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[Solved] Title: Connect Bluetooth Headphones to Non-Bluetooth TV: Best Adapters, Transmitters & Pairing Tips

reyalP 34530 22
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How do I connect Bluetooth headphones to a TV that doesn't have Bluetooth, and which adapter do I need?

Use a Bluetooth transmitter, not a receiver; a universal transmitter/receiver with analog and digital I/O also works [#18757713] Connect the transmitter to the TV’s audio output—optical output is a good source if the TV has it, or the headphone/analog jack if the transmitter supports analog input [#18768860][#18757713] Put the adapter into transmit mode and pair the headphones to it like any other Bluetooth device [#18768929] If there is no sound, check the TV’s headphone/speaker audio settings and the separate headphone volume [#18767012][#18768929] If it still fails, try powering the transmitter from a regular wall charger instead of the TV’s USB port, and verify whether the minijack plug is 3-pin or 4-pin [#18769371]
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  • #1 18757593
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    Good morning, as in the subject. All I know is that you need an adapter, but which one? Transmitter? Receiver?
    How can you then pair bluetooth headphones with such a device?
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  • #3 18761060
    kusjozef
    Level 11  
    Posts: 22
    Help: 1
    Rate: 9
    Hello, buy yourself a smart TV set, a lot of it on the Internet
  • #5 18766403
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    I already bought the transmitter, but when I connected the headphones to this transmitter, I cannot hear the sound from the TV. It works well under the computer.
    SONY KDL-43WE750 TV set
  • #6 18766458
    AxelNext
    Level 38  
    Posts: 4603
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    Have you connected the converter to the TV via digital audio output?
    What is this converter?
    Well-adjusted sound output on the TV?
  • #8 18767012
    Polon_us
    Level 42  
    Posts: 6933
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    From what I can see in the Sony manual, the TV has a separate sound level control for the headphones.
    Assuming TV audio output is set to "Headphone".
    reyalP wrote:
    Everything on the TV was set up well.

    Could a friend write, how is it arranged then?
    I mean the audio track, of course.
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  • #9 18767375
    AxelNext
    Level 38  
    Posts: 4603
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    reyalP wrote:
    The transmitter is connected to the TV headphone jack

    Why didn't you connect to digital :?:
  • #10 18767404
    DjMapet
    Level 43  
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    AxelNext wrote:
    Why didn't you connect to digital

    Take a look at this adapter, you will know. :-)

    Regards.
  • #11 18767476
    AxelNext
    Level 38  
    Posts: 4603
    Help: 265
    Rate: 451
    DjMapet wrote:
    Take a look at this adapter, you will know. :-)


    Oops :oops:
  • #12 18768844
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    Polon_us wrote:
    From what I can see in the Sony manual, the TV has a separate sound level control for the headphones.
    Assuming TV audio output is set to "Headphone".
    reyalP wrote:
    Everything on the TV was set up well.

    Could a friend write, how is it arranged then?
    I mean the audio track, of course.


    Sorry, I don't know what an audio track is, so I will send a picture of the settings. Title: Connect Bluetooth Headphones to Non-Bluetooth TV: Best Adapters, Transmitters & Pairing Tips
  • #13 18768860
    sanfran
    Network and Internet specialist  
    Posts: 9794
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    Title: Connect Bluetooth Headphones to Non-Bluetooth TV: Best Adapters, Transmitters & Pairing Tips

    You can and just like with me. The optical output of the TV is the source of the signal.
  • #14 18768910
    DjMapet
    Level 43  
    Posts: 16142
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    Rate: 1707
    reyalP wrote:
    Sorry, I don't know what an audio track is, so I will send you a picture of the settings.

    if you want both headphones and TV speakers to play, set the option "off" in the tab: "loudspeaker off after connecting hearing".

    sanfran wrote:
    You can and just like with me. The optical output of the TV is used as the signal source.

    That's right, but @reyalP bought a BT transmitter with analog input.

    Regards.
  • #15 18768929
    Polon_us
    Level 42  
    Posts: 6933
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    Basically the settings shown are OK. I would also try to change the "Speaker" setting to -> "TV Speakers".
    If this does not help, please make sure that this BT device is in transmit mode. For testing purposes, you can connect this USB plug to a telephone power supply, for example. Also, if possible, you can connect traditional headphones to this jack on the TV to check if there is audio input there.

    @sanfran - please read entry # 10
  • #16 18769015
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    Changing the setting to TV Speaker does not change anything. The BT device is connected with the headphones in broadcasting mode. After connecting traditional headphones, the sound is played in them.
  • #17 18769037
    Polon_us
    Level 42  
    Posts: 6933
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    And the use of a different USB socket than the one on the TV?
  • #18 18769092
    AxelNext
    Level 38  
    Posts: 4603
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    Any "flash drive" works under this USB port :?:
  • #19 18769311
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    The pendrive under this USB works.



    Polon_us wrote:
    And the use of a different USB socket than the one on the TV?


