13. Re:But the Best Buy guy said it does by trum4n · · Score: 2

      I'm using RCA cables from the 70's that were my dads. You CAN be an audiophile and NOT be insane.

    14. Re:But the Best Buy guy said it does by compro01 · · Score: 3, Informative

      Gold wiring wouldn't be useful, but gold plating on the connectors is useful because gold doesn't oxidize (under normal conditions), unlike copper and silver.

      Still, you're only talking milligrams of gold, about 100mg for a pair of HDMI connectors, or about $5 worth.

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    15. Re:But the Best Buy guy said it does by LordLimecat · · Score: 3, Interesting

      And "truer reds". The salesman wouldn't shut up about how much better Monster cables were at improving reds.

      Possibly a relic of the RCA / S-Video days, where a good S-video cable (I had a monster cable which worked well) really would keep the red from bleeding noticably onto neighboring pixels. I dont remember whether there was a significant difference between standard S-video and monster's, other than that I liked the build quality of the cables better (less likely to get shredded due to thick sheathing).

      Its very possible that the salesperson thought that that same issue persisted to this day even in HDMI-- ignorance, not malice.

    16. Re:But the Best Buy guy said it does by tibit · · Score: 2

      But the "snow" and flashes etc are very visible and it's obvious you have a problem. That's what's meant by "you either get a picture or you don't".

      --
      A successful API design takes a mixture of software design and pedagogy.
    17. Re:But the Best Buy guy said it does by ZombieBraintrust · · Score: 2

      But it doesn't really matter. Gold electroplating is cheap. The $4 cables offered are gold plated connectors.

    18. Re:But the Best Buy guy said it does by kpainter · · Score: 2

      This guy takes the cake for audiophile horseshit:
      http://www.lessloss.com/dfpc-signature-p-199.html
      I bet you didn't know you needed a $1149 power cable to make your music sound better? The "how-it-works" section explains why you do (Noise always works from top down). This same guy has a lot of other products you should look at if you need a good laugh. The "blackbody field conditioner" is my personal favorite.

    19. Re:But the Best Buy guy said it does by Compaqt · · Score: 2

      Not a question for you, but for the consumer society: Where will we get the gold (or other metals) after having thrown it all away? Mining landfills?

      --
      I'm not a lawyer, but I play one on the Internet. Blog
    20. Re:But the Best Buy guy said it does by tompaulco · · Score: 2

      gold plating on the connectors is useful because gold doesn't oxidize (under normal conditions), unlike copper and silver.
      But does having gold connectors cause an increased rate of corrosion of the connection between the copper and the gold? In my experience, putting two different elements of metal next to each other causes them to corrode badly. Even worse when there is an electric current running through them. Admittedly in the case of HDMI, the electrical effect is surely pretty darn small.

      --
      If you are not allowed to question your government then the government has answered your question.
    21. Re:But the Best Buy guy said it does by TheGratefulNet · · Score: 5, Interesting

      Err, how often do you move those cables around behind your TV set, anyway?

      its not always what you think.

      one 'guy' that moves things around is heat. heating and a/c and humidity in the house. cables expand and contract and fit (and don't fit!) the connectors and this slow bounce, if you will, causes things to lose connectivity, even if just 1 wire in a bundle. seen it plenty of times. multi conductor cables are a NIGHTMARE (which is why I hate the hdmi designers. what a bunch of losers! 2 opto cables would have done it better but NOOOO they had to have multiple metal-to-metal's and lots of wire and twists and interference. idiots!!! please, if you currently have an hdmi designer in your employ, fire him now. fire him. now.)

      hdmi cables are not even locking cables. (same with older sata cables; dont' get me started on THAT nightmare we call a cable ...). hdmi cables fall out of alignment since the connector is VERY cheap and so are the cable males. cheap and cheap are not a good way to ensure success.

      look at older db9, db25 style connectors. those things were strong enough to lift a house! ;) THOSE were connectors made by visionary men. keyed, robust, cheap to make and they never fell out on their own. compare to hdmi and you'll see the night/day diff in how cables used to be designed vs how they are designed today.

      sometimes you have to re-flex the cables or pre-strain them before you install them. the flex of the cable is not enough compared to the stiffness of the so-called strain relief they use. again, as an analogy, look at an ide cable and how well it stays in (even if you hang the drive UP by it!) vs a sata cable. compare the molex power cables of yesterday to the sata power cables of today. all steps backwards!

