lowest TROND TV Bluetooth V5.0 Transmitter and 2021 Receiver, Digital Optical TOSLINK and 3.5mm Wireless Audio Adapter (AptX 2021 Low Latency for Both TX and RX, Pair with 2 Devices Simultaneously) online sale

lowest TROND TV Bluetooth V5.0 Transmitter and 2021 Receiver, Digital Optical TOSLINK and 3.5mm Wireless Audio Adapter (AptX 2021 Low Latency for Both TX and RX, Pair with 2 Devices Simultaneously) online sale

lowest TROND TV Bluetooth V5.0 Transmitter and 2021 Receiver, Digital Optical TOSLINK and 3.5mm Wireless Audio Adapter (AptX 2021 Low Latency for Both TX and RX, Pair with 2 Devices Simultaneously) online sale
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Brand
TROND
Connectivity Technology
Bluetooth, USB
Color
Black
Item Dimensions LxWxH
2.36 x 2.36 x 0.83 inches
Item Weight
2.25 Ounces
Audio Output Type
Headphones, Speakers


2-in-1 Bluetooth Transmitter and Receiver

Ideal for Wireless Home Entertainment

Whether you’d like to stream the TV audio to your wireless headphones/speakers or make your old stereo audio system wireless, TROND BT-DUO X makes a perfect choice to suit all your needs. Its compact size intentionally added weight and deluxe look make it fit very well with your home audio system.

No More Lip-sync Delay

Unlike other competing adapters, TROND BT-DUO X supports the codec of aptX Low Latency in BOTH the TX & RX modes. It can effectively minimize audio latency up to 40 milliseconds, and allow you to watch video while avoiding lip-sync issues.

Various Audio Ports & Accessories Included

Some TVs only provide digital optical audio output. Besides the 3.5m AUX and RCA connection, TROND BT-DUO X also supports digital optical audio (TOSLINK) interface. Even better, it comes with all the cables & adapters needed to set up the connection.

Important Remarks:

  • TROND BT-DUO X doesn't have the built-in microphone and hence doesn't support phone calls;
  • You can use TROND BT-DUO X either as a transmitter OR as a receiver. This adapter won't be able to transmit and receive audio at the same time;
  • The latency of 40ms is still unacceptable for live sound monitoring. Therefore, those who plan to use it with electric paino or guitar, beware! Bluetooth technology, even with aptX Low Latency, may not suit your needs;
  • The receiver will automatically power off if no device is paired within 6 minutes in the standby mode or the pairing mode;
  • We wouldn't suggest you using TROND BT-DUO X in the transmitter mode to pair with your car Bluetooth system, as some cars require entering a certain pin code for pairing and TROND BT-DUO X doesn't have the keypad for you to enter the pin code;
  • If you use the optical connection, please change your TV SPDIF output setting from Dolby Digital to PCM.
  • TROND BT-DUO X does NOT function as an audio converter; therefore, please do not expect to use the 3.5mm AUX, optical IN, or optical OUT simultaneously.
  • If you have any difficulty in pairing with your Bluetooth headphones or speakers, please always feel free to reach us for the technical assistance.

Important Pairing Instructions

How to Pair with One?

  1. Disconnect your headphones from your phone or tablet;
  2. Switch the working mode to TX, and then decide whether you should use "AUX" or "SPDIF";
  3. Long press the MFB for 3 seconds to power it on, the LED indicator flashes blue twice quickly;
  4. Quickly double tap the MFB to activate its pairing mode till the indicator blinks red & blue alternately;
  5. Activate the pairing model of your headphones;
  6. Put those two close to each other, and wait for the pairing. If successful, its LED would turn solid blue;
  7. Connect the Bluetooth transmitter to your TV, iPod or other device via the 3.5mm Aux cable/3.5mm to RCA audio adapter/the TOSLINK cable, and start enjoying the wireless audio streaming.

How to Pair with Two?