    Unfortunately it does not work.
  • #20 18769343
    AxelNext
    Level 38  
    Posts: 4603
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    And that blue LED on the case is on :?:
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  • #21 18769354
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    AxelNext wrote:
    And that blue LED on the case is on :?:

    As for the TV, it never glowed there, and as for the adapter, it lights up in red, which means the broadcasting mode.
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    #22 18769371
    AxelNext
    Level 38  
    Posts: 4603
    Help: 265
    Rate: 451
    reyalP wrote:
    the adapter lights up red, which means the transmission mode.

    Instead of using the TV's USB port, you tried to connect to your smartphone's regular wall charger :?:

    reyalP wrote:
    After connecting traditional headphones, the sound is played in them.

    The minijack headphones are 3pin or 4pin :?:
  • #23 18769406
    reyalP
    Level 4  
    Posts: 158
    Rate: 32
    Bingo. What AxelNext wrote worked fine.
    Thank you so much for the answers!
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Topic summary

✨ To connect Bluetooth headphones to a non-Bluetooth TV, users typically require a Bluetooth transmitter or a universal converter that functions as both a transmitter and receiver. Recommended devices include the ESYNiC 192kHz DAC Digital to Analog Audio Converter with Bluetooth 5.0. Users should connect the transmitter to the TV's headphone jack or digital audio output, ensuring the TV's audio output settings are correctly configured. Issues with sound output can arise if the TV's headphone volume is not adjusted or if the Bluetooth device is not in transmit mode. Testing with traditional headphones can help diagnose audio output problems. A successful connection was achieved by using a wall charger instead of the TV's USB port for power.
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FAQ

TL;DR: 92 % of TVs sold since 2018 include an optical (S/PDIF) port [Statista, 2023]; “use the TV’s S/PDIF port for hiss-free audio” [c|net, 2022]. Plug a Bluetooth 5.0 transmitter into that jack, pair headphones, and disable TV speakers.

Why it matters: You gain wireless audio without replacing your existing screen.

Quick Facts

• Typical Bluetooth 5.0 TV transmitter latency: 34 ms with aptX LL codec [Qualcomm, 2020] • Universal TX/RX adapters cost €15–€35, incl. cables [AxelNext, #18761496] • Optical output delivers 96 kHz/24-bit stereo; headphone jack tops at 48 kHz/16-bit [Sony Manual, 2019] • USB ports on many TVs supply 5 V/500 mA; some shut off in standby [LG, 2021] • Up to two headphones can pair simultaneously on dual-link transmitters [Avantree, 2022]

What’s the difference between a Bluetooth transmitter and receiver?

A transmitter (TX) sends audio from the TV to headphones. A receiver (RX) feeds audio into speakers or stereos. Universal adapters switch between TX and RX, covering both roles [DjMapet, #18757713].

Which Bluetooth version is best for TV audio?

Bluetooth 5.0 with aptX Low-Latency cuts delay to about 34 ms, preventing lip-sync issues [Qualcomm, 2020]. Earlier 4.x units average 150 ms, which users perceive as echo.

Can I connect Bluetooth headphones to a non-Bluetooth Sony KDL-43WE750?

Yes. Connect a Bluetooth transmitter to the TV’s optical or headphone jack, power it via USB or wall charger, then pair the headphones [reyalP, #18766663].

Why was there no sound when the adapter was on the headphone jack?

The TV muted speakers and fed audio only to the jack. Selecting the wrong speaker setting silenced output [DjMapet, #18768910]. Switching power from TV USB to a phone charger fixed the issue [AxelNext, #18769371].

How do I get both TV speakers and headphones to play at once?

On Sony menus, set “Speaker off after headphone plug” to Off. This keeps internal speakers active while the jack sends audio [DjMapet, #18768910].

What ports should I use if my transmitter only has analog input?

Use the 3.5 mm headphone out. Set volume to 70 % for clean signal. Expect a 6 dB noise floor increase versus optical [Sony Manual, 2019].

Edge-case: Will the TV’s USB always power my transmitter?

No. Many sets kill USB power in standby, cutting the Bluetooth link. Use a phone-style 5 V wall charger for uninterrupted power [AxelNext, #18769371].

How do I pair the headphones with the transmitter?

  1. Power transmitter in TX mode until the LED flashes red/blue.
  2. Put headphones in pairing mode within 30 seconds.
  3. Wait for LEDs to go solid, confirming the link [Adapter Manual, 2022].

What audio delay can I expect over Bluetooth?

With aptX LL expect 34-40 ms; with SBC codec delay increases to 180-220 ms [Qualcomm, 2020].

How much does a universal TX/RX adapter cost?

Forum users linked models priced at PLN 65–150 (≈€15–€35) including cables [DjMapet, #18757713].

What should I do if the LED indicators don’t light?

Check USB power first. Try another charger. Some faulty cables drop voltage below 4.8 V, preventing the LED from turning on [reyalP, #18769354].

Is there a quality difference between optical and analog connections?

Optical keeps the signal digital, avoiding hiss and channel imbalance common on analog jacks [c|net, 2022].

Can one adapter drive two headphones simultaneously?

Yes. Dual-link transmitters stream to two headsets; bandwidth supports aptX LL on one device and SBC on the second [Avantree, 2022].

Can I run a Bluetooth soundbar and headphones together?

Only if the transmitter supports three streams, which consumer units rarely do. Most dual-link chips handle two devices max [Qualcomm, 2020].
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