Noise pollution has become more and more important. Business trips, daily trips, or work environments seem to make noise aside when we fall asleep. Since we cannot control noise sources, we can only stop it from entering our ears. As the user's noise reduction awareness increases, the demand for noise reduction headphones increases. The competition in the headset industry continues to intensify, and the progressive development of noise reduction headphones will become a hot trend in the future! So what are the advantages of noise reduction headphones and how to choose?
Read MoreThere are many people who originally bought the dancing speaker of blindly catching the tide and quickly found outdated and awkward to use, but because they did not consider the possibility of upgrading, they now face the dilemma of continued unsatisfactory use, or all thrown away.
Read MoreFollowing ae, monitor audio has developed an all-metal diaphragm speaker, moving this technology to a more mature stage.The full metal diaphragm unicorn speaker has the advantages of fast sound speed, clean and crisp, high performance of high notes and high transparency.NSP-229A unicorn speaker are made of metal diaphragm speakers with clear and wide sound.
Read MoreEngineers have developed a tight-fitting machine that allows users to turn around when walking, which is the first time that the technology has the ability to turn. This is an important breakthrough for the engineers, which means that the injured people in the future to use at home auxiliary bone, without having to stay in the hospital to recuperate.
Read MoreThe sensitivity of the TWS Bluetooth earphones speaker usually refers to the sound pressure measured at 1m in front of the speaker axis when the input power is 1W noise voltage. Sensitivity is a measure of whether the speaker can reproduce the details in the audio signal in full. The higher the sensitivity, the speaker's response to all details in the audio signal. As a Hi-Fi speaker, the sensitivity should be greater than 86dB/W.
Read MoreTeJaskey Limited is a professional Speaker manufacturer of audio equipment. "Sawolol" is one of Jaskey's brands. The company's production base was established in 2008, it has now developed into a Comprehensive facilities are highly automated
Read MoreMeasurement of sound pressure level. Similarly, connect the pink noise meter to the sound reinforcement system, select several test points to place the sound pressure meter like a debugging equalizer, adjust all the settings of the custom speaker, and finally turn on the system equipment to gradually increase the noise signal volume.
Read MoreThe debugging method of professional custom speaker system:
1. Connect the power amplifier and speakers to the system, turn on the power of the devices one by one, after they work stably, connect to the phase meter, and at a lower volume, check whether the phase of all custom speakers is correct.
Now the market there are a lot of waterproof products, such as: waterproof speaker, waterproof phones, waterproof cameras and so on. Recently, there are consumers to reflect their own purchase of a waterproof function of the iPhone 7 due to water damage. Although the warranty period, but Apple's official sale but refused to free maintenance. And let consumers feel that the accident is that since the water but not to the water supply maintenance, why not tell the consumer in vain?
Read MoreThe old-fashioned wired loudest portable bluetooth speaker could be connected to only one device at the same time. If you wanted to connect them to another device, you were supposed to disconnect them and plug them into another device. The multipoint pair
Read MoreIn large halls, in order to make the dancing speaker system have a better sense of orientation, it is best to enable the audience to "see" the dancing speaker, so that the visual and auditory orientations are basically the same, because for hearing, the sense of horizontal orientation is more sensitive, while the sense of vertical It's relatively late.
Read MoreAt present, this strategy is mainly concentrated in the so-called "smart speakers" who, and the first generation has entered the market, including well-known products, includiAnd product manufacturers are constantly trying to eliminate these steps, hoping that one of its things like a smart phone can become an indispensable part of daily life. Recently the entire industry to the "smart home" development is only one aspect.
Read MoreAccording to the British media report, a sleep headphone business to design a sleep snoring sleep headphones. The sleep headphone has a display that shows the respiration rate of the wearer's sleep and snoring. If the frequency of breathing is similar to that of snoring, the device will play a series of sounds through the headphones to relieve the nervous system.The headset is designed for patients with apnea, and in the UK, one in every five adults suffers from the disease.
Read MoreA2DP protocol transmission audio can reach 44.1khz, to achieve high-definition sound.In addition to the high-end stereo Bluetooth headset also supports HFP, AVRCP protocol, you can control the remote control, hang up, refused to answer the phone, you can choose to install the A2DP Bluetooth protocol, such as NSP-0144 stereo Bluetooth headset. Remote control audio playback / pause and volume control.
Read MoreToday, the smart phone industry is still using OLED screen process a lot of problems, so the recent use of the industry Micro-LED the possibility of more accurate. Apple Watch may be the first to use this screen technology products, and future AR and VR headset equipment may also use Micro-LED.
Read MoreBluetooth data transmission applications, one to one serial data communication is one of the most common applications, the Bluetooth device in the factory before the two Bluetooth devices in front of the match between the information, the main end of the secondary cheap bluetooth speaker from the PIN code, Address, etc.,
Read More5 can eliminate the spray nozzle on the direction of the harmful effects, such as NSP-0050 waterproof speaker is an IP65 dustproof waterproof speaker, it can 6 Class dust and 5 waterproof; 6 can eliminate the nozzle on the direction of the strong spray of harmful effects. 7 level from the surface of the water 0.15-1 m, for 30 minutes, the performance is not affected, do not leak, such as NSP-8103 speaker is an IPX7 waterproof speaker; 8 top from the surface of 1.5-30 meters, for 30 minutes, Affected, watertight.
Read MoreMost of the paper diaphragm used in the speaker, the general headset with plastic diaphragm; high-end wood headphones will use aluminum and titanium alloy diaphragm, such as JASKEY LIMITED R & D and production of HEP-0095 is a wood headphones with a steel Very good titanium alloy diaphragm, with the ideal transient and dynamic, and has a good analytical line, and has excellent balance, the domain can be developed to develop a high domain; top wood headphones will be used Beryllium alloy diaphragm, bio-diaphragm, LCD diaphragm, etc., these wood headphones are very high prices.
Read MoreNow there are children dedicated to the use of childrens headphones, to ensure good sound quality on the basis of the headset to reduce the degree of headset damage to children. For example, JASKEY LIMITED designed and produced HEP-0101 childrens headphones, the frequency response between 20-20000hz, high sensitivity (natural and natural sound, clear level, easy to drive); signal to noise ratio of less than 1%, sound stability.
Read MoreNoise cancelling headphones were mainly used in the aviation industry, the aircraft engine noise in the human body caused a serious impact, so the national military departments began to develop and use Noise cancelling headphones. With the development of civil aviation, followed by Noise cancelling headphones into the civilian areas. This is why we will find a lot of Noise cancelling headphones box will be printed on the "plane." In the earphone circle, there is a general understanding of when I do not know from the beginning, that is, "Noise cancelling headphones" sound quality is not good.
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