Dual Stream is the embedded feature of the CSR 8670 chipset, which allows the transmitter to pair with two devices simultaneously. Please CLOSELY follow the instruction included in the user manual to pair with two.

How to Re-Pair & Reset?

For better re-pairing, please always remember to power on the transmitter FIRST before turning on your headphones. And DO NOT re-activate the pairing mode for either the transmitter or the headphones.

If the pairing or re-pairing is not successful, please try to refer to the FAQ in the user manual to RESET TROND BT-DUO X by switching working modes.

Specifications:

  • Bluetooth V5.0, CSR 8670 chipet, A2DP
  • AptX LL, aptX, SBC
  • Up to 33ft / 10m working range
  • 350mAh li-polymer battery
  • Approx. 15H (Aux); 12H (SPDIF) battery life
  • Fully charged in 2 hours
  • Size: 2.36 x 2.36 x 0.83 in
  • Net Weight: 2.25 oz

Frequently Asked Questions:

  • Noticeable audio lag? Please check whether your device supports aptX Low Latency. Popular headphones, such as Bose QC35 or Beats Solo3, don't really support it, and you may experience an audio delay.
  • Annoying static noise? Please do not connect its 3.5mm aux jack and USB charging port to the same audio source, as it may easily cause "ground loop noise". Please use a separate USB charger instead.
  • Volume too low? The TROND default setting is to retain 100% of the audio volume it receives from the audio source. Please find out whether you could adjust the volume on your TV or Bluetooth headphones.
  • Get frozen? If BT-DUO X gets stuck and all its buttons are not responding, please press & hold the MFB, and meanwhile plug in an external USB charger to shut it down. After that, simply power it back on to use it properly.

More Product Features to Explore


Design for Home Entertainment

TROND BT-DUO X is measured at 2.36 x 2.36 x 0.83 inch with a weight of 2.25 oz. Palm-size and extra weight.

Meanwhile, it features the most premium CSR8670 Bluetooth V5.0 chipset, which makes it a very handy device for those who want to get away from wires.


Upgraded with Smart Codec Indicator

TROND BT-DUO X has been upgraded with a smart codec indicator and can tell you which codec is in place, by displaying different LED statuses after the music starts playing.

  • SBC - blue LED indicator blinks once every 10 seconds;
  • aptX - blue LED indicator blinks twice every 10 seconds;
  • aptX Low Latency - blue LED indicator blinks 3 times every 10 seconds


Super Long Working Time

DC Mode: Connect to a quality USB charger, and stream the audio as long as you can. You can charge it while it's working;

350mAh Rechargeable Battery: TROND BT-DUO X can provide approx. 15H(Aux)/12H(SPDIF) battery life, and can be fully recharged within approx. 2 hours. It needs to be recharged ASAP when the LED keeps flashing red. The LED turns steady red while being recharged, and turns off once fully charged.

Bluetooth V5.0 Transmitter & Receiver Bluetooth Adapter with Volume Controll Bluetooth Transmitter Digital Optical Adapter
Codec Supported SBC, aptX, aptX Low Latency (for both TX & RX) SBC, aptX, aptX Low Latency (for both TX & RX) SBC, aptX, aptX Low Latency (for both TX & RX)
Audio Connection 3.5mm, RCA 3.5mm, RCA 3.5mm, RCA, digital optical in (TX), digital optical out (RX)
Working Range 10m / 33ft 10m / 33ft 10m / 33ft
Power/Pairing Button one MFB button one MFB button one MFB button
Codec Indicator no
Pair with Two
AptX Low Latency in Dual Link Mode no no no
Volume + / - no yes, in receiver mode only no
Hands-Free Calling no no no
Battery Capacity 160mAh 200mAh 350mAh

