Optical cable buzzing noise. The issue of speakers making a buzzing noise can often be traced back to one of the most basic components of your audio setup: the cables. 1 channel amp (via optical) -> Bookshelf speakers = no buzzing at all --- BUT if the amp and dac are turned on and connected to the computer - they still receive buzz even though the audio is going to the bookshelf speakers - but if I switch off the DAC - then there's no noise. It only stopped when a) the 3. -updating the audio drivers (Realtek_AudioDriver_Win7-10_V6018158_20170607) -disabling fast startup. Turn on each circuit, one by one, and then walk through your home to see if the noise has returned yet. This can cause a sound loop to form, making your speakers buzz. This is how you can fix Sonos Playbar buzzing noise: Check for Loose Connection: Turn your Sonos soundbar OFF. This Toslink cable comes in five sizes ranging between 6 feet and 35 feet. . Memory: G. Speakers: Logitech Z906. Not sure what the problem is but i am almost 100% sure its the GPU as its the loudest part when i Apr 15, 2024 · Step 1: In the first step, you have to go to the menu page on your Samsung TV. Common problem 1: Ground loops. 9600. The buzzing appeared as a strong signal at 1. Look at the metal heatsinks on the graphics card and CPU and see if they've collected dust. Apr 27, 2020 · With just about every game there is a loud buzzing noise through the speakers that varies with the frame rate. An optical digital audio connection sends uncompressed stereo or compressed 5. Make sure everything is ok. Dec 20, 2021 · Another way is to install MSI Afterburner and alter the “Framerate limit” setting in the RivaTuner Statistics Server tool, or the “Fan Speed” option. From the list, search for the Audio Inputs and Outputs. It's fine through the TV speakers, but not via the Optical cable into the Receiver. A shirt clip, like the one in the middle, is often part of accessories. 2276. Periodical cicadas—the insects that emerge by the billions every 13 or 17 years and make a racket with their mating calls—are loud enough to be detected through an emerging technology called distributed fiber optic sensing. 1 content to stereo. LG CX 55 Optical Out Only Causes Loud Static, TV Speakers + Optical Out Works Fine. The dvd player is connected from digital audio output outlet on the dvd player to the audio in of the receiver with rca plugs. When I hook up any connections with RCA ends (coaxial digital or analog stereo) to either my home theater audio decoder or my PC, I get a buzzing noise on all channels. If you also have AV Receiver and Soundbar connected, please draw a simple diagram how you connect them and the audio signal flow. The noise is present no matter what volume the decoder is at. Apr 11, 2021 · Audio Drivers: 6. e. May 15, 2023 · 1. . You have to go to the sound section in the menu settings, where you have to select the sound output as the “Audio Out” option. This photodiode converts watts to amps at approximately 2:1 therefore the noise current is about 0. I have a 2. 1. Once the new lamp is installed, plug the projector back into the power source and turn it on. It's also good to check the intake vents at the front of the PC to see if any dust filters are clogged. Aug 6, 2020 · Method 1: Use the shirt clip. If affordability is your top priority and you are looking for the best quality at a minimal price, you can’t go wrong with the AmazonBasics CL3 Rated Optical Audio Digital Cable. Go for Factory Reset: And some bars are a little more sensitive than others and will power down even when there is sound, especially if the sound is playing at a low volume. Unfortunately, the cable can be broken easily. So whatever audio comes out of the tv (optical cable) goes to the receiver. I have tried: - setting the audio format to the lowest 16 bit, 44,1kHz. Just go into Astro command center and turn the slider that allows you to hear yourself through your mic all the way down. BLACK 82. You can use the Samsung soundbar app to adjust the volume. That’s particularly the case if you don’t have a pre-built PC or haven’t recently opened the case to fix or replace a component. Solution. Jul 6, 2011 · I have gone through 3 different cables and my current Monster fiber optic is worse than all the rest! Constant crackling and popping daily and every few days it will