If you want it powered (stil using the batteries) simply connect input wire to volume pin 2 and 3 an ground wire to ground. You will hear it louder because it powered.
Buena idea para escuchar tu música y no desperdiciarlo solo en un aburrido tv. Eso es ingenio, haré lo mismo con mis headphones semheiser le colocaré una entrada para plug 3.5. exelente video
@@HomBKaviani hello, I would like to know step a. step as you did to weld a jack to your audinos, I have a pair and I would like to put that earphone jack.
@@danielcontrerasachallma1678 hi, if I understand correctly you'd like me to show you exactly where to solder the three wires of the 3.5mm jack on the headphone board. If I'm right let me know and we take it from there.
hey i want to ask why you have 2 pairs of cables from the audio jack whereas mine only have 2 channel cable and 1 ground? is that type of cable possible to use for this conversion?
Hi, thanks for your question. Yes you can, as I've done this modification to exactly do the same. Meaning, to usr it as direct cable connection or Bluetooth. Good luck. Cheerio.
Hi, it doesn't need any power at all, just a 3.5mm cable or in case of Bluetooth connectivity just a Bluetooth receiver. It still can also function as it suppose to. Thanks for your comment and interest in my channel. Cheers for now.
If you still want to amplified the headphone simply connect the wire to volume pin 2 and 3 as input L and R, and conect cable ground to ground. And you can hear it louder (powered ofcourse)
Hi, the normal 3 segment headphone jack has one negative and two positives one for left and one for right speakers. The new mobile jacks have four segment pole one extra for positive of microphone. I hope that would answer your question. Thanks for your visit to my channel. Cheers.
I watched my video again and the reason for 4 wires is that I have two negatives one for each speaker and left and right positives as on the board the negatives were too far apart. Cheerio.
What a total waste of time n effort ! I use these phones daily l Just connected a BT receiver box to the base station. Result: you have all the flexibility of BT with the 70 - 90 mtr rang of the headphones
ERROR in title - Not an HDR 120 headset being converted in your video as indicated in the title. For one thing, the HDR 120 does not have a phone jack. I do not know what Sennheiser model is displayed in the video.
This is great, thank you very much for making this video. Greetings from Mexico.
If you want it powered (stil using the batteries) simply connect input wire to volume pin 2 and 3 an ground wire to ground. You will hear it louder because it powered.
Buena idea para escuchar tu música y no desperdiciarlo solo en un aburrido tv. Eso es ingenio, haré lo mismo con mis headphones semheiser le colocaré una entrada para plug 3.5. exelente video
Hi, sadly I don't understand your text, but thanks for your interest on my channel. Cheers.
@@HomBKaviani hello, I would like to know step a. step as you did to weld a jack to your audinos, I have a pair and I would like to put that earphone jack.
@@danielcontrerasachallma1678 hi, if I understand correctly you'd like me to show you exactly where to solder the three wires of the 3.5mm jack on the headphone board. If I'm right let me know and we take it from there.
Мужик, большое спасибо! Теперь думаю, может китайский модуль блютуз прикрутить к нему
hey i want to ask why you have 2 pairs of cables from the audio jack whereas mine only have 2 channel cable and 1 ground? is that type of cable possible to use for this conversion?
I would like to see how to install an internal Bluetooth receiver within the headphone. (Without an external jack)
do you have an ebay link to the pads that you replaced for the headphones? Thank you for making this video.
Can I use the headphones as normal and from the audio jack on the transmitter connect a Bluetooth receiver?
Thanks in advance!
Hi, thanks for your question. Yes you can, as I've done this modification to exactly do the same. Meaning, to usr it as direct cable connection or Bluetooth. Good luck. Cheerio.
do you give sound to both speakers or stereo?
so i have yellow, red and white. Where do i need to put wich color?
one question, does it still need batteries to work, or will it be powered from the input?
Hi, it doesn't need any power at all, just a 3.5mm cable or in case of Bluetooth connectivity just a Bluetooth receiver. It still can also function as it suppose to. Thanks for your comment and interest in my channel. Cheers for now.
If you still want to amplified the headphone simply connect the wire to volume pin 2 and 3 as input L and R, and conect cable ground to ground. And you can hear it louder (powered ofcourse)
can I connect a p2 cable directly to the base plate?
Hi, if by P2 you mean headphone cable, yes you can. Good luck.
Hom Bkaviani thanks man!
my cable has 3 wires, red, blue and silver.
can I solder on the board or on the speaker?
@@Bsm-626 silver cable is ground red is right blue is left
Hom Bkaviani thanks so much broo.
@@Bsm-626 you're welcome. Cheers for now and stay well.
Hi
Normally, the phone jack has one positive and one negative right! why yours have 4 connections!can you tell me please?thanks in advance
Hi, the normal 3 segment headphone jack has one negative and two positives one for left and one for right speakers. The new mobile jacks have four segment pole one extra for positive of microphone. I hope that would answer your question. Thanks for your visit to my channel. Cheers.
I watched my video again and the reason for 4 wires is that I have two negatives one for each speaker and left and right positives as on the board the negatives were too far apart. Cheerio.
@@HomBKaviani make sense!thank your for your reply!
could you make a schematic please
What a total waste of time n effort !
I use these phones daily l
Just connected a BT receiver box to the base station. Result: you have all the flexibility of BT with the 70 - 90 mtr rang of the headphones
ERROR in title - Not an HDR 120 headset being converted in your video as indicated in the title. For one thing, the HDR 120 does not have a phone jack. I do not know what Sennheiser model is displayed in the video.
He is showing where he connected his own cable to make them Wired.
🤣🤣