Features & details

Features

  • 2-in-1 bluetooth transmitter & receiver. Powered by the premium csr8670 chipset, trond bt-duo x could be switched between transmitter (tx) and receiver (rx) modes. As a bluetooth transmitter, it enables you to transmit the audio from your tv or ipod wirelessly to bluetooth headphones or speakers. As a bluetooth receiver, it allows you to play the music from your phone or tablet to wired home stereo system
  • Aptx low latency & aptx. With aptx, you can enjoy cd-quality sound wirelessly over bluetooth connections with aptx-source devices like tv’s, phones or tablets; with aptx low latency, you can now watch video while listening to wireless audio without any noticeable audio delay. Both tx/rx modes have been added with aptx ll & aptx. Please also order trond td-bh01 over-ear bluetooth v4.2 headphones for the best low latency performance
  • Optical, 3.5mm aux & rca. Trond bt-duo x has the 3.5mm headphone jack as well as digital optical audio ports, and provides up to 3 types of audio connections: 3.5mm aux, white/red rca (via the included 3.5mm to rca cable adapter), toslink. More flexibility for you to connect your devices via different cables. Trond bt-duo x does not function as an audio converter; therefore, please do not use 3.5mm, optical in, or optical out simultaneously
  • Longer battery life & uninterrupted streaming. Trond bt-duo x comes with outstanding 350mah rechargeable battery; one single charge can last up to 15 hours. It also supports working while charging; you can plug in or unplug the external usb power charger any time you want
  • What you get: Trond bt-duo x bluetooth v5.0 transceiver, usb to micro usb charging cable (80cm), toslink audio cable (1m), 3.5mm male to 3.5mm male audio cable (50cm), 3.5mm female to rca male audio cable (20cm), welcome guide

Product information

Product Warranty: For warranty information about this product, please click here
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Product guides and documents

User Manual (PDF)
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Customer Questions

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Q: is it true that if i try to leave it plugged into the tv usb port, every time i shut the …

A: Hi, Frank,
In the transmitter mode, TROND BT-DUO X won''t be powered off automatically whe…

Seller TROND Official | 5 years ago

Q: If i have a usb charger and i plug it to this unit, will it always stay on?

A: As a transmitter or in the TX mode, it will always stay on if you use an external USB char…

Seller TROND Official | 5 years ago

Q: When paired with two speakers/headset, will the aptx LL protocol be active for both device…

A: Hi, Steve,
The codec will be downgraded to SBC instead of aptX LL when the transmitter pa…

Seller TROND Official | 5 years ago

Q: Can i connect my hk portable speaker to my non-bluetooth tv as well as my dish hopper with…

A: It depends on whether your TV has this type of audio setting, and allows you to select the…

Seller TROND Official | 3 years ago

Customer reviews

4.3 out of 54.3 out of 5
452 global ratings

Top reviews from the United States

erock
4.0 out of 5 starsVerified Purchase
Great Product at a Great Price
Reviewed in the United States on February 7, 2018
Great little Bluetooth transmitter/receiver. Hit all the things I wanted and then some. Battery lasts at least 20 hours it seems. Came with USB charging cable AND a fiber optic digital cable which is what I used to get the signal to my old Bose 3-2-1 system in the... See more
Great little Bluetooth transmitter/receiver. Hit all the things I wanted and then some. Battery lasts at least 20 hours it seems. Came with USB charging cable AND a fiber optic digital cable which is what I used to get the signal to my old Bose 3-2-1 system in the garage. When it first came in I just hooked it up to the analog jacks via an 1/8" pin to RCA jack. The digital cable sounded markedly better. Much more open and smooth. Only one gripe - and it''s a small one. When the battery starts to run out, it makes an audible "boob" sound, which is fine. As soon as you hear that, you simply plug it in and it starts charging. However, it will not charge fast enough to get rid of the "boob" sound while still in use, so you have to turn it off for about 5 minutes while charging before using again. Again, a small gripe, but it would be nice if you could just plug it in and keep on rocking.
6 people found this helpful
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G. A. K.
5.0 out of 5 starsVerified Purchase
Solution for Toslink sound output on TV to bluetooth transmission to Soundbar or Headphones
Reviewed in the United States on September 30, 2018
I use this only as a transmitter. Easy re-connection after initial pairing. I only use one headphone set at a time and all have low latency so I can''t speak to if this is an issue using non-Apt x LL headphones or using two, which, I understand, cancels out the low latency... See more
I use this only as a transmitter. Easy re-connection after initial pairing. I only use one headphone set at a time and all have low latency so I can''t speak to if this is an issue using non-Apt x LL headphones or using two, which, I understand, cancels out the low latency circuit. When used with my TV and having the speakers on as well there is no echo but a "fattening" of the sound. Not an issue for me and it allows my wife and myself to be comfortable while hearing it all. I do wish it sent a louder volume signal to the headphones but don''t know if this is the initiating volume flag in the digital signal from my tv or one assigned by the transmitter so no eggs off for this but be aware. Plenty loud with my more efficient headphones and ok volume level with my less efficient ones.
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Mike at Night
5.0 out of 5 starsVerified Purchase
each connected to a smart TV. Purchased for viewing movies on blu-ray and ...
Reviewed in the United States on June 17, 2018
We have three of these in our home, each connected to a smart TV, and paired with the Trond low latency Bluetooth headphones. Purchased for viewing movies on blu-ray and via streaming services. PROS: - Nice design: small and discreet, well built, very cool... See more
We have three of these in our home, each connected to a smart TV, and paired with the Trond low latency Bluetooth headphones. Purchased for viewing movies on blu-ray and via streaming services.