      I really hate the backwards move in cable design and quality. its like they are TRYING to make things bad on purpose, refusing to use what worked well in the past - out of spite?

      --

      --
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    22. Re:But the Best Buy guy said it does by Zenin · · Score: 2

      That's why "gold plating" is rarely just gold over the base metal. Gold over copper has reactions and wear issues, but gold over nickel over copper is fine.

      Electronics will typically use nickel plating between the copper and gold. Brass musical instruments that are gold plated usually use silver plating between the brass base metal and the gold plating.

      For most any combination of base metal and plating there's a map of what bonds well with which. This is also why you'll see the gold plate quickly flake off some cheap gold plated jewelry...they were too cheap to bother with the proper metallurgy. Conversely I have nearly century old gold plated brass saxophones that have only lost plating in very heavy wear locations (thumb rests, etc).

      --
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    23. Re:But the Best Buy guy said it does by AmberBlackCat · · Score: 2

      $80 for a eight foot HDMI cable from Monster here in Canada. For comparison, the same place that sells Monster for $80 has a house brand that's $30 for the same length.

      For those prices, I would move my equipment 2 feet closer and get the $4 cable.

    24. Re:But the Best Buy guy said it does by dr2chase · · Score: 2

      Semi-seriously, among all the jokes, beyond a point you reach pretty quickly, thicker wire only helps survive abuse. At high frequencies, all the conduction is in the conductor's skin ("skin effect", wikipedia), so thickness is no electrical benefit. Conductor pairs tend to be twisted so that any large scale magnetic interference (e.g., a speaker, or a motor) is cancelled across twists, and the twists in turn occur at different rates for different conductor pairs to avoid crosstalk ("cat 5 cable", wikipedia).

      But note that this is all taken care of, in dirt-cheap ethernet cable. This is a solved problem.

    25. Re:But the Best Buy guy said it does by EdIII · · Score: 2

      compare the molex power cables of yesterday to the sata power cables of today

      I was a body builder for nearly 3 years and could bear hug 600 pounds and carry it downstairs. Almost burst a blood vessel trying to remove a molex power cable from a hard drive it had been connected to for years. It was ridiculous and I almost considered hooking it up to a car and my tree in the front yard :)

      That was NASA level type connectors there. Designed to keep connected when the Klingons were having a bad day with you and red shirts were bouncing around the walls.

      I totally agree with you. Those DB9 and DB15 cables were a pain in the ass, but there is a reason why I like DVI versus Displayport. Once you get those cables in, they don't come out. Especially when you can lock the SOB's.

      I look forward to fiber being used everywhere when it also has a locking type connector.

      Ethernet cables suffer from some of the same things too. Plenty of places I have walked into where they are using solid core as patch cables and they keep wondering why they break every couple of months.

      To me, the most basic and non-negotiable requirements of a cable are:

      1) It locks
      2) It is keyed very well. When the cable is so teeny tiny that even visual inspection requires effort to determine it, you have failed in keying it.

      Ironically, keying is about the most simple and cheapest thing you can do. Just wrap the damn thing in plastic or metal with a ridge running along one side, or down the center along with the female component. Makes it really difficult for even the most stupid user to screw up. As an example, the old PATA cables with the notch at the top. Try putting in one of those connectors wrong.

      All that being said, we should design it to be just *slightly* easier to remove then the old style molex power connectors. There is a balance between a good reliable connection and requiring power tools to get the damn thing off.

  2. The emperor has no clothes! by Vasheron · · Score: 5, Insightful

    ...is essentially what Kogan is saying...and they're right!

    1. Re:The emperor has no clothes! by plover · · Score: 4, Funny

      The monster has no clothes!

      FTFY.

      --
      John
  3. An HDMI cable is not just an HDMI cable by master_kaos · · Score: 4, Informative

    Sure a cheap $2 HDMI cable is just as good as a more expensive one for a short run (50') they sure as hell do matter. I used to think the same thing, and I needed to do 3x60' runs. So I bought some cheap hdmi cables and ran them, no signal. Tried other 2.. same issue. Returned them, bought better quality ones (no monster cables, but better quality ones), and they ran perfect.

