CALF

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About CALF CALF, the brand held by Changba Music Group for the whole global market, with a clear mission to make singing easier and make life better. Changba Music Group, founded in 2011, the first company launched APP for singing, totally changed users' singing habits. The app created new online karaoke scenarios through games, song sharing, etc. We strive to help all of music lovers, our mission is to lighten people's life with music. And we hope what CALF brand has been insisting on can inspire the world. We believe that everyone is able to achieve dream of being a singer or musician. Our products will engage more people to feel the power of music. How to Purchase a right home Karaok microphone??Belows are some important parameters? 1. Sensitivity (-30db>-40db,It means -30db is greater than -40db in sensitivity, but not means that the higher sensitivity the better, it depends on usage scenarios) The sensitivity of a microphone refers to the ratio of voltage output to input per unit of sound pressure excitation, which means that the higher the sensitivity of the microphone, the better the granularity of the sound quality, especially in the bass. 2?Frequency range?For common home microphones, a frequency range of 80Hz to 15KHz is considered good? The wider the frequency range of the microphone, the better the vocal effect. The frequency range of the human ear is between 20Hz and 20KHz. 3?Signal to Noise Ratio?The signal-to-noise ratio of a high-quality microphone is usually not less than 70dB.? The signal-to-noise ratio refers to the ratio of the microphone's circuit output model to the noise power. Generally speaking, the higher the signal-to-noise ratio of a microphone, the smaller the noise mixed in the audio circuit signal, and the higher the quality of the sound. 4?Directivity? Better cardioid head? Directivity refers to the sensitivity of the microphone to pick up sound in space. Generally speaking, most common microphones use a cardioid pointing head, so they can accurately pick up the human voice and reduce the interference of environmental noise during Karaoke. 5?Sound pressure level The sound pressure level refers to the maximum sound pressure steady-state capability that a microphone can hold, generally using SPL as a unit to describe the size of the sound waves, but the circuit components of the microphone sound pressure if overloaded, it is easy to cause human voice distortion, and the greater the sound pressure level, the smaller the human voice distortion. 6?Speaker power?Better no more than 12W? Speaker power refers to the maximum power that the microphone's speaker can withstand when it is sounding, and the power determines the maximum sound intensity that the speaker can emit. No more than 12W of home Mic due to its physical size and special construction. 7?DSP chip (Beautify the voice and noise reduction) DSP chip is the digital signal processor, its role is to transform the human voice signal into a digital signal, and to suppress whistling, beautify the human voice effect and active noise reduction function. 8?Bluetooth function (The Newer Version is, Ther longer connection distance) 9?Battery capacity (The Larger the Capacity is, The using time longer) Kids-friendly Design The Rechargeable lithium battery gives you a long and uninterrupted performance- up to 5 hours. Light in weight, durable and seamless cute design provides kid- friendly using experience. Special Sound Effects There are 8 different sound effects in this karaoke microphone, which can make singing more interesting and make the kids happy.It is a wonderful gift for families, kids and friends. True Wireless Stereo With duet mode, you can connect two karaoke microphones together easily to play the same accompaniment and then you can sing the same song with your friends happily. Easy Operation Easy to adjust volume, sing and play music, which make you sing happier and more confident. Volume of microphone or accompaniment also can be tune easily with buttons. Read more Product Advantages: DSP (Digital Signal Processor) :Based on big data algorithms of 450 million users (provide a data anylysis for voice beautifing and Karaok sound recording), Our Home Karaok Microphone is loaded with Customized DSP (Digital Signal Processor) audio processing chip.Karaoke technological breakthrough enabling TWS (True Wireless) duet: CALF Mic Could support your families and friends/boy friend/Girl friend to sing together.8 different sound effects filtering your songs: Provide more funs for your Home Karaok experiece, with our 8 different modes sound(original mode, pop music mode, country music mode, folk music mode, speech