TROND TV Bluetooth Transmitter Receiver Optical, 3.5mm Wireless Audio Adapter (Latest V5.0, AptX Low Latency for Both TX and RX, Pair with 2 Devices Simultaneously), for TV/Home Stereo System

I bought this item after recommendation to be able to hear the TV during lockdown as I am hard of hearing and am awaiting hearing aids. I needed something that would transmit to existing headphones, and allow the TV to continue to transmit audio through the TV speakers so my partner could hear normally. This item does exactly what I need it to, and worked very easily straight out of the box. The instructions are clear and easy to follow. It was also good value at £30. I can recommend this product to anyone struggling to hear the TV with your friends or family. Just make sure you have the correct headphones to avoid the sound lag and you follow the instructions for the correct set up of your TV sound settings.

This item is excellent!! is really easy to use and it works perfectly well!! you can use different sources and stream to bluetooth just as it says in the description. I use it with my skype box and my PS4 both on the optical input and connected to a JBL Charge over Bluetooth and everything works as expected!! It comes with an internal battery that will give you some power when disconnected from the wall.I have solved my current issue to use a Computer Screen with no speaker and no audio output with a very good and reliable low price solution.

I use the product to be able to be able to listen to my Panasonic TV on my wireless bluetooth headphones (Sony WH-1000XM3). I have not used it as a Bluetooth receiver. I have plugged it in to the headphone jack, not optical, and a spare USB socket on the TV for power. Build quality, size, look and feel are all good. I have been very impressed with the audio quality and stability as well as range at least in my set-up and there is no perceivable delay that I am observing. Therefore, when it's connected and up and running, I could not ask for more, it's brilliant for what I need it for.The only downside is that at least in my set-up, the product is not plug-and-play. I have to go through re-pairing every time I use it with the headphones which works fine and pairing is quick and now that I'm used to it, this is not a problem for me. I have not investigated the issue extensively as I don't need to, but I suspect that this is due to the fact that my wireless headphones are also paired with my mobile phone and iPad which may cause a conflict and take priority over the Bluetooth transmitter somehow. I can work around it so not a big deal for me.Overall I'm happy with the product and the price I paid is reasonable in my opinion. There are cheaper and more expensive alternatives around but for me this was a good choice.

A nice compact unit offering the choice of receive and transmit of Bluetooth. Looks a quality item and very compact.I bought this hoping I could take the audio from an arranger keyboard and live sound from a midi linked computer, and send that to Bluetooth headphones.Sadly the latency of this item is still too much to allow someone to play a keyboard and expect the sound to instantly reach the headphones. Indeed, there is such a noticeable delay that it prohibits this type of use.I purchased some new expensive headphones with the latest spec bluetooth tech, but still the latency remains to high.The actual audio quality is terrific. No issues there for sure. But if you think there is negligible latency that you won't notice if playing an instrument through this unit, think again. Don't do it. Continue to use wired headphones.Otherwise, for watching video media or just music, this unit is fine.

I am a technological fool and even I could set this up. Took a little while but instructions clear and after trial and error, mainly on the tv sound setting rather than the device it works a treat with my Sony headphones. Strangely the Sony tv had a Bluetooth setting that didn’t work so that’s why I bought the trond.Make sure you turn off other Bluetooth devices when pairing. Great sound quality and relatively easy to set up and pair. No sound lag but I found it easier to turn down the volume on the tv when listening through headphones and just use the headphone volume otherwise it seemed like a slight echo for obvious reasons.Highly recommend and glad I read the reviews. Shame Sony can’t update the firmwear but this works well.

The media could not be loaded.  I'm very satisfied with the product. I am using it daily. I connected it to a TV USB port to charge it. I am getting full use of my Sony tuner, finally. I connected it with the tuner through the included optic fiber cable. I have set the tuner at half volume and I use just the phone volume. Has rechargeable battery included.

funciona correctamente, no es muy facil de sincronizar, pero una vez sincronizado, toda esta bien