    1. Re:An HDMI cable is not just an HDMI cable by Anonymous Coward · · Score: 5, Insightful

      Why in gods name are you running >50 foot HDMI runs. http://en.wikipedia.org/wiki/HDMI#Cables

    2. Re:An HDMI cable is not just an HDMI cable by TheRaven64 · · Score: 4, Insightful

      That's exactly what he's saying. You either get a signal, or you don't. It's not like an analogue system, where there's a wide spectrum between perfect and nonfunctional. Either the error rate is below the correction threshold, in which case a better cable won't make a difference, or it's above and you can easily tell because there's no picture.

      For some uses, such as long runs, you really do need a better cable. For most, you don't.

      --
      I am TheRaven on Soylent News
  4. This one wins the prize by jrq · · Score: 5, Funny
    --
    My UID is prime!
  5. Future Shop does it too now by canajin56 · · Score: 3, Informative

    After Future Shop in Canada got bought up, they've dumped their non-monster cables and stuff. "Oh, you want an HDMI to go with that TV? That'll be $80. Do you want a fucking $400 god damn power bar? It cleans the power gremlins out of your filthy filthy wall socket. Without the filter the gremlins will take a hammer to the inside of your TV, and eat all your bags of chips. It also somehow makes the sound one hundred times crisper because resonance waves from your dirty power account for a huge portion of the signal noise from home amplifiers and receivers. It also has a display to show the current voltage, so you know just how dirty your power was before we made it sparkling fresh!"

    --
    ASCII stupid question, get a stupid ANSI
    1. Re:Future Shop does it too now by Pionar · · Score: 2

      Dirty power can affect audio output quality, especially in cheaper amplifiers that don't have their own power filters.

      You wouldn't plug your computer straight into the wall, so why would you plug your very expensive home theater equipment directly into the wall? They are far more sensitive to power fluctuations than your PC.

      You ever seen a flatscreen with a line drop? Not a pretty sight, and often caused by power surges. Plasmas used to have this problem we used to call "the sparkles" when a power surge would hit them. Not sure if that still happens, haven't been in the TV "game" for a few years.

      But this HDMI stuff is pure bullshit. The only time it matters is when it comes to 3D. Some of the older (and newer cheaper) cables don't have the bandwidth for it.

    2. Re:Future Shop does it too now by BeardedChimp · · Score: 3, Funny

      You wouldn't plug your computer straight into the wall,

      Wait, what? Why wouldn't you plug it straight into the wall? I've been doing that for almost 20 years now.

      You fool! You need to plug it into the ceiling, how else are the electrons supposed to drain into your computer?

    3. Re:Future Shop does it too now by plover · · Score: 2

      Surge suppression is important for certain electronic devices, and in certain areas. A relative had a workshop out in a Minnesota prairie where summer lightning storms are common, and they blew phone line suppressors at least monthly. (They were the internal fuse type devices that had to be physically replaced, so he had the phone guy leave him a dozen so he could get through the year without a service call.) They used surge suppressors on all their computer equipment.

      My electric company sells and installs "whole house surge suppressors". Mine is mounted as an extra layer beneath the meter (they unplugged the meter, plugged in the suppressor, then plugged the meter into the suppressor.) Saved me from having to remember to buy surge suppressors for every individual electronic component I might otherwise worry about. I've never had a problem in the 9 years I've had it installed.

      The "power strips" do have one value add: multiple outlets. But you can get a six outlet power strip for $4, and don't have to pay a Monster price for protection.

      And if you're the kind of person who actually does worry about "dirty power" (like the GP was mocking) a UPS is the wrong way to go. Most produce modified square waves, rich in harmonics, and might make a bad amplifier sing a 60Hz song.

      --
      John
    4. Re:Future Shop does it too now by Inda · · Score: 2

      In the UK, Tesco still offer the cheapest HDMI cables amongst the brick and morter stores. Often at 20% of the price Currys and John Lewis. Their choice of lengths is perfect too; 0.5m is enough for three of my devices.

      --
      This post contains benzene, nitrosamines, formaldehyde and hydrogen cyanide.
    5. Re:Future Shop does it too now by AmiMoJo · · Score: 2

      I would plug by computer straight into the wall if I didn't have it on a 6 way power strip plugged into a 3 way switched strip. Unless you have a really shitty PSU it won't make any difference, except perhaps to have some surge protection.

