traditional audio equipment withered wood in spring, flying proud μ BTR bluetooth ear receiver light experience
the word "second room" is mentioned, most people will feel strange. But it happened that because of the gradual disappearance of the 3.5mm earphone hole, the "earphone" (second room) gradually combined with the "Bluetooth", and a wonderful chemical reaction occurred.
"Bluetooth earphone receiver", it can not only solve the trouble that 3.5mm earphones cannot be adapted caused by many earphone-less mobile phones such as iPhone X, but also bring a certain degree of convenience to "wireless" the wire part. It can also meet the impedance requirement of high-quality earphones through the built-in earphone chip. The μBTR accidentally obtained this time is such a device.
box and appearance
package is very simple, and the logo at the bottom shows all the bright spots of this little thing: Qualcomm CSR8645 supports aptX audio coding, supports high-efficiency Bluetooth 4.1 and NFC touch pairing, and another unmarked bright spot is that it has a built-in TPA6132A2 from Deyi, which can maximize the matching of earphones with slightly higher impedance.
is unpacked, there are only instructions and data lines. It is worth mentioning that μBTR uses forward and reverse plug-in Type-C interfaces.
Randomizer can also be used to purchase an HB1 headset storage box, which is larger than Weston's orange three-proof box. The whole is made of PC material, and the TPU material with soft rubber inside has certain waterproof and shockproof properties, which can protect headphones.
μBTR can be vertically and completely fitted into the box, and the remaining space can be further inserted into an iPhone 3.5mm patch cord and a pair of earplugs.
as a whole is a minimalist long strip of white gum, and the whole is similar to a polished ABS that feels like a white penholder of LAMY Safari. The front is a transparent panel with NFC LOGO silk screen, and NFC devices such as one plus six can directly touch the front and click on the pairing connection.
is similar to the clip design of the iPod Shuffle, which is conveniently clipped to the collar pocket and has a lanyard hole at the top. There are many hollow parts in the middle of the clip, which are easy to loosen up and down when clamped on a narrow backpack webbing, and the whole is relatively firm without worrying about falling.
μBTR is a comfortable appearance, and there will be no impression of "big, big, black and thick" earpiece equipment.
to remind the machine of low power, power on and off, connection status, etc.
is where all the keys of the machine are concentrated. From top to bottom, they are: omnidirectional microphone, power key, integrated volume key, and there are no other keys. The power key integrates several functions of voice assistant such as long press on and off, answering and hanging up, one-key back connection after disconnection, and double-click to wake up Siri. It is the main function key of the machine.
μBTR can connect up to two devices, and double-click can wake up Siri and notebook Cortana. When connecting to a computer for office, you can wake up Cortana to do some simple web searches to improve work efficiency. I paired my mobile phone and computer devices to seamlessly switch between the two scenes of commuting and office work.
are 3.5mm earphone connectors and Type-C charging ports respectively.
μBTR is very harmonious when matched with headphones. The specific size is slightly shorter than that of Green Arrow chewing gum, which is suitable for sports commuting. Clamped in the pocket of pants will not squeeze the pocket. When running, the earphone wire can be wound around the ear, and then the μBTR is clamped behind the T-shirt without fear of shaking off.
is shown in the figure below. It is almost the 1/2 of a mechanical pencil. It is relatively small but not extremely thin. After all, there is a 120mAh battery. The battery life is maintained for 2-3 days, and it is cut off during commuting and office hours every day. The volume of 40% can last about 6-8 hours. The charging speed is not strictly calculated, and it can be fully charged after more than one hour. Generally speaking, the battery life is relatively long, one charge is enough for many commutes.
is matched with devices such as iPhone, the overall style will not differ much. However, I personally think that good-looking is not the best, but internal.
Equipment Connection and Usage
let's talk about the first correct use posture of μBTR: turn on the Bluetooth of the mobile phone-long press to turn on the receiver-return to the Bluetooth setting for pairing-BINGO, insert your 3.5mm into the receiver so that your 3.5mm is transformed into a wired "Bluetooth headset". The next time you use it, just turn on the device and Bluetooth and it will be automatically connected without manual pairing (up to two devices are memorized). After connection, the iPhone will display the power in the widget and the status bar, and the switch device can also be switched to the speaker, mobile phone speaker and other devices at any time.
the matching equipment is actually measured, neither the mobile phone nor the computer has any adaptation problems, and the automatic matching will be memorized next time after the first matching. However, when the computer is plugged into many high-current exchange external devices such as monitors and mobile hard disks, μBTR will have a very small number of catons. I believe it should be an example of the device.
personally think that this kind of "Bluetooth receiver" product is mainly to solve the problem of canceling the 3.5mm interface of smart phones. It can use Bluetooth as an intermediary to revive the 3.5mm interface in a new way. μBTR has done a good job in this respect. It is a 90-point student bully product.