simply blare white noise static until I unplug and plug back in. When two pathways share at least one place where current can flow, it creates an electrical ground loop; this includes extension cords used to expand the reach of laptops. Coaxial cables are known to lose signal strength over long distances, which is not a concern for the average home user. Feb 21, 2008 · May 20, 2019. It sounds like the case/mobo is not grounded to the PSU, as an experiment try to connect a wire (speaker wire or an uncoated coat hanger will work) between the case of the HTPC and the PSU case and see if the buzzing goes away. Turn up the volume. ) “If the fiber is in a linear shape, a sound May 29, 2016 · Typically the Hamamatsu S5973 photodiode produces a noise equivalent power (NEP) of \$1. Apr 1, 2021. • 4 yr. Nov 13, 2020 · If any existing humming or buzzing is present within a system, a coaxial cable may transfer that noise between components. Minimize Electrical Interference: Identify and reduce sources of electrical interference near the sound bar and the optical cable. A simple way to check if an optical digital output is active is to look for the red light coming out of it. 5mm analog outputs), I got a hum in my speakers that became very audible anytime the volume on the Logitech control pod was turned up past 3. Faulty Cables. Changed cables and the sound persisted. Bring it up to make a loop while giving the cable a half twist clockwise, by rolling your thumb away from you, then grabbing the top of the loop in your left hand. Apr 15, 2020 · When I stop the running movie or clip, the noises reappear after 10-15 seconds. If there is an issue with the wiring, hiss, hum, popping, crackling Jul 24, 2011 · Sounds like a grounding/sheilding issue probabley at the connecter of the HDMI cable. Failed Solutions: Reinstall audio drivers. or something along those lines. and during the last 2 yrs. If you still get the buzz when the headphone jack is unplugged then your soundbar is likely broken. This will get rid of that. My soundbar makes a strange sound using an optical connection. Jul 18, 2022 · How to fix Sonos soundbar buzzing noise. i have a Chinese android box (Wechip) that i was using to cast music to via airplay to my Marantz PM6006 via optical out. The buzz happens whether the 1/8 audio cable is plugged in or not and only when "pc" source is selected on the tv. Press and hold down the power button on the TV for 30 seconds. A 120 Hz humming noise will be caused by ground loops. Go to the start menu and type Device Manager. SpeedFan is another solution for lowering fan speeds. Watch on. If you google the make, model + recall for your receiver you may be able to get a free repair See if you hear any noise through your onboard audio. Share. The use of insulating material inside the cable shields can dissipate static noise, improve shield density, and further reduce noise inherent in normal handling. If it bothers you that much, try to clean the connector on both endrg, if weird noises are still presents, then get a higher quality Toslink cable (i. Computer -> A different, cheap 5. Swapped to RCA cables and the sound was fine. So I recently started streaming on Xbox using a capture card and chatlink cable to pick up in-game/proximity comms. So what you have is an Optical to RCA adapter between your TV and base transmitter: TV <--Optical--> Adapter <--RCA--> Y-cable splitter <--AUX/3. My Computer. 5 \times 10^{-15}\$ watts per Hz and given that the device is good for 1 GHz the noise power is going to be about 1. I will try to unplug everything and put it back as above to see if it works. If the sound output is set on TV speakers, you won’t hear the sound coming out from the external speaker connected with the optical cable. Confirm you’ve connected the digital output from your source and that it is functional. I contacted Astro and they basically said that mixamp needs to be powered by the AUX device for it to work. 75 uA RMS. So I first noticed the issue when the TV was off so no audio was playing. Upgrade your cables. And the buzzing is different (pitch) when playing from the TV set top box then when streaming from netflix/youtube. Walk through your home and see if you can still hear the hum or buzz. Featuring polymer fiber and highly polished ends, this 2. At that time the sound was really great and when we