Ne ho presi due, uno da usare come trasmittente e l'altro come ricevitore. Intanto sono rimasto sorpreso dalle dimensioni davvero minute, che permettono di piazzarli ovunque. Molto facile e rapido l'abbinamento, dispone di uscita AUX (jack da 3,5 classico) e coassiale S/PDIF (e già questo lo differenzia da altri prodotti economici in commercio). Li ho comprati non per la musica in streaming, ma per "trasportare" l'audio dei film o filmati su un piccolo impianto hi-fi. E fanno egregiamente il loro lavoro. Il chipset Qualcomm CSR8670 ha una resa molto buona, sia per quanto riguarda la qualità dell'audio decodificato (DAC) sia per l'effettiva BASSA LATENZA della trasmissione (nei film che prevedevano l'audio in formato PCM 16/44 a 1.411 kbps non ho notato alcun ritardo rispetto al video; in effetti il ritardo dovrebbe essere di circa 40 millisecondi, quindi impercettibile). Provato anche Youtube e pure in quel caso l'audio è perfettamente sincronizzato col video. Naturalmente lo streaming audio non presenta alcuna difficoltà, a maggior ragione con gli MP3 che sono "leggeri". Per limiti della tecnologia bluetooth non credo si possa usare per formati multicanale come AC3 e DTS ad alta frequenza di campionamento. Ottima la portata, ad oltre 10 metri di distanza, e con diverse pareti divisorie, il segnale è stabile. Non ho ancora testato la durata della batteria ma credo sarà in linea con la qualità del prodotto. Nella confezione ci sono tutti i cavi che vi potranno occorrere. Per il prezzo pagato (25,99) è un prodotto assolutamente eccellente.

Ich habe den Transmitter zusammen mit dem Trond Receiver V4.2 erworben, um das Signal des Kopfhörerausgangs vom Fernseher zu übertragen. Wenn die Lautsprecher des Fernsehers ausgeschaltet (oder sehr leise gestellt) sind, funktioniert die Sache mit offenen oder In-ear-Kopfhörern einwandfrei. Das Tonsignal scheint lippensynchron übertragen zu werden, die geringe Latenzzeit wird nicht wirklich bemerkt. Anders, wenn die Lautsprecher des Fernsehers zusätzlich mit Zimmerlautstärke eingeschaltet werden. Dann ist ein deutlicher Unterschied im Eintreffen der Tonsignale im Ohr festzustellen : Zuerst hört man den Ton des Fernsehers, unmittelbar darauf den Ton des Kopfhörers. Fernzusehen unter diesen Umständen ist nicht möglich. Abhilfe schafft nur ein geschlossener Over-ear-Kopfhörer wie z.B. der Bose QC35, der der Ton des Fernseherlautsprechers für den Kopfhörerträger ausblendet. Weil dieses Problem aber nicht dem Transmitter anzulasten ist (der Hersteller weist auf die 30-40 msec Latenzzeit ausdrücklich hin) und die Qualität der übertragenen Signale einwandfrei ist, 5 Sterne von mir. Der Receiver funktioniert am Line-in-Eingang einer älteren vorhandenen Stereo-Anlage einwandfrei, die von einem Handy übertragene Musik wird klar und verzerrungsfrei wiedergegeben. Darum auch dafür 5 Sterne.

Je suis ravi, devenu très pratique à l'usage. L'optique vers Blutooth donne un son vraiment exceptionnel. Bon achat et utilisation super simple, quotidienne. On laisse appuyer 3 secondes, çà paire, et le son est très bon.

I did a lot of research before I bought this. I had a very specific use case for it. I wanted to rebroadcast my sound output to 6 different Bose Soundtouch wireless speakers. And it's wonderful for that.Here were the issues: - Bose Soundtouch devices will not rebroadcast through the aux port on the device, only bluetooth connections. It's limitation of Bose Soundtouch devices. - I wanted only sound to be picked off, therefore transmitted. - I have optical audio ports on the TVs. - I have 6 Bose Soundtouch devices to connect all at once because I wanted to be able to listen to a show, news, music, sports, while doing other things around the house and even outside. - I wanted to be able to easily disconnect the TV audio and play it through a normal sound system when the delay (1 to 2 seconds) from the sound rebroadcast was not acceptable when actually watching the TV. - I wanted the bluetooth disconnect to not effect other wireless usage of the 6 Soundtouch speakers when not using Bluetooth audio feed.With the help of this device, I have met all my above criterion. I am able to use the wireless broadcast of sound through the speakers located in various places around the house and outside. I am able to use the optical audio cable that comes with Trond bluetooth transmitter and connect it to the TV. TV audio also still works normally. I am then able to hit the button on top of the bluetooth transmitter and connect to the Bose speakers to rebroadcast. I am able to easily turn it back off, holding the button on top for about a second, and use the Bose system normally.Super simple and functional. Reconnecting bluetooth has not been a problem, ever. No more than a button press has been required. I have never found a good use of the optical audio port on my flat screens until now. My stereo is too old for that sort of connection.I rarely use the battery so I can't comment on that. I leave the device plugged in all the time. Also, I have moved it about 25 ft away and the sound was never interrupted. I suspect your mileage may vary on the distance given interference conditions in your own house. But I'm quite pleased with this performance for a bluetooth device.