How about the love class megaphone, love class loudspeaker use tutorial

I ** bought the love class, in the Qiansheng Diyi electrical appliance franchise store to buy the actual use of a few months will not work, the last sentence has a sound, the next sentence has no sound, classes appear frequently, said to send back for maintenance, the seller said it is better to buy a new one, I dizzy, hundreds of buy a few months with a few months of no, and then sent back to repair said no problem, said that my host is 20 years old, the microphone is old-fashioned without maintenance parts, fainted, that is to say, the host and microphone I bought is actually not a set, it is simply a garbage, And the seller contacts himself regardless of after-sales.

Let's be honest: the sound is relatively loud. But not durable.

The charger is too easy to break.

The horn and battery also broke down in less than a year.

Let's try to learn with love.

It's not bad, our school uses the love class, the volume is loud, not easy to howl, I like it very much.

Pay attention when you buy it.,I bought it in Jingdong love class AK77W,The first day the wireless was broken,Apply for after-sales 3 days to agree,2 days of logistics on the road,It's been 13 days since I started to buy.,It took an hour.,As for when it can be used,I don't know 289 I bought a garbage.。

The sound is loud, the battery is durable, and it has a long life. Long battery life is the advantage of love class.

Try the sound quality of the loudspeaker and talk about the sound quality of Ike again, hehe.

MR2800, MR2100, I feel good after using it! You can try it!

Go to Youku and search to see if there is one.,The little thing of the megaphone can be read in the manual.,I use the winning megaphone.,The manual is written in great detail.,And the sound quality of the megaphone is also good.,I hope it can help you.。

Summary. When using the amplifier, the microphone should be avoided facing the speaker, and the volume adjustment should be appropriate and clear, so as to avoid distortion and feedback howling.

Do not pull or drag the microphone cable during use, otherwise it is easy to have poor contact between the wires.

The host battery should not be overcharged and over-discharged for a long time, and should be charged in time when the low battery prompts, and should be charged once every one to two months when it is idle during winter and summer vacations.

If not used for a long time, the battery should be discharged.

Aijiao megaphone tutorial.

When using the amplifier, the microphone should be avoided facing the speaker, and the volume adjustment should be appropriate and clear, so as to avoid distortion and feedback howling.

Do not pull or drag the microphone cable during use, otherwise it is easy to have poor contact between the wires.

The host battery should not be overcharged and over-discharged for a long time, and should be charged in time when the low battery prompts, and should be charged once every one to two months when it is idle during winter and summer vacations.

If not used for a long time, the battery should be discharged.

To verify the authenticity of the Aijiao loudspeaker, you can follow the steps below:

1.Check the authenticity: Make sure that the product you buy is a genuine love class loudspeaker. You can verify this by checking the serial number, warranty information, and other details of the product against the information provided by the manufacturer.

2.Test the power supply: Turn on the amplifier and check if the power is received. You should see the LED power indicator light up.

4.Test the sound: Turn up the volume of the source device and the PA caller to see if you can hear the sound through the connected speakers.

5.Check for distortion: Turn the volume up until you hear the distortion sound, then turn it down until you no longer hear the distortion sound.

6.Test Controls: Check that the volume, tone, and other controls of the amplifier are working properly.

7.Check the output: If you are using a multichannel amplifier, check that all channels are working properly. If you're using a stereo amplifier, check that both channels produce sound at the same volume.

Note: These steps are general guidelines and may vary slightly depending on the specific model of Aijiao loudspeaker you have. It's a good idea to consult the manual for specific instructions and guess the pure operation steps for your megaphone.

First of all, you can take a look at the configuration of the Aijiao amplification guess pure port, such as how many audio sources are supported by the pant bridge, how many output ports, and which interfaces, which can help understand its performance.

Finally, you can actually experience it yourself, such as connecting your phone, listening to the sound quality, and seeing how the device is used, so as to verify its performance.

Summary. Hello, I have seen your question and am sorting out the answer, please wait a while Love class loudspeaker repair point.

Hello, I have seen your question and am sorting out the answer, please wait a while Love class loudspeaker repair point.

The better brands of amplifiers are Huiwei, Shanshui, JBL, Philips, Jieweis, Pioneer and so on.

1. Huiwei. Huiwei's popularity is relatively high, and it is the top among the world's Zhengshi speaker manufacturers.

2. Landscape. Shanshui is a Japanese company, its speakers are world-famous, and it is an influential brand in the field of audio in China.