watched Netflix and movies from the pc we really enjoyed the sound quality, it was loud, rich and detailed. Sep 28, 2011 · There's no way for an optical cable to carry or induce buzzing noises. Try plugging the TV and the rest of the equipment into the same outlet, if it works it will the easiest and cheapest solution. Locate the Playback tab inside the settings and right-click on the output device (having the issue). What happens if you change source on the amp with the optical cable connected? Nov 30, 2023 · Ozharar’s team focused on a loop of the cable atop one of the utility poles, which you can see in the photo above. Hi. If the static continues, there is an issue with the external device. Issue: At random intervals the system will suddenly start playing deafening levels of white noise / static through the speakers. You usually get the clip packed with the earbuds as an accessory. Your speakers will buzz as a result of the audio ground loop isolator, and this is a persistent issue. Jan 24, 2022 · The sound electricity makes is known as the "mains hum," and it happens because of the way electricity is produced. The electricity that comes from power plants uses alternating current (AC), so Jul 27, 2022 · 2. I then decided to give the onboard Realtek audio a try to save a PCI slot. Feb 4, 2024 · Required Cable; RCA : LP-099HD DVD Player CD Player: Sakobs wireless Sound Bar, 37 Inch Sound Bars for TV : UGREEN Stereo Audio Cable: Fiber Optic: Yamaha - CD Player - Black: Bose Solo 5 TV Soundbar: Toslink Sound Bar TV Cable - 6 Feet: Bluetooth: Jensen JMC 1250: Bestisan Soundbar: Cable Not Required May 15, 2022 · The hum continued under all of these circumstances. ] Grasp the cable between the thumb and forefinger about 18" below your left hand. Feb 19, 2005 · Buzzing from RCA connections. Also, make sure your cables aren’t ran near anything that can put off interference. Nov 12, 2022 · But in my case crackling/static sound happens either when the TV is off, or when media is playing through streaming services (both Netflix and Amazon Prime). Try to keep the cable clear of other connectors (especially power) in the tangle of wires behind your TV. If its just the moniter being on, that sounds like an interference issue. Keep the sound bar away from other electronic devices and power cables. 5mm audio jack. • 2 yr. I am connected to my receiver by the optical cable on the ASUS onboard panel, and was using the 2276 drivers, and then the 2277 ones from MoKiChU. Whenever I stream and/or record, i get this buzzing sound My setup is as follows: Hd60 pro to ps4 and monitor, Stream port on TR Mixamp to line in on pc, Aux on mixamp to headphone jack on pc, optical cable to ps4, usb to ps4 (noise is made regardless of usb location), Speakers to pc usb. Might be some resonance. Aug 21, 2016 · Go ahead and shut it all off at the fuse box and the sound (all sounds) will go away. Jun 7, 2021 · Solution. If your DAC has multiple inputs, check that it is switched to receive the correct one. Onkyo has had some issues with HDMI boards that can cause audio problems. Reconnecting the optical cable and setting the LG to TV speakers + optical magically resolved the problem. Mic buzzing with chatlink cable. Nov 19, 2004 · Currents flow through these multiple paths and develop voltages which can cause damage, noise or 50Hz/60Hz hum in audio or video equipment. This buzzing is totally independent of the volume pot on the Element or volume in Windows. Apr 1, 2021 · San Diego. Nov 1, 2022 · Poor Wiring. Just got an LG CX 55 this weekend. If this doesn’t solve the problem, make sure your TV volume is turned all the Jan 22, 2024 · If you spot any issues, replace the optical cable with a new one. If the static occurs on all sources May 9, 2011 · Jan 31, 2022. bowardboolin. If the noise is the result of the wires hitting against you, use a clip. These are a pain to fix. To be sure disconnect all your sources and try it then. Mar 11, 2021 · Mar 11, 2021. Unless you live under electric towers, you shouldn't have to worry about cancer. Analog audio signals are AC electrical signals transported via conductive wires. If you live close to your neighbors, they may have radio or TV on. I've got the TV muted. Since you are using an optical connection and it only happen in 5. Jul 18, 2020 · Solution. Update Firmware and Drivers If it's