PROS:
- Nice design: small and discreet, well built, very cool form factor.
- Low latency: perfect for movies at home. Zero discernible lag. It all looks/sounds perfectly synced.
- Ease of set up: nothing complicated, easy to connect to tv, and to pair with a set of compatible headphones.
- Great value: one of the better priced low latency units out there.
- Customer service: excellent. Answered a question I had very quickly, and then initiated email follow up with me days later to make sure all was working properly. That follow up was a very nice surprise and much appreciated!

CONS:
- None for my uses. I''ve only used these as transmitters thus far, paired with the Trond Bluetooth low latency headphones. I have never tried them as receivers so I can''t comment on that application.

Overall, very pleased with the multiple purchases we''ve made of these transceivers!
One person found this helpful
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Frank Nichols
5.0 out of 5 starsVerified Purchase
Very good product, good documentation and performance.
Reviewed in the United States on April 6, 2017
Works well. I am leaving the TV speaks on so my wife can listen at her volume, and I am using a headset (I need hearing aids). Be sure to NOT have a microphone on the headset and noice cancelling. I tried a few and they all resulted in an "echo". I have a good... See more
Works well. I am leaving the TV speaks on so my wife can listen at her volume, and I am using a headset (I need hearing aids). Be sure to NOT have a microphone on the headset and noice cancelling. I tried a few and they all resulted in an "echo". I have a good gaming headset that I can remove the mic and it works great.

It has performed flawlessly so far. Connects quickly every time. I like consistency and can recommend this product. I was NOT given one to write this review.
5 people found this helpful
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David&Steve
5.0 out of 5 starsVerified Purchase
Good transmitter when using aux cable!
Reviewed in the United States on June 11, 2018
So far so good! Took a few tries to get it to pair with my headphones but after understanding the exact steps the instructions tries to give you, it''s pretty simple! Press for 3 seconds to turn on. You''ll see a blue blinking light. After that, click twice to... See more
So far so good! Took a few tries to get it to pair with my headphones but after understanding the exact steps the instructions tries to give you, it''s pretty simple!

Press for 3 seconds to turn on. You''ll see a blue blinking light. After that, click twice to enter into pair mode. You should see the light alternating between red & blue which means you are in pairing mode.

Connected using analog cable and also tried with Optical Audio cable. The analog cable had a much deeper base and a little more clarity than the Optical Audio cable has. It might just be my desktop computer but for me, it''s not a boggy as I''m happy with the audio cable connection.