      Computers use switch mode PSUs, and all the critical voltages are generated and filtered on the mobo anyway. Switch mode PSUs should not be letting any of this crap through if they are even half competently designed. Most quality audio gear uses linear power supplies which in theory are more prone to noise, but if you look at modern designs you will see that their noise rejection is excellent. It doesn't even cost a lot, just a couple of LM317s and some FETs are better than any mains level filtering I have ever seen.

      --
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  6. never ordered from Cisco? by IZN0GUD · · Score: 2

    My client insisted we buy cables from Cisco, too. We ended up paying 80 US dollars for one 2-meters long (like, 6,5 feet) straight un-shielded cable. That was the biggest 'client induced retardation' I've experienced, although your price of 100 quids for HDMI cable surely beats Cisco prices.

    --
    .Play.Open.Minded.
    1. Re:never ordered from Cisco? by vlm · · Score: 2

      Yeah, sounds stupid. However, not having to argue hours with Cisco tech support that "yes, our non-Cisco cables are working perfectly fine" also has a price, unfortunately...

      Speaking from experience, you only need one genuine Cisco cable per facility, to swap it in and prove its not the cable. It only takes a couple minutes. Also speaking from experience, you can get into arguments with mgmt about that "only a couple of minutes" of downtime costing the company about a thousand genuine cisco cables, so just buy the darn cisco cable.

      And Cisco used to smartnet the cables, sorta, such that a failed genuine cisco cable would be replaced by the smartnet tech if necessary, so stocking and managing spares at remote sites becomes sorta irrelevant.

      I've been out of that line of work over 6 years now, don't know if any of this is still accurate.

      --
      "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  7. Re:Still too much? by Nevynxxx · · Score: 2

    Most of the time the real exchange rate is $1 = £1 to actually buy stuff. Yes, we basically pay twice as much for everything as you do. Yes it sucks.

  8. Best Buy tried to sell me an HDMI cable... by Missing.Matter · · Score: 5, Interesting

    When I went to buy a new TV, Best Buy tried to sell me a HDMI cable. I actually needed one so I said sure how much? $35. I got in to an argument with the sales rep about how it would do nothing for my picture quality. I told him I'd give him $10 for it, and I knew that was about 700% profit for him so it works out for both of us.

    So he told me he couldn't do that and I asked for a manager, maybe he could. Manager says he can't do that and this is an amazing HDMI cable and will make the picture better than any cheap cable I could buy. I told him I'm an electrical engineer and I know he's lying straight to my face to make a couple extra bucks. At that point I was pretty fed up so I said you can keep your $1000 TV. I guess the real mistake was thinking I'd get an honest sell at Best Buy

    1. Re:Best Buy tried to sell me an HDMI cable... by Anonymous Coward · · Score: 2, Funny

      No the real mistake was thinking you could haggle with service-level employees at a multinational company. That's the dumbest thing I've heard in a while.

    2. Re:Best Buy tried to sell me an HDMI cable... by vlm · · Score: 2, Insightful

      These are people who are supposed to be experts in what they sell.

      Ah there's your mistake. They are actually supposed to be the cheapest people they could find who wouldn't screw up more than say, 90% of the sales to 90% of the population.

      When I was a kid, I stocked shelves at a local supermarket. No one expected me to be a world-class expert chef. I still have no idea what to do with canned squid, or giant cans of ground allspice, or chitlins.

      It sounds like you think you have a business owner - contractor relationship, but you're actually getting a (platonic) housewife - shelf stocker relationship.

      --
      "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
    3. Re:Best Buy tried to sell me an HDMI cable... by Anonymous Coward · · Score: 2, Interesting

      Okay, here's where you messed things up.