A50s I'm willing to bet it's feedback from your mic. I found that the problem is being caused by the connection between the GPU and the monitor (DisplayPort or HDMI). Isolate one of the ground paths with an isolation transformer Nov 27, 2023 · Close the lamp access panel and tighten any screws or latches. The dvd player is also connected to a HD tv. This will help to determine if the problem is in the motherboard or because of the front panel connection. This might indicate some issue with decoupling of the PSU for the SPDIF interface. Noise can be induced by the static build-up of electrons as a result of cables rubbing against each other or being dragged along carpets. Ground Loops. 33 kilohertz (kHz) via the fiber optic sensing, which matched the frequency of the cicadas' call measured with a Apr 11, 2018 · First, ensure both ends of the cable are fully and securely inserted into your TV and soundbar. The noise must originate within the receiver. Select the option Speaker (Realtek High Definition Audio) Right-click it and tap Uninstall Device. Jun 28, 2022 · Computer Buzzing Sound (Causes, Fixes) 1. Dec 29, 2023 · Here is the fix for the buzzing issue: Right-click on the speaker icon given at the bottom right of the desktop on the taskbar. December 4, 2023 Research News 1. 5mm cable was plugged into the audio switcher AND the switcher was switched to the soundbar, or c) the 3. 5 uW. Increasing or decreasing the volume on Jun 11, 2020 · I have exactly the same issue. 33 kilohertz (kHz) via the fiber optic sensing. Jan 15, 2021 · Optical Input Buzzing/Noise. Opt for high-quality cables to ensure optimal audio transmission. 5mm cable can sometimes solve this issue. and still does the hum. Jan 6, 2022 · Static. The best soundbars have coaxial, digital optical, and HDMI cables to connect to the television, while the cheapest ones use a simple 3. The breakage occurs inside the protective sheath and is not easily visible to the naked eye. However, if distance is an issue, then optical cables are the better choice. Jan 24, 2022 · Turn off your TV and unplug the power cord from the electrical outlet. Dec 4, 2023 · Sure enough, the cicadas' buzzing was evident. If you don't get the buzz when the headphone jack is unplugged then optical will likely produce better results. #1 · Nov 3, 2016. When you find the circuit on which the buzz or hum lives Jan 29, 2024 · Buy the Monoprice S/PDIF Digital Optical Audio Cable for a budget solution. It is compatible with most devices that have a Toslink port, such as DVD players, game consoles, and TVs. Check your cables before buying a new tv. Motherboard: Asus ROG MAXIMUS XI HERO (WI-FI) Intel Z390. Apr 13, 2024 · Look for the start menu by tapping on the window key + S. 95. I ended up unplugging it overnight so it didn't Jun 3, 2020 · The cone is physically connected with the magnet and the electrical system. This is connected to Samsung tv via optical cable. m4v) from my Mac via the Plex App in SmartHub, it makes a kind of farting sound. You can also easily identify if a microphone cable isn’t working and solve the problem just by switching it for a new one. warman343. The ground loop can be eliminated in one of two ways: Remove one of the ground paths, thus converting the system to a single point ground. Replace any compromised cables or connectors to ensure a secure and uninterrupted audio transmission, mitigating buzzing noises stemming from cable-related issues. So if you plug the USB/AUX into the TV, and the optical into the PC it should work. This problem might also happen if you’ve used an audio cable with low-quality shielding between Optical to the pic and aux to the tv and it makes a crazy buzz. 5' AudioQuest OptiLink Forest OPTFOR0. Disconnect the sound bar from the TV and see if you’re still hearing the buzz. Photo of TV Screen with Sound Settings page - with Digital Optical Out selected (if you use optical cable) 4. 