I''ve connected and reconnected many times without any issues in Transmit mode!
One person found this helpful
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RRJR
5.0 out of 5 starsVerified Purchase
Makes me happy
Reviewed in the United States on June 7, 2017
Perhaps 5 stars is a little high but 4 is definitely not enough. For the most part, I have found the TROND TV Bluetooth transmitter to be easy to use. I found connecting to Bluetooth and pairing to my speakers to be relatively simple. I have Jabra headphones which are low... See more
Perhaps 5 stars is a little high but 4 is definitely not enough. For the most part, I have found the TROND TV Bluetooth transmitter to be easy to use. I found connecting to Bluetooth and pairing to my speakers to be relatively simple. I have Jabra headphones which are low latency. There is a very slight audio delay which is really not noticeable unless I have the speaker system on loud enough to hear over the headphones. In that case, there is a very slight echo. My Trond is centrally located in my 2000+ square feet house and my headphones receive anywhere in my house and on the front and back porches,
2 people found this helpful
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CJH
5.0 out of 5 starsVerified Purchase
Excellent Device
Reviewed in the United States on November 10, 2019
My Samsung TV doesn''t have Bluetooth, but has an optical output. It was easy to connect the optical output to the Trond device, and it connected quickly with my Samsung Bluetooth headset. Good, clear instructions and came with all of the attachments I could imagine... See more
My Samsung TV doesn''t have Bluetooth, but has an optical output. It was easy to connect the optical output to the Trond device, and it connected quickly with my Samsung Bluetooth headset. Good, clear instructions and came with all of the attachments I could imagine needing, including the optical cable. This is my second Trond Bluetooth transmitter/receiver device and they''ve both been excellent. I''d recommend this adapter.
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Dennbert
5.0 out of 5 starsVerified Purchase
Hey, I upped this review to 5 stars because customer service responded to my concerns in a very helpful manner.
Reviewed in the United States on September 21, 2017
I connect this to my tv so that it can connect to my bose bluetooth headphones. The instructions pamphlet is well written but the type is microscopic and difficult to read. I struggle to get my bose headphones to pair, you have to got thru this whole ritual of shutting... See more
I connect this to my tv so that it can connect to my bose bluetooth headphones. The instructions pamphlet is well written but the type is microscopic and difficult to read. I struggle to get my bose headphones to pair, you have to got thru this whole ritual of shutting things on and off it becomes a pain. But this is a good product if you want to send your tv sound to bluetooth... it can be tricky. When you finally get it to work, it is great. Just be prepared to fuss with your bt devices to get it to work.
2 people found this helpful
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Top reviews from other countries