      1) A manager at a Best Buy doesn't have all that much authority. Where you talking about THE store manager, or more likely were you just talking about a department head? I worked at a different big box electronics firm and to sell an item at below marked value (other than large item purchases that had built in wiggle room) you had to go to the department manager on the floor. He had to go to the department head, and the department head had to go to the store manager and it was ultimately the store manager's decision. Then the store manager had to relay down the chain of command back to the consumer whether it was doable or not. And if it was doable, they had to contact the head of the cashier department who would then notify the cashier dealing with the customer that there would be a price change. Then you'd actually have to make the edit to the ticket, which involved going through about 10 different menu pages until you got to the actual price change. Is it a good system? Not when you want to make the price change but it made it nearly impossible for a salesperson to sell an item to their friend at a huge discount. But the other thing it did was made it nearly impossible to even want to make the price change. It's not cost effective to make that many people do some other task when they could ring up everyone else at the store without having to go through all that hassle.

      2) Your asking price was way too low. You offered to pay $10. The cables themselves from what I've seen go for a wholesale price of about $4 for 6 feet of cable. So you weren't offering 700% profit. If he sold at $10 and the cable cost $4 then it's a profit margin of 250%. And the only HDMI cable I see from Best Buy.com is a 9' cable the best wholesale price I see on a 9'-10' cable is about $7. So if it costs them $7 per cable and they sell it at $10 there's not enough profit margin to reorder the cable. Sure profit is made but why as a business would you want to do that deal if it means you can't replenish your stock. This is the thing that people who haven't worked a lot of retail don't seem to understand a lot of the time. Yes you pay a high markup, but you do that so that the stores can operate, pay salaries, and reorder merchandise so that when you want an item you know that the stores have that item. Like I work in a shoe store and we get shoes for $87 dollars, and we sell them for $180. That allows us to sell a shoe, reorder it and make exactly $6 in pure profit after restocking our shelves.

      3) If you knew the picture quality would be the same with a cheaper cable why not just tell the salesperson they were wrong and get the cheaper cable?!? You tried to get them to take the "good" cable down to the price level of the cheap cable, because even though you thought they'd be the same quality there must still have been a part of you that wanted the "good" cable, otherwise just tell them to forget the cable and pick up the cheaper one yourself. The bottom line as a guy who has worked in retail for over 10 years straight is that I see people all the time that basically want handouts. And IMO the only reason you wanted this special discount is that you wanted to get the better cable but you didn't want to have to pay more than the price of a cheaper cable. But you're not paying for JUST the cable, if you want a nice name brand cable you're also paying for QC, packaging, shipping to the stores, etc. And all that drives the price up.

    4. Re:Best Buy tried to sell me an HDMI cable... by tompaulco · · Score: 2

      Best Buy can and does haggle on high dollar items. But I am sure they would be happier if you didn't. Kind of like these "no haggle" car dealers we have around here. Of course, you could go to Ford and pay sticker price, and they would be happy to let you do so. But the no haggle dealers would rather you not think of it that way.

      --
      If you are not allowed to question your government then the government has answered your question.
    5. Re:Best Buy tried to sell me an HDMI cable... by bill_mcgonigle · · Score: 2

      It sounds like you think you have a business owner - contractor relationship, but you're actually getting a (platonic) housewife - shelf stocker relationship.

      Yet I bet you never got up in anybody's face trying to sell them canned squid, or prattled on about the exquisite black ink it was packed in.

      I might actually go to Best Buy if they just had shelf stockers!

      --
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  9. NO it depends... by johnjones · · Score: 5, Interesting

    its a bit like saying you can plug in a CAT 5 cable and get gigabit...
    the answer is it depends...
    the longer the cable the more the signal degrades and just because its digital does not mean it will produce the same results..

    have a read of this

    http://www.audioholics.com/education/cables/long-hdmi-cable-bench-tests/evaluation-conclusion

    I guess the Kogan cables are not very long... dont get me wrong I think they are right most HDMI cables are a scam... but someone needs to actually test them before commenting...

    but honestly who is going to listen... they are after fast bit of press... slashdot used to be about technical things..

    regards

    John Jones

    1. Re:NO it depends... by reashlin · · Score: 5, Interesting

      NO NO NO

      Network speeds will degrade with poor quality cables. This is because data will become corrupt and be re-sent. Speeds "appear" to decrease because the ratio of data:noise will decrease.

      With HDMI there is no "re-sending" of data. So when the corrupt data comes through, no picture comes through.

      You _will_ _not_ get a lower quality picture from a cheap HDMI picture. You will get no picture at all.