5mm audio output. If I sit my IPhone down next to my headphone wire, I get a buzz thru it. Breakage. Physical Issues. If yes, your problem isn’t coming from your electrical system or appliances. I use my headset to talk to my friends and a usb mic hooked up to my PC for stream audio. -disabling all sound effects. So, in layman's term, you may sometimes "hear" noise(s) from fiber optic cable? I've lived in my house for 7 yrs. Under Set Up you need to go to audio and set SPDIF to PCM so that the TV converts any 5. Use a long carboard tube (from paper towels) or a rolled up sheet of paper to carefully listen about the inside of the case to locate the source of the sound. This thread may be better off in the Pansonic TV owners' board. (The loop is highlighted in red. the one with glass instead of plastic) Or just use HDMI ARC. Let’s explore AC line noises, faulty wiring, and ground loops individually. This multi-channel cable features gold-plated connectors for optimal signal transmission and durability. Yes, a faulty optical cable can cause static noise on a soundbar. Reply. Dec 13, 2021 · Just remember to also swap the direction of the different twists as well. Apr 22, 2024 · There are multiple reasons why your speakers could be buzzing. I got a new aftermarket analog control pod with new cables etc. If you do, then the issue is a groundloop/EMI issue. Upon changing over to the Element, I noticed a 'dirty' buzzing sound coming from the tweeters (JBL 305P MkIIs) that was not there before. If you’re still hearing the buzz, it’s either the connection, the cable, or the TV. Jul 12, 2023 · Here are some possible causes: Interference: If your speakers are located near other electronic devices like computers, cellphones, or other audio equipment, electromagnetic interference could be causing the buzzing sound. Poor wiring and/or bad connections can lead to loudspeaker noise (and even damage). 6. Power off both the sound bar and the audio source device, disconnect the optical cable, wait for a few minutes, and then reconnect and power on all devices. Note: Consult with your TV’s manual for more specific troubleshooting instructions. The 15pin socket in the subwoofer seems to 'set it off'. Buy the Monster M-Series 1000 Fiber Optical Audio Cable for a premium solution. Oct 23, 2016 · Solution. Try using a different optical cable to test if the problem lies with the cable. the volume of the buzzing is controlled thru the volume control of the sonos app. 1 surround sound digital audio between devices using light transmitted through optical fiber cables. Skill Trident Z RGB 32 GB (2 x 16 GB) DDR4-3200. Apr 19, 2021 · Make sure the output isn’t muted. Disconnect the cable from the GPU, noise goes away. Likely the cable inducing jitter and the Soundbar DAC doesn't like that. 3. 0. Check if the static occurs on all sources. This isn't an amp based issue it to do with your Panasonic set up. Finally, coaxial cables do May 15, 2022 · The hum continued under all of these circumstances. Jan 2, 2024 · A 60 Hz humming noise will be caused by equipment in close proximity to other equipment or caused by cable or wiring problems. Nov 11, 2017 · Of which laser noise arises from random fluctuations in the intensity of the optical signal". 5mm--> Base transmitter Even more reason to make sure your TV outputs PCM in the settings, most adapters (especially the cheap ones) usually don't decode anything other than stereo. Mar 5, 2024 · 8. Product Description. Answered by David8 years ago. Nov 3, 2016 · 3 posts · Joined 2016. If your computer is already difficult to cool, don't reduce the speed of any of the fans. Dec 21, 2023 · Make sure it fits snugly and securely. When I set the TV to optical audio out only, the speakers get loud static. You may also see this connection called a TOSLINK port, named after the developer Toshiba. May 10, 2021 · When I connected everything to my PC using a Sound Blaster AE-5 card (using the 3x3. Happened to both while watching tv and youtube. Feb 18, 2015 · Enjoy high-quality sound from your audio system, sound bar, or home theatre with the Amazon Basics Toslink Digital Optical Audio Cable. Buy the Amazon Basics Toslink Digital It began after I was messing around with EQ presets, so I reverted back to all the default presets but the problem still occurred. Issue was the same. It’s not my voice that’s buzzing, it is the audio inside of the headset. Order now and get free delivery on eligible Dec 5, 2020 · 8. 75 optical cable reduces termination and internal reflections for smooth transmission. mp4 or . 