3. JBLJBL is an American brand that was founded in 1946. Internationally, JBL is a well-known brand. The sound quality of its amplifier is excellent, and at the same time the penetration and volume are equally large.

4. Philips.

It is called a Dutch brand that was created in 1891. It is also a world-renowned brand, it pays the most attention to the quality of the product, in the production process they will strictly control every detail, so that the quality of the final product is very high-quality.

5. JVCJVC was founded in 1927, and it is also a Japanese company, one of the top ten audio brands, and the amplifier is one of its products, and it is also a very good quality class.

6. Pioneer. Pioneer is also a Japanese brand that was created in 1937. The history of this enterprise is still relatively long, after so many years of development, the pioneer is now a product in terms of quality and performance is very good.

The above content reference: Encyclopedia-Huiwei.

The above content reference: Encyclopedia - Landscape Audio****.

The selection of the loudspeaker for the teacher's class is nothing more than two conditions:

The most important thing is to be portable because teachers have at least 5-6 classes a day, and they are quite tired at the end of the day. The winning E126 and E188 are relatively light and portable, and they are quite reliable for teaching use.

The volume is loud and there is no howl.

Yes, the current large class education, the general students are at least more than 40 people, some high school occasions will reach about 100 people, so that the corresponding classroom area will be relatively large, so in the option, the amplifier will require a large power, to cover the entire occasion, the winning E200, the power is about 15W, and the weight will not be relatively bulky, the general large area of the classroom is completely sufficient. In addition, it is also quite good at acoustic control, so I recommend you to find out.

Above, I hope it helps you!

The teaching loudspeaker is mainly used by teachers in class to help expand the sound volume and reduce the pressure of large class education and teaching teachers. In addition, there are also high-power portable amplifiers for teaching amplifiers, which are mainly wireless and have clearer and louder sounds. The mainstream megaphone brands in the market are: Victory, Banghua, Jinzheng, Aixue, etc., among which Victory has the highest market share and the best quality.

Portable wired teaching loudspeaker.

Advantages: light weight, small individual, stable sound quality of wired connection, can be carried around. The output power can be up to:

8-18w。(Note: There is fraud in the 20-30W portable wired amplifier advertised by some manufacturers, and the actual power is only about 10W).

Disadvantages: It must be worn on the body when used, it is easy to whistle if the adjustment is not good, the power is small, and it is only suitable for the indoor environment of 200-300 square meters at most.

Portable wireless teaching loudspeaker.

Advantages: Wireless transmission of sound signals, more convenient, you can choose to wear the amplifier host on your body or place it in a designated place. The portable wireless teaching amplifier eliminates the trouble of wire entanglement, and is more beautiful and fashionable.

Disadvantages: Wireless signal transmission is prone to signal interference, resulting in serial frequency and other situations (Taksheng E160W adopts wireless signal transmission, which is more stable than other portable wireless teaching amplifiers, and eliminates the trouble of signal interference.) ), the wireless transmission module leads to a higher than the portable wired teaching amplifier.

High-power portable amplifier.

Advantages: high power, loud sound, more configuration functions, more applicable occasions. The wireless transmission range is longer, and it supports dual-channel output, so you can use both handheld and head-mounted microphones for greater convenience.

Disadvantages: Larger size, not very convenient to carry.

How to buy. First, turn on the switch on the loudspeaker and turn the sound up to the maximum as much as possible to hear if there is any noise. If there is no noise, it means that there is no noise when the amplifier is working in a stationary state. Some poor quality amplifiers are easy to have noise at this time, and such amplifiers are not worth buying, and it won't take long.

Second, use a megaphone to amplify the sound when the sound of the amplifier is turned up to the maximum. Listen carefully to see if the amplified sound is distorted, if the amplifier is at its loudest, the sound quality is clear and the sound is loud enough. Most of these megaphones are not bad megaphones.

Third, the workmanship of the loudspeaker, although the appearance is not the most important factor, but the workmanship of the megaphone is indeed a factor worthy of our careful study, if the workmanship of the megaphone is very rough, most of these megaphones are immature products, and the probability of quality problems is relatively high.

I can't say that the best brand, because many brands are good, each with its own advantages, if you talk about time, it is the winning brand amplification.

device,This is a ten-year-old brand,To say that in terms of sound,Shengwei SW800 is more prominent,Yusheng brand is also quite good,Hongyun's wireless。

The loudspeaker is the best cost-effective, as long as 250 yuan, comprehensive these, there is no best, I recommend you to the teacher good teaching loudspeaker store to see, there.

It's all loudspeakers, and they're quite reasonable.