    2. Re:NO it depends... by gilesjuk · · Score: 3, Insightful

      Thing is, they claim better colour reproduction, sharper images and so on. When in reality a HDMI cable can only degrade when it is producing errors in the signal. But such a cable is *faulty* not just average in quality.

      It would be like saying a higher quality USB cable results in better print outs when connected to your printer.

      What about the internal wiring of the TV? surely it is pointless using a £100 interconnect when the internal wiring of the TV is using fairly cheap wire?

    3. Re:NO it depends... by fuzzyfuzzyfungus · · Score: 4, Interesting

      There is a thin slice between "perfect" and "nothing", commonly referred to as "sparkle" or "snow". Substantial amounts of pixel data are being tossed on the floor; but not quite enough for the system to just give up and declare the link dead.

      Unlike analog interference, though, if you are in sparkle territory, you can pretty conclusively declare the system "broken".

    4. Re:NO it depends... by tibit · · Score: 2

      Sorry, BS about "exactly one cable factory in China". I've personally dealt with a couple of them, so you have no clue here. If you're a serious business purchaser (I'd think anything over 100 employees would qualify), you need to do your own acceptance testing on any sort of cabling, whether patch cords or premise wiring. Renting a tester is way cheaper than having to rewire a whole fucking office. I do agree about the type of a tester that has to be used: the tester need to verify whatever specs the IEEE standards mandate for a given category/type of a link. This really means time domain reflectometry setup -- surely if you know what you're doing you can set it up yourself for a couple hundred bucks worth of parts, but then your know-how makes it an inefficient proposition anyway (you're not paid a minimum wage haha).

      --
      A successful API design takes a mixture of software design and pedagogy.
    5. Re:NO it depends... by itsdapead · · Score: 3, Informative

      its a bit like saying you can plug in a CAT 5 cable and get gigabit...

      No. Its saying that one CAT5 cable is as good as any other CAT5 cable for any application that requires a CAT5 cable. If you're running 100BaseT in a normal environment with regulation-length cable runs then any honestly-labelled CAT5 cable will do. Buying CAT6 won't make your 100BaseT run any faster or make your photo collection look warmer. Nor will buying a super-deluxe CAT5 cable hand-woven by virgins from copper that Steve Jobs has pissed on - which is what these high-street stores are trying to pull.

      There are various grades of HDMI cable for different task. If you're running a 1920x1440 monitor or a 3D telly then you should get the high-speed flavor rather than bog-standard but you can still get those for a fiver from reputable online suppliers. The problem is not stores telling people that they need a $10 high-speed HDMI cable rather than a $5 normal speed one, they're telling people that a $100 super-deluxe high-speed cable will give them a better picture and sound than the $10 high-speed HDMI cable. Which is BS.

      ...and the victims of this are usually people wanting 6' cables to connect their BluRay to their TV, not slashdotters wanting to run 60' cables past their homemade van-der-graff generator, in front of their Pringles-can long distance WiFi link, under the Farnsworth fuser and down to their experimental video wall.

      --
      In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
  10. Definite answer: Normal or HighSpeed (w ethernet) by AwaxSlashdot · · Score: 5, Informative

    Directly from HDMI.org :
    http://www.hdmi.org/manufacturer/hdmi_1_4/finding_right_cable.aspx
    http://www.hdmi.org/manufacturer/trademark_logo_pub.aspx

    Since 1.4, there are only 5 differentes cables and correctly labelling them is REQUIRED by HDMI (there is a grace period until the end of 2011).

    It's simple : 2 speeds (Normal or HighSpeed) and a feature (with or without Ethernet).
    Basically, Normal supports up to 1080i and HighSpeed supports above.

    The last category is about automative cabling so we can forget about it.

    At last, it is FORBIDDEN to make reference to a HDMI version number for cables ("upgrade your 1.3 cables to 1.4" : those are the same - except for Ethernet but your pre-1.4 devices did not support it).
    And for products, if you want to use a version number, the manufacturer have to specifically list the feature added in this version supported by its product.

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    Sig (appended to the end of comments you post, 120 chars)
  11. Re:I don't know how the salesmen go to bed at nigh by Glothar · · Score: 3, Interesting

    I seriously heard some "sales associate" at Best Buy tell someone that documents would print faster if they bought a parallel cable with gold connectors. While it wasn't the first time I'd heard Best Buy's sales people spouting blatant lies (1998: "You'll want the best CPU you can buy if you want to run Word", 1999: "Sound cards fail all the time. I'd never buy one without the extra warranty." 2000: "WindowsME is way faster than Windows98, and if you don't upgrade now, you'll never be able to.") it is still the winner for sheer absurdity and blatant attempt to bilk another $10 from a customer.