Nick
5.0 out of 5 starsVerified Purchase
Does the job well connecting the optical output on my TV to Bluetooth headphones
Reviewed in the United Kingdom on March 5, 2017
Does the job well, i bought this to connect Bluetooth headphones to a samsung "smart" TV which didnt support Bluetooth - how feeble is that? This gadget connects to the optical output on the TV and talks to my Bluetooth headphones. The box included optical and...See more
Does the job well, i bought this to connect Bluetooth headphones to a samsung "smart" TV which didnt support Bluetooth - how feeble is that? This gadget connects to the optical output on the TV and talks to my Bluetooth headphones. The box included optical and copper cables which was nice so no need to buy more connectors. My TV has USB outputs which provide enough power to keep this charged so in my case theres no need to plug it in to a charger.
22 people found this helpful
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Amazon Customer
5.0 out of 5 starsVerified Purchase
TV to wired headphones
Reviewed in the United Kingdom on June 28, 2017
I bought a Trond BT-DOU X to transmit and a Trond BT-RX S receiver because I wanted Apt-X low latency to give a wireless audio connection from my Samsung TV to my Bose QC15 headphones with high quality audio and no apparent audio delay. The transmitter is connected to the...See more
I bought a Trond BT-DOU X to transmit and a Trond BT-RX S receiver because I wanted Apt-X low latency to give a wireless audio connection from my Samsung TV to my Bose QC15 headphones with high quality audio and no apparent audio delay. The transmitter is connected to the TV using a USB cable for power and an optical cable (that came with the transmitter) for audio. The receiver is attached to my headphones using Velcro tape and I made a short 3.5mm stereo jack cable to connect the receiver to the headphones. The receiver is small enough that I don’t notice it when wearing the headphones and I was surprised to find that there is no noticeable difference in audio quality between the wired connection and the new wireless connection. There is no noticeable audio lag when watching TV so the low latency works very well. The instructions are not very clear regarding pairing the two devices and to do this you must ensure that neither the transmitter or receiver are paired with another device and this is shown by each the LED flashing blue & red on the transmitter & receiver. When you place the transmitter & receiver close to each other with both LEDs flashing blue then red, they will pair and once the devices have been paired they will link automatically every time they are switched on. I have tried other (sometimes expensive) digital wireless systems in the past and this is the first one that does the job well. The receiver can be linked with any device that transmits Bluetooth so I will also use it to listen to audio from my phone. When I bought this system I was unsure whether it would work and I wrote the review to help others in a similar position. I hope that you find the review helpful and I recommend the system.
15 people found this helpful
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deej78
5.0 out of 5 starsVerified Purchase
No lipsync issues. Seamless connecting when powering on devices.
Reviewed in the United Kingdom on December 6, 2018
Using this because Sony can''t get their act together with the Bluetooth on thier even most up to date TVs. Sony TV will only support certain sets of Bluetooth Headsets. I presume this is so they can gain more revenue from people who buy their TVs by forcing them to go Sony...See more
Using this because Sony can''t get their act together with the Bluetooth on thier even most up to date TVs. Sony TV will only support certain sets of Bluetooth Headsets. I presume this is so they can gain more revenue from people who buy their TVs by forcing them to go Sony only. So I did this. And I had the same problems with their supported products namely, only being able to connect once. Once I disconnected the headphones, or turned off the TV to sleep, I had to reboot the TV to enable a new connection, terrible Bluetooth range, TV Bluetooth signal was destroying Bluetooth signals from my NVidia Shield and other devices. This Trond solved all those issues, I now have BT turned off on the TV and unpaired my new Sennheiser HD 4.50s from the Shield. Now I can sway to and from shield and TV seamlessly. I can''t hear any delay in lipsync, and, there is a significant reduction is noise that I was experiencing before. Now if you put your headphones on and turn up the TV sound at the same time you can hear some kind of delay but its damn close. Personally I am not using APT X Low latency, just standard APT X and its damn good, I cannot visually see a delay. When I power on my headphones it connects instantly. Don''t have to do anything. Also, the quality is excellent, I''ve only used Digital Optical from TV. If there was one single picky issue I could comment on it would be the fact you can''t unable the blue flashing light on the unit when nothing is connected which was disturbing at night. Solved by a piece of black tape. Also, I imagine there will be a delay with ''truely'' wireless because truely isn''t for Audio Visual uses.
4 people found this helpful
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Bespectacled
4.0 out of 5 starsVerified Purchase
Excellent quality but occasional drop-outs
Reviewed in the United Kingdom on April 21, 2017
As a person with impaired hearing, I am using my BT-DUO X bluetooth transmitter/receiver to transmit audio via optical cable from my non-smart Samsung TV to the Siemens EasyTek bluetooth receiver that I wear round my neck and that is paired in turn with my Siemens bluetooth...See more