As mentioned above, the connection capability of μBTR is no problem in most scenarios, and minimal problems will not affect the user experience. It can be connected to your Apple Watch, so that you don't need to carry your mobile phone when running outdoors, and you can directly call the music in the table to play and use it together.
it can also be connected to your desktop or TV speaker, making your speaker wireless instantly, which is very practical when having a party at home but there is no high-quality Bluetooth speaker but only a floor box.
can say that for devices with a 3.5mm interface, it can be wireless and connected by mobile phones in the form of Bluetooth. Compared with always remembering to carry a patch cord, I prefer to carry μBTR out. After all, I don't need to expose an ugly patch cord, and I can also make the wire around the ear earphone stick to the back and back.
metaphysics link (the following content is pure nonsense, please do not pay attention to it)
entering metaphysics, I personally think we must remember a rule: I am not a golden ear, I am not a golden ear, I am not a golden ear. Personally, I feel that I am a fungus often said by enthusiasts, that is, I can't summarize the product performance from various advanced standards such as sound field, separation degree and transient state. So for metaphysics, just watch a play. (I will pretend to be metaphysical and wet later, and those who are not suitable will manually click on the upper right corner to escape)
For Bluetooth, people usually come straight to the point: Bluetooth doesn't talk about sound quality, just listen to it.
In fact, what I have learned is that when enjoying music in Bluetooth, the audio coding type has the greatest impact on the sound quality, that is, the coding types of aptX, SBC, AAC, etc. that we commonly use on product boxes.
Generally speaking, sound quality loss rate: SBC> AAC ≈ aptX > LDAC. I think this means that in an ideal case, the LDAC encoding type is almost CD-level lossless, and the sound quality is the best. aptX is not much different from AAC, while SBC has poor sound quality.
wants to obtain such an audio experience, it must be supported by the receiver (Bluetooth headset, etc.) and the transmitter (mobile phone, etc.) in a unified way to play a role. For example, the iPhone7 series and above support AAC encoding, and μBTR also supports AAC encoding. When playing music, it will be decoded and played with AAC.
To sum up, when purchasing this type of equipment, you must first confirm whether your mobile phone, receiver and other equipment support the above-mentioned corresponding codes in a unified way, and whether there will be any inconsistency that will eventually lead to SBC experience and thus reduce sound quality.
saw that μBTR has built-in Deyi's TPA6132A2 headphone amplifier, which allows the receiver to plug into a device with higher impedance for playback. Let high-quality earphones and earplugs also gain "energy release".
Here I selected two songs for a simple comparison, just to present the differences between devices and add the actual content of this article. (Manual Escape) Equipment: iPhone7 Plus,Logitech UE triple.fi 15vm,μ BTR.
listening session is a private subjective experience, and I hope it will not be used as a reference.
No.1 Yu Yu Yu-Dou Wei First of all, congratulations to our Dou Xianer for continuing to cultivate immortals and releasing the new album "Yin Yin Yin Yin Yin Yin". Please go to NetEase Cloud to join us. The drum set at the beginning of the work "Yu Yu" is full of momentum, not enough, deep dive but slightly brittle rebound. The slightly brighter keyboard is in line with the style of the earphone itself, and the human voice is still behind. Fortunately, the song itself is not the human voice in the musical instrument atmosphere. Dou Xianer's voice looks very Xianer in this collocation. Xianer's speed makes people float, and the degree of separation at the end of the song is slightly lower.
No.2 All Is One - the Animals This is a very test three-frequency song. The highland bagpipe at the beginning is more than high-pitched under the sound wall, and the extension is slightly insufficient. The sitar is full of "curry flavor" after the human voice, and the two instruments complement each other to create a missionary atmosphere of the unification of all things. The violin is very weak under many instruments, and it can be seen that it is still a problem of insufficient separation. When singing white at the end, many instruments sounded at the same time, playing a certain degree of separation of the headphones but slightly mixed. Fortunately, the atmosphere did not deviate at the end, and the flute performance was also online.
In general: μBTR can retain the sound quality of most audio sources under AAC coding, and can maintain a stable Bluetooth connection under a slight loss, and give full play to the strength of songs and headphones. Due to equipment reasons, it should have greater potential to fail to try under aptX coding. Personally, I think that under the price of less than 150, it is worth the fare to have a comfortable color value and a warm voice with no mistake. After all, not everyone is a Hi-End enthusiast. However, such a product can effectively solve the problem of canceling 3.5mm sockets for mobile phones on the market.
advantages: less than 150 yuan's low price but comfortable appearance aptX AAC SBC's more coding supports Type-C and 7-8 hours of long endurance not slow NFC touch connection
: PC material and transparent panel are easy to bump and the clip opening is wide and easy to slide. Caton, who rarely connects multiple devices on the computer side, has no chance of LDAC (but how can other manufacturers live if they support it) and looks forward to Feiao's subsequent upgrade products
on the whole, μBTR is a good product worth recommending and can help users whose mobile phones have canceled their earphone holes. Its evaluation on each platform is also in a state of almost no bad evaluation. The price of more than 100 is relatively cheap. Personally, I think it is a product with good cost performance if there is demand. Tail Good Products Store is also on the shelves now, so you can watch the details of headphones.
and the earphone storage box I mentioned in the article also comes from FiiO. The price of 40 yuan is more cost-effective than the earphone box I bought before. You can also try your favorite tail.
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