    I was just passing by on my way to find a new printer, but when the guy said it, I couldn't help myself. I broke out laughing. Pretty loud. The guy and his two gullible customers looked at me. I was in an odd mood, so I asked the guy how fast electricity traveled in gold. Then I asked how fast it traveled in copper. He didn't know either. I told the customers that he was lying to them. Pointed at one of the cheapest cables on the shelf, and told them that was the one they wanted. The sales guy looked pissed. A few other people nearby were watching. As I walked away, some manager-looking guy asked if I needed help. I told him that I came to buy a printer, but that Office Max was only a few blocks away and their sales staff didn't lie to their customers.

    Since then, I probably spent only a couple hundred dollars in Best Buy, almost entirely on DVDs. When given the choice, for any piece of hardware (even cables) I'll go to any other store. While I'm sure that in the long run, Best Buy makes decent money off lying to customers, I'd easily estimate that its lost a few thousand dollars of sales just off me. At the very least, it lost about $160 ($150 printer + $10 for uselessly-upgraded cable) that day for that guy's stupid attempt.

  12. Best Buy Loves Selling Snake Oil by MoldySpore · · Score: 3, Interesting

    I literally just had an argument with a Best Buy employee over this the other day. Me and a friend went to the mall because I needed some emergency thermal paste for a PC build I was doing (I was visiting friends 5 hours from my house and had forgot some). I went to Best Buy because they had some for $10 (probably the cheapest thing in the store). After buying the paste, we hung around in the store while my friend's brother went and got a haircut. My friend and I went to the cable section and he asked me about HDMI cables for his HDTV. He showed me the cable he bought (Insignia for ~$40) and asked if it was good. I said it was fine, but that he over paid even for that. I then proceeded to pick up a Monster cable that was only 4 feet long and cost $129 and explain to him that this cable and that cable were the same. A Best Buy employee then came over and started a conversation with me.

    Best Buy Employee: "Can I help you with anything?"
    Me: "No, I'm all set."
    BBE: "I see you have a Monster HDMI cable there. What kind of TV do you have?"
    Me: "Oh I am just explaining to my friend that there is no reason to spend over $100 on a 4' cable when a $5 online will do the same thing"
    BBE: "Well that isn't true. That cable will give you superior sound and video quality. It also has Ethernet over HDMI capability and compatibility for 3D"
    Me: "Well I'm sure it does all of that, but any cable will do that for you as long as it is rated for HDMI 1.4 spec."
    BBE: "It will but that cable will give you better picture quality because it has gold connectors and better shielding"
    Me: "No, it really won't. Unless you have your TV inside a power transfer station with unshielded electrical cables, you will not really need to worry about interference. And picture quality will not be better regardless of what cable you are using."
    BBE: "You are giving your friend bad advice. This cable is better and will give you better -"
    Me: *interrupting him* "If I hooked up the same exact TVs to the same exact source with my cable and this cable, not only would they be the same quality, but my cable would be 15' longer and be able to connect across the room where as this is only capable of connecting to a device close by, and my cable will have cost around $5-20 and this one costs $129. I'd bet you any amount of $ that the difference in picture and sound quality would be indistinguishable."
    BBE: "I'd take that bet, but only if I saw the cable you were going to use first"

    We then went to the computer in the department and I went to Newegg and showed him this cable. He said "Right but that is a nice shielded cable like this one". And I said "Yea, but look at the length and the price." He then basically dismissed what I was saying and said that the Monster cable was still superior.

    I wonder if they train people to be this ignorant? Or could places that sell cables for this price just attract people who buy into the BS?

    --

    "I hope you know how very lucky you are to know me, because I am so incredibly incredible."

  13. IF the best buy guys don't sell hours cut by Joe_Dragon · · Score: 2

    IF the best buy guys don't sell up sells and ripoff cables they get there hours cut and geek squad is filled with sales men and not techs. Staples is just as bad.