5mm cable was unplugged from the soundbar itself. I tested this with my laptop and it reduced the buzzing but there still was a buzzing. Photo of TV Screen with HDMI in & Out Audio Format both set to PCM 5. hey something i can answer ! this is due to interference because it's drawing from the same power supply. When jacks/XLR plugs are connected, the electrical signal will pass from one component to another. How to Connect Your Orbitsound Product via Optical Cable. Nov 30, 2023 · The cable picked up the insects’ sounds. #3. Aug 27, 2009 · The sound goes from the laptop to the tv through the vga section (theres a vga socket and an 1/8 inch for audio). If the buzzing noise persists, it may indicate a different issue with the projector that requires further troubleshooting or professional assistance. ago. In most cases, the buzzing sounds from your computer don’t have a serious root cause, such as hardware breaking or software failing. The most common reason is when the volume or bass has been turned up too high, putting a lot of pressure on the speaker. 2. Nov 22, 2023 · The best way to check this is to turn off and unplug your computer, then open the side panel. This matched the frequency of the cicadas’ call when it The answer is maybe. Connect the sound bar back to the TV. It is the same low frequency buzzing noise coming from the playbar. -setting Minimum processor state to 100%. Route the cable: Carefully route the optical cable to the area where your soundbar is placed. Increasing or decreasing the volume on Jan 19, 2009 · Here is my System specifications. Loose connections: If the cables connecting your speakers to your audio source are loose or not properly connected, this Jan 16, 2024 · Thoroughly inspect the headset's cables and connectors for any signs of damage, fraying, or loose connections. Inferior quality cables are prone to interference and can degrade the audio signal, leading to that frustrating buzzing sound. If possible, replay the content (or something similar) from every other device connected to the soundbar. BoiUriel. This will ensure a stable and reliable connection. My speakers only make buzzing sound when I connect dvd player to the stereo receiver through a digital to analog audio converter. Apr 23, 2021 · 5. Another cause of mic hissing and buzzing is a faulty cable. You can identify the culprit by muting the sound channels until you know exactly which one is causing the buzzing noise. Disconnect the front panel headphone/mic connection from the motherboard (with the PC powered off) and then power on and see if you still get the buzzing. When the audio is off and you turn it up a bit there is a slight humming/buzzing noise along with the standard speaker hiss that is normal for the speakers and amp with nothing playing. Hold one end of the tube to your ear and "focus" the other end towards likely sound sources. Cooling: Noctua NH-D15 CHROMAX. Just plug it into the out port of whatever device the aux is in and then the aux into that and your problem will be solved. Secure the connection: Once the cable is inserted, tighten the connector by gently rotating it clockwise until it is firmly in place. GPU: Sapphire Radeon RX 5700 XT 8 GB NITRO+ SE. ) Reconnect the power cord and turn on the TV. 52 CFM CPU Cooler. So, when it tends to move with the frequency and levels that are assigned by the amplifier, the broken cone creates a static noise, and it increases with the increase in volume. SpooferBowing. Panasonic tv and Philips soundbar, above average but not highest end. If no, proceed to step three. Related, I had a horrible buzzing sound when connecting Fiio K7 to the C2 via optical. Simply moving the 3. To uninstall, restart the computer. Best answer by Paul A. Disconnect all the cables and wait for 2-3 minutes. If the cable is damaged or not properly connected, it can result in audio issues, including static noise. Jan 9, 2016 · I have no problem with the Optical input to my Receiver playing the audio from broadcast TV or DVDs/BluRays, but if I stream a video (typically . $49. One of the most common problems with an optical audio cable is breakage. Just recently changed TVs and the issue started when I first moved it from my old TV. Ground loops are the number one culprit of the humming mystery as they Oct 25, 2013 · 26 Oct 2013 #8. Award. My issue is that when I connect my headset to Xbox controller via chatlink, my friends hear an annoying Jan 12, 2022 · AmazonBasics CL3 Rated Optical Audio Digital Cable. If the static only occurs on one source, replace the cable that device is