Feiao LC-BT2 Sports Bluetooth Collar Light Experience
To be honest, Bluetooth audio products are not very attractive to me, perhaps because of subjective prejudice or because most of the current products such as tws, collars, and Bluetooth big ears have some compromises in sound quality. However, it is undeniable that many manufacturers are opening up new roads for Bluetooth devices, and the types and forms of products are becoming more and more abundant. For ordinary users, this is definitely a good thing. After all, mobile phones do not have earphone holes, and bringing a player out of the street is too troublesome. Bluetooth headsets can indeed solve this pain point to a certain extent.
Feiao's LC-BT2 is the second Bluetooth device I came into contact with. I also have a s80 tws earphone from Ascui. s80 should be the first beryllium-plated diaphragm to be used on tws products. The sound is good, and the medium and low frequencies have good performance. However, due to the fact that only AAC format is supported at the highest, the amount of information in high frequency will be obviously limited. However, the scene when I use Bluetooth headset is usually to go out on a journey. I often go to crowded venues such as subway stations and airports. In some complicated cases, the left and right ear connections of tws headset will be unstable, which is really unpleasant. However, if the collar Bluetooth product is before tws from the time line of development, it is a relatively traditional form, and there will be no problem of unstable connection between the left and right ears during use (if it is broken, it will be broken together). Returning to the main character of the article, Feiao's LC-BT2 is not a complete Bluetooth "headset" in form. Yes, it is a collar without a headset unit. The one-stop solution is still the last step away. It may become more troublesome for ordinary consumers. They have to buy a replaceable earphone separately, but it may not be a big problem for enthusiasts with several earphones in their hands. And instead of allowing the manufacturer to balance the interests of adding a general earphone unit to you, perhaps focusing on the previous receiving, decoding and amplification part, and giving the selection of the sound unit to the user can get better results.
, let's list the basic parameters routinely. Qualcomm CSR8675 flagship Bluetooth chip, Bluetooth full format support (Apple users said uncomfortable), independent AK4331 chips. Thanks to the form of collar, it can leave more space for internal circuit design and battery. The endurance is not deliberately tested, but in terms of daily practice, it should be no problem to charge once a week. The charging port is type-c, which is highly praised here. Single crystal copper earphone wire, the surface is vertically striped to reduce sweat viscosity. The pins are optional mmcx and 0.78. The rear outgoing line is indeed better than the front outgoing line in experience, and there will be no shaking of the two lines in front of the cheek. It is also more stable when it is hung with a uniform weight on the left and right and a soft back neck.
Users can also download Feiao Music APP by themselves, through which EQ and filter can be further adjusted and selected.
The function keys and microphone are concentrated on the left side. After using them several times, you can operate blindly. Microphone call clarity is good, but try to do it in a static state, the collision between the collar and the body will have a certain impact. There is an LED light behind the power button to indicate the connection status. Under normal circumstances, it will not be noticed (individuals prefer to set the indicator light at the front end so that they can see it with a lower head). Android phones can use LDAC protocol as long as most of the phones in recent years. If you want to switch the connection protocol, you can enter the developer mode to modify it. After connection, the power display is basic, and the power consumption is 10 as the first gear. You can connect multiple devices at the same time, and automatically switch based on the media source (you need to stop playing on device A before you can start playing on device B). In addition, it should be mentioned that the volume system of lcbt2 is independent of the mobile phone. Both systems can control the volume. After asking matt, I learned that the advantage is that the volume series can be finer and better adapted to headphones with different sensitivities.
wireless devices is the stability of the connection. In normal use, the mobile phone does not have to worry about the stability. The cause of the epidemic also failed to go to a densely populated place for testing, so it was simply tested at home. Due to its high code rate transmission under LDAC, the connection may be unstable at an indoor distance of 6 or 7 meters and separated by a wall. It will be better under aptx or AAC, which means that the signal may be intermittent when the mobile phone is placed in the bedroom to pour a glass of water into the kitchen. Of course, if you find that the signal is interrupted when walking outside, you may have to worry about whether the mobile phone has been routed. It is actually measured that there will be no interference when placing the collar in an environment where 4 WiFi devices (mixed 2.4G and 5G) are started to download at the same time. There is also a good performance in video delay, and the delay of a few milliseconds is basically not detected.
sound quality, this collar is actually more like a neck-hung player, and the mobile phone is used as a turntable. Since the choice of headphones is open to users, it means that most plugs must be taken into account in tuning, and it is very important to balance and disregard. The following listening feeling is based on easy cloud playback under one plus six LDAC, with Senyun form1.4 (different playback software and different mobile phones will have different audio unpacking and packaging algorithms, and will also have influence to a certain extent).
first of all, the bottom noise control of lcbt2 is relatively excellent. several moving coils at hand are basically not aware of the noise to the end. only some can be heard on the 1.4 with higher sensitivity, and the thrust control of the general plug is enough. The whole tuning tends to be neutral, the sound is relatively healthy, and the low frequency is not specially strengthened, but the knot items in the low frequency part lack some sense of cohesion, the body is slightly scattered, the extension at both ends is general, the intermediate frequency does not have the sag and thin feeling like many Bluetooth headsets, and it has a good performance in human voice. If you use the standard of an entry-level player, its separation performance is good, dynamic and analytical, but it is only a sports Bluetooth collar after all. This performance is good enough. It is recommended not to match high-frequency stimulation plugs.
To sum up, Feiao lcbt2 Bluetooth collar is comfortable to wear, has comprehensive Bluetooth format support, stable connection and delay performance under non-extreme conditions, and performs well for most plugs in terms of noise and sound matching. As a product worn by positioning sports, it has a sound performance comparable to that of an entry-level player. What kind of bicycle is needed?
author: 03-23 13:29
website: https://weibo.com/ttarticle/p/show?id=2309404485631521718756
