I have received and tested the Monoprice "Certified Premium High Speed HDMI" cables in lengths of 3ft, 6ft, 10ft and 20ft (link below). I tested the shorter lengths between my Samsung K8500 Ultra HD Blu-ray player and my Denon X6200W AVR. The 20ft. length I tested between my Denon X6200W AVR and my JVC RS600 projector. I tested using a 2160p/60Hz source output to put max. stress (i.e., data rates approaching 18 Gbps) on the HDMI connection. I encountered no issues. I also tested using a 20ft. cable plus a female-female HDMI coupler and another a 3 ft. cable between the Denon AVR and the JVC projector and this setup worked OK. I've been informed by Monoprice that they have a new series of active HDMI cables in lengths of 25 ft. to 75 ft. coming out in the Feb. 2017 timeframe (assuming all goes well with their testing) that will work reliably for 18 Gbps signals.http://www.monoprice.com/product?p_id=15427
I'm looking for a 45-50' cable for a coming 4K upgrade. I do have some shielded Cat 6 running from rack to my projector which is not in use and was installed as a hedge for this very purpose. So an HDMI over Cat adapter could be an option. I've seen the Celerity and I think for the price it may not be the best option.Has anyone tried any of the passive fiber optic cables listed on Amazon from, for example, DTech (https://www.amazon.com/dp/B01HI6PCCO/ref=psdc_202505011_t3_B00M85ZZ3W) or Ruipro? Both have a 50' cable listed for around $180 which claims to do 4K/60. Each currently has 2 positive reviews, which isn't a lot of feedback.
Nice article! Like I said, I've been following the high-speed stuff from Monoprice for a while, and this is the one I'm considering.http://www.monoprice.com/product?p_id=13759 The one David says doesn't pass the 18gbps test, isn't supposed to. It's advertised as a 10.2gbps cable. Comparison between Luxe Series CL3 Active HDMI® Cable,Passive HDMI® Cable, and SlimRun™ AV Cable: Luxe CL3 HDMIPassive HDMISlimRun AVTransmission Medium Tin Plated Copper Tin Plated Copper Multi-Mode FiberMaximum Length 100 feet 100 feet 330 feetCable Thickness 7.5mm 11.5mm 5.0mmSupports HDCP ✓ ✓ ✓Supports DDC ✓ ✓ ✓Maximum Bandwidth 18GBps* 10.2Gbps 10.2GbpsMaximum Resolution 4K@60Hz* 720p 4K@60HzWeight** 7.2 lbs. 11.9 lbs. 4.4 lbsWell, it didn't copy and paste so nicely, but you can see the Luxe cable at left. The passive cable is in the middle, and the SlimRun on the right. Also, further reading on the page shows what the "*" meant on the Luxe cable's 18gbps claim (on runs up to 50 ft only). This should be well over what I'll need.