connected with. Very weird this is just happened today. Ground loops are the number-one cause of unusual audio noise and weird video, simply because it’s so darned easy to create. (This depletes any residual electrical charge within the TV. You may have to go into TV menu, find configuration SYSTEM/Audio, PCM/Surround/Dolby, TOGGLE that setting. Aug 9, 2020 · The Element is USB only, where-as I was using an optical cable with the Audio GD. This article will help you if you hear no sound, a ‘machine gun’ like noise or strange sounds when using HD channels and/or apps. CPU: Intel Core i7-9700K 3. If the static noise persists, further troubleshooting may be required. Its a steady buzzing noise. I have a speaker amp for audio to go to two bookshelf speakers. Uninstall Realtek drivers and use the default Microsoft driver instead. If this is a new place, it may take a while to get used to the new sounds. 0 powered shelf speakers ( Microlab Solo 7c) that where previously connected to a non-smart-tv audio output and to a pc in its 3. I have a Sonos Playbar, hooked up to the TV via optical audio. When you clip the wire to your shirt, it dampens the vibration from the wire. If I am just browsing or watching a video its fine but it almost always makes the buzzing constantly. If your cable stops working, there’s a very good chance that this will be the cause. In the following menu, click on the Sounds to open the Settings window. It showed up as a strong signal at 1. 3. Try adjusting your audio levels, this will create fuzz. One explanation for why the noise can't be heard when the cable is not plugged in could be that the digital receiver circuit goes inactive when there's no SPDIF input, and that often triggers a mute circuit. I noticed that turning the volume down lowered the static noise, and at high volumes the buzzing got louder and was quite noticeable even with the sound of the game. 6 GHz 8-Core. #1. Apr 12, 2019 · I think 100% its the Subwoofer, probably a loose wire or capacitor. An ergonomic plug allows easy connectivity. #2. By troubleshooting the sound bar settings and ensuring they are accurately adjusted, you can potentially resolve Dec 25, 2018 · Dec 25, 2018. The higher I turn the volume knob up on the control pod, the louder the hum gets. Using balanced connections between components is the "best practice" way to eliminate ground loops but might not be possible. See all In-Wall Speaker Optical Cables. 5mm cable was plugged into the TV (even when the TV was off and unplugged), b) the 3. Just a bit crackly sound coming from the playbar. Stupid question: with the optical or coax cable option, do you need a sound card with optical or coax output? Nov 6, 2023 · The Basics of Optical Digital Audio. Electrical ground loop. there is an acoustical sound radiating around the community, I can hear it in my house and also hear it at my Jan 15, 2021 · 2) the optical input of the amp is poorly isolated from the audio, and the digital noise associated with the SPDIF signal recovery is coupling to the audio. Your TV should be set to TV speakers and not headphones. When setting it to TV Speakers + Optical out the sound comes through fine. Reconnect all the cables and check whether the buzzing sound has gone. 1 I suspect the receiver has a problem. Its mostly in the low range, seems around 40-200 Hz mostly. Jadesdm said: As of recently my GIGABYTE 1660 Super seems to be making a buzzing and whirring noise when I play any sort of games. It is probably worth buying an inexpensive optical cable and trying it out. Feb 18, 2021 · I have a Z590-F which I initially used with my Sound Blaster Z with no issues. Jan 19, 2009 · Here is my System specifications. the moment that a signal is transmitted thru the optical cable, the Playbar starts to buzz. Expected Behavior: For it not to do that. When I play something via the Youtube app on TV, or via Spotify app, the sound is perfect and I amazed how good these R-41PM sound! I am not sure if the cable is to blame, otherwise i Dec 4, 2023 · Broadband Buzz: Periodical Cicadas’ Chorus Measured With Fiber Optic Cables. Play some music. Had the same issue because I got a cable in the Audio in Port beside the head phone Port without an device attached to it. Apr 25, 2024 · Sometimes, a simple power cycle can also resolve sound bar setting issues. bx ma xi zq vt ac km tc sg fw