As a person with impaired hearing, I am using my BT-DUO X bluetooth transmitter/receiver to transmit audio via optical cable from my non-smart Samsung TV to the Siemens EasyTek bluetooth receiver that I wear round my neck and that is paired in turn with my Siemens bluetooth hearing aids as well as with my iPhone. My experience so far has been largely positive, though with occasional problems. On the positive side: 1. The quality of the audio is absolutely stunning! As I watch TV, I can now hear every word with crystal clarity, perfectly separated from any musical background etc., and with such excellent stereo that it is almost “surround sound” — far better than anything I have been able to achieve, with my defective hearing, from a sound-bar and woofer. 2. The latency is very acceptable. The time-lag between lips moving and the vocal sound being heard is barely perceptible, and is largely compensated by the quality of the audio. 3. It works not only at my usual viewing distance of about 3 metres, but also, with a few blank spots in far corners of the room, up to about 7 metres. It even works outside the room on the staircase and first-floor landing! On the problem side: 1. The link from the transmitter to the EasyTek sometimes drops out or is reduced to an occasional stutter, even after it has been working perfectly for an hour or two, and without my having moved or changed position in any way. In some cases, this seems to result from activity on the iPhone (e.g. by using the Siemens app to alter the volume on the hearing aids) and can be avoided by switching the iPhone off. But in other cases, I have been unable to find a cause, even after testing with other electronic equipment switched off or placed well away from the transmitter. 2. The link can sometimes be re-established by a single press on the multi-function button on the transmitter. But in other cases, this does not work (even after repeated tries), and the only solution I have found is to go through the full pairing process between the transmitter and the EasyTek, which can take several minutes, and is therefore frustrating when it occurs in the middle of a must-watch TV programme. 3. As a minor gripe, the Welcome Guide is printed in such a small type-face that I find it hard to read. I have drawn this to the attention of TROND, who have replied immediately, recognising the problem and providing an electronic copy that is much easier to read. Conclusion: 5 stars for the sound quality; 3 stars for the drop-out problem (though this may be a bit harsh because it may be due to unidentified interference from other equipment and therefore not the fault of the transmitter); average 4 stars. Edit: After further experimentation, I can now upgrade my rating of this product to five stars. The occasional drop-out problem is not the fault of the transmitter but is due to the way in which the EasyTek handles its simultaneous linkage to the hearing aids, to the EasyTek app on the iPhone and to the TROND. The solution is to ensure first of all that the EasyTek is correctly paired with the app (which can require several attempts, including disconnecting and reconnecting the iPhone Bluetooth link to the EasyTek, and force-quitting and reopening the app until pairing is complete). Then switch on the TROND and pair with the EasyTek. Once sound is transmitted the app automatically loads a "Music Player " programme into the hearing aids, and the sound quality is amazing. If you stay within range, there should be no dropout. If you move out of range, the EasyTek may or may not re-pair automatically with the TROND on your return: if it does not, a single press on the TROND''s multi-function button usually does the trick. These tests were done using NHS-issue Siemens Teneo M+ hearing aids. Getting the multiple pairing set up correctly on the EasyTek can be fiddling and frustrating, but the final result is well worth the effort.
9 people found this helpful
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nick
4.0 out of 5 starsVerified Purchase
Works for wireless rear surround sound speakers. Good but not perfect.
Reviewed in the United Kingdom on December 1, 2018
Works well so far, they are low latency for sure. I''m using two of these paired together from my Yamaha av receiver. One transmiting from the rear surround preouts and one receiving device connected to a simple stereo amplifier powering my rear surround sound speakers. This...See more
Works well so far, they are low latency for sure. I''m using two of these paired together from my Yamaha av receiver. One transmiting from the rear surround preouts and one receiving device connected to a simple stereo amplifier powering my rear surround sound speakers. This means that I am successfully using low latency aptx for rear surround sound. Pretty neat and much cheaper then a new amp with wireless speakers. Sound quality is great so far, the units are well built and look pretty neat too. That''s the good, but a few issues to point out. These are Bluetooth 4 rather then 5 so the range is no where near as good. I had to adjust the position a few times to ensure they stay connected solidly, and there''s no interference with the signal. Connecting one device to other wasn''t so straight forward, took about 15mins but following the manuals FAQ for resetting the devices in pairing for TX and RX worked in the end. The reason this was trickier then need is both devices start in TX, changing the switch to RX requires the pairing mode to be reset properly. Don''t just switch the mode and expect them to connect to each other without following the 3 second turn off rule! 4 stars due to some range issues and fiddly pairing.
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