interference

interference

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  1. A

    I have a DC-INT (DC interference) fault

    I have a recurring DC Interference fault on my solar system. I have gone through all the scenarios recommended by Solis, but still no solution. All I can pinpoint is that the fault occurs when the batteries have just equalised at 100% and there is an additional power demand such as switching on...
  2. ChrizK

    Electrial Rf interference, theory and practice of using Ferrite Ring Cores 'choke'

    I appreciate that @mark641 asked how ferrite cores work here, answered by @Lucien Nunes , but TBH, it is at a deeper level than I need. My question is more so in regard to the practical use of them. I (unfortunately) bought a Road Angel Halo Pro dashcam ...I bet you can already guess the...
  3. A

    Question about a coaxial cable electromagnetic field / possible interference with monitor / PC

    First I will pose the question so you don't need to read the rest if you don't want to: What if any are the possibilities that a pretty long RG6 coaxial cable (cable TV - about 11 meters inside apartment ) would interfere in any way with a PC + 144Hz monitor that is in very close proximity(1.5-2...
  4. M

    Interference question

    I am a musician and use a modular synth in two cases (powered by three uZeus power supplies), which runs into a Focusrite Scarlett sound card, then into an iMac, running the test OS. See attached photo. I had to take my gear down while I did some work on my desk space. Having put it all back...
  5. Y

    Tram interference with lighting?

    Hi all, Had a client from bar in Melbourne contact us regarding their LED lighting dimming and flickering when a tram drives past (they're on a busy inner city street). There's been a fair bit of development surrounding this place (multiple apartment blocks/hi rises) and i'm wondering whether...
  6. M

    CCTV radio interference

    Hi all, this one is for the cctv gurus Installing a cctv system with 14 HiKVision is cameras. 13 of which are via wireless bridges as it is a caravan site. One camera is Poe hardwired back to the nvq and has no issue. There are 3 base station radio receivers which are streaming 4-5 cameras...
  7. G

    Interference Capacitor

    Doing a favour for the bosses dad this morning. He has a Bosch cooker good that's tripping his RCD. For some unknown reason his kitchen fitters have cut tiles around the hood rather than take it off, tile and refit. He's now selling the house and doesn't want to re-tile so is happy to spend a...
  8. B

    Reverse camera interference

    Hi all, I'm wondering if anyone can help with an install problem on my car. I fitted a reverse cam to a 2002 Range Rover along with a android head unit. I spliced in to the loom at the rear and took a feed from the reverse lights and all worked well, that is until I switch the cars ( xenon )...
  9. A

    Car backup camera WiFi interference

    I just got a 2.4 GHz backup camera, that seems well-designed and manufactured, which my mechanic installed for me, it gets power from the reverse-light power line, and it works nicely when I put the gear in reverse. I drive a 13-year old car in great shape. I'm still having issues with the...
  10. W

    Strange buzz/chirp noise coming from anything plugged in

    Hi, recently I noticed a repeating static kind of sound (here's a recording, its kind of quiet - Vocaroo | Voice message - https://vocaroo.com/i/s1BmtSek9HLs) coming from the power supplies of pretty much anything plugged in in my flat. (first noticed in my computer, then my monitor, charging...
  11. R

    Band 1 / Band 2 Cables in Trunking

    Hi, Just wondering on thoughts for complying with Reg 528.1 "... a Band I circuit shall not be contained in the same wiring system as a Band II circuit ..." The current setup has steel trunking running around the walls with conduit coming down from here for network points and plug sockets etc...
  12. Gakure

    WiFi interference due to electrical wiring or appliances

    Good weekend all, I am with talktalk as my internet provider, for the last 4months I have been having intimmetent internet connection. I have spoken to talktalk and BTopenreach, visited the premise and replaced modem and BT box indoor so many times, unfortunately the problem persist, no red...
  13. T

    mobile phone antenna interference

    I've been asked to install an LED flood light on a roof of a high rise building, only problem is it will be situated within about a foot of a mobile phone antenna. Would this be something to worry about? will it cause interference?
  14. D

    Reverse camera interference

    Hi all, hoping that you may be able to help me out. I just fitted a headunit with large lcd screen into a Ford Kuga. As well I then fitted a wireless reverse camera which is mounted in place of the rear number plate light. Camera and transmitter are powered by the reverse light at the back...
  15. SpecialistEnergy

    RF interference from wind turbine??

    Hello all, I have a customer who wants to install an internet bridge. The equipment is quite cheap if you use the 5Ghz frequency, but to save costs I would like to put the receiver on an existing wind turbine mast, which has a 2.5kW turbine on it. My question is, would the turbine motor be...
  16. P

    Interference to LED Dimmers

    Hi Guys Scratching my head on this one. In a kitchen I've installed 3 lighting circuits. - One row of 4 dimmable Philips 5W Mains LEDs in Downlight fittings One row of 3 of the same A switched circuit supplying 2 undercupboard 4W LED strips plus 6 short self adhesive LED strips fed by 3...
  17. Dave301

    LED MR16s causing interference with DAB radio

    I have spoken to a chap this morning that's has recently had his kitchen lights replaced with LED mr16s by utility warehouse. Since the change if the lights are turned on whilst the DAB radio is on it completely stops any signal. Has anyone come across this before. I was wondering if changing...
  18. E

    RF / EMF Interference

    Hi Guys,Haven't posted for a while ,should be retired really but you are never too old to learn. Any solutions to Radio interference caused by LED lighting or Photocells would be be most useful . Many Thanks in advance.
  19. H

    Can I put these two cables together?

    Hi, got a cctv and a flood light power cable outside which I want to put in a conduit pipe. Can I put both cables inside the same conduit or they have to be separated to avoid interferance with the cctv camera? Many thanks
  20. exdevonboy

    LV Transformers & Radio Interference

    Hi all, A customer has recently replaced some of his 12V MR16 down-lighter bulbs with LED bulbs instead. One of the transformers (which were old) failed a month or so after he installed the new bulbs and I was asked to replace both of his existing LV transformers. They supply 4 No downlighters...

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