    And don't even think of hhgregg has they are 100% commission and if you buy some thing on sale the sales guy can lose money from his pay so they can be very pushy.

  14. I have found gold helps in the long run by Quila · · Score: 2

    It's purely because gold doesn't corrode. I had some old RCA cables that were looking pretty bad and couldn't make much of a connection because of the corrosion, but the gold-plated ones still work perfectly. The corrosion on the aluminum connectors on the cheaper components became the problem, you want gold there too.

    But less than a gram of gold plating doesn't add much to the cost of a cable.

    However, in this throwaway age you might not have your components or even a certain cable standard long enough for the corrosion resistance to matter.

  15. HDMI certification is for the WHOLE cable by AwaxSlashdot · · Score: 3, Insightful

    Whatever the length of your cable, either it works and display a perfect picture and earns its HDMI certification or it does not work properly and its NOT a valid HDMI product. And you get a refund for this deceptive product.

    I don't care that with a longer cable, it requires higher quality cable parts. I want a Normal Speed HDMI cable or a HighSpeed HDMI cable.

    I buy a certified product, not raw components to solder myself.

    --
    Sig (appended to the end of comments you post, 120 chars)
  16. Not entirely false by PraiseBob · · Score: 3, Informative

    The gold plated connectors do make a difference, but only after many years. Gold is the least reactive of all metals, and resistant to corrosion. So, in 20, 30, 40 years from now, that cable will still make a solid connection. But of course the $5 cable can come with gold plated connectors too, and the big box stores overcharge by 1000% either way. I recommend Monoprice.com for cables.

    1. Re:Not entirely false by RyuuzakiTetsuya · · Score: 4, Funny

      MOnoprice wants 96 bucks for an HDMI cable! They are NOT cheap.

      Granted the HDMI cable is 131 feet, but how else am I supposed to watch NASCAR if not through a very long hdmi cable to my neighbor's DirectTV receiver?

      --
      Non impediti ratione cogitationus.
  17. Re:Yes it matters - error correction, protocols, e by MachineShedFred · · Score: 2

    You know what, you're absolutely right. With a higher quality cable, the ones are just so much more oney, and the zeroes are so much more zeroey. The difference really is quite amazing.

    Some people say that as long as the peak of the signal wave is above the receiving equipment's sensitivity rating you're good, but I want that sine wave peak to be WAY above the required sensitivity level. I want it to be so god damn far above that I can see the ones hitting the back of the TV!

    --
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  18. Re:"Air" frequencies and uncorrectable errors by Joce640k · · Score: 2

    Point is that *NOTHING* about a digital cable can change some particular group of frequencies of the output. A digital cable can't possibly give you "more air" or a "warmer, more controlled bass" (as I've actually read in Audiophile magazines). It either gives you perfect sound or errors that the most cloth-eared nitwit can spot. There's no grey area.

    --
    No sig today...
  19. you know they're out there... by Thud457 · · Score: 2

    Why in gods name are you running >50 foot HDMI runs.

    Signal source in one room, display in another. Some Slashdot users seem to think that's the best way to run a home theater PC.

    That way, you aren't subjected to the godawful din made by the cooling fans, let alone the whine from spinning disks.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  20. Re:Data rate negotiation by Lumpy · · Score: 3, Informative

    Wrong. I have a 100 foot cable install that will do 1080i and 720p fine. 1080p fails.

    It's a fault of the signal strength of the Crap Sony Bluray player sending the signal at a lower voltage than is the HDMI specification. but you can have a "lower quality" signal because the display will fall back to a lower resolution and tell the player to do so as well.

    --
    Do not look at laser with remaining good eye.
  21. Re:The usual snake oil. by boxxertrumps · · Score: 2

    Take her out to dinner, or if you are a true romantic : get her a few gigs of RAM :)

    I tried doing that once, I came home early to find all of her slots full.

  22. Re:Small blocks of uncorrectable error by uglyduckling · · Score: 3, Informative

    Those noise bars are clearly obvious, and picture drop-outs would noticed by a two year-old. If that happens, the cable you bought is faulty and should be taken back for a refund. That is not an excuse to sell people $50 cables. Any cable sold as an HDMI cable should work perfectly for normal domestic use, otherwise it is defective and should be returned. That is no justification for moonshine magic cables, which is what this story is about.