mode, super reverb mode, anime mode, monster mode).Dual-channel virtual surround sound technology : to give people a realistic listening experience.Long battery life: up to 5 hours of use.RF Shielding:Anti-cell Phone/SMS Interference(Avoid interruptions while recording or singing)Mic Head Outer Diameter:14mm(The bigger of Mic Head,the flatter the frequency curve and the better the recording )Frequency Range:20Hz --20KHz(The frequency range of the human ear is between 20Hz and 20KHz,Perfect designed for human ears)Sensitivity:-32±3dB(the higher the sensitivity of the microphone, the better the granularity of the sound quality, especially in the bass.)Reverb Mode:Reverb(Powerful reverberation)Sound Head Type:Capacitor(The main difference between capacitive and dynamic mics is the way in which the sound signal is generated, which leads to a difference in sound quality. The former has high clarity and sensitivity, with a full, thick and non-muddy sound, but it is too sensitive. The latter has the advantages of being thick, full and noise-resistant, but also has the disadvantages of low volume, muffled vocals and lack of clarity and sensitivity. The former is more suitable for home use. ) Customized DSP Technology Based on 450 million users big data in Changba app, CALF Speaker Microphone uses the customized DSP chip to beautify your voice and make your performance better. Anti Howling Technology The noise signal and the desired voice signal are processed to cancel the unwanted noise from the desired signal, producing improved voice sound quality. Dynamic Active Noise Cancellation CALF combines microphone and speaker in one device. High power amplifier provides a more shocking effect, louder sound, and better bass out of your imagination. Read more How to use duet mode? STEP 1. Open the power switch of the two microphone, and long press the left button of the microphone to disconnect the Bluetooth connection between the microphone and other device STEP 2. Long press the middle button for 2 second. When two microphone prompt the sound “Duet mode on”, it indicates that 2 microphones are successfully paired STEP 3. Turn on the Bluetooth of the mobile phone, search for “CALF Speaker Microphone Q5” and connect to Bluetooth STEP 4. Open a Music/Live/Video App, and sing together Read more Product Parameters Main Chip 32-bit High Speed Audio Processor (Beautify Human Voice, based on 450 millions users data anylisis/Whistle Suppression/Noise Reduction) Bluetooth Version Bluetooth 5.0 (The Newer Version is, Ther longer the connection distance) Reverb Mode Reverb Digital Equilibrium EQ Regulation Recording Mode Listen Wet, Record Wet RF Shielding Anti-cell Phone/SMS Interference (Avoid interruptions while recording or singing) Sound Head Outer Diameter 14mm (The bigger of Mic Head,the flatter the frequency curve and the better the recording ) Sound Head Type Capacitor (The main difference between capacitive and dynamic mics is the way in which the sound signal is generated, which leads to a difference in sound quality. The former has high clarity and sensitivity, with a full, thick and non-muddy sound, but it is too sensitive. The latter has the advantages of being thick, full and noise-resistant, but also has the disadvantages of low volume, muffled vocals and lack of clarity and sensitivity. The former is more suitable for home use. ) Sensitivity -37±3dB (the higher the sensitivity of the microphone, the better the granularity of the sound quality, especially in the bass.) Frequency Response 20Hz--20KHz (The frequency range of the human ear is between 20Hz and 20KHz,Perfect designed for human ears) Directivity Super Cardioid (There are some differences in pick-up distances and angles, with the Super cardioid being more suitable for recording vocals at close range, usually on stage with backing instruments or speakers on both sides, while the Cardioid is mainly used where ambient noise needs to be eliminated, such as indoor lectures, teleconferences, teaching etc.) Speaker Power 17W (The speaker power determines the maximum sound intensity that the speaker can emit. No more than 12W of home Mic due to its physical size and special construction.) Battery Capacity 2000mAh (Up to 5 hours using time) Voice change Mode 8 different sound modes: original mode/ super reverb mode/pop music mode/ country music mode/ folk music mode/ speech mode/anime mode/monster mode Signal to Noise Ratio -80dB (the signal-to-noise ratio of a high-quality microphone is usually not less than 70dB.) Speaker Impedance 3?

q5speakermicrophonefluffy

EXS00130050

8.5 inches

5.3 inches

1.7 pounds

8.9 inches

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1311 W Main St, Lebanon TN 37087