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Home / Microphone / K3 Wireless Microphone manufacturer

K3 Wireless Microphone manufacturer

Product model: K3 Wireless Microphone
Use Parts: 500 PIECE
Supply Ability: 50000 PIECE
Payment Terms: TT , LC , Others
Product modelK3 Wireless Microphone
Use Parts500 PIECE
Supply Ability50000 PIECE
Payment TermsTT , LC , Others

K3 Wireless Microphone

Product description:

1. Highly integrated IC frequency control technology 

2. Central processor CPU processing circuit 

3.2 * 100 frequency point selection, infrared synchronization and LCD display 

4. Convenient management, microphone mute function can be freely switched, suitable for different occasions 

5. Receiver Operation keyboard intelligent lock function, effectively reduce misoperation


1.Frequency range: 640-690MHz

2.Total number of channels: 2 * 100 channels

3.Frequency response: 50Hz-18KHz

4.RF generation method: high-performance integrated IC

5.RF bandwidth: 30MHz

6.Signal-to-noise ratio:> 105dB (A-weighted peak value)

7.Dynamic range:> 100dB

8.Distortion: <1.0% @ 1kHz

9.Operating temperature: -18 ~ 50 degrees (Celsius)

10.Effective use distance:> 150 meters


1.Receiving method: high-performance integrated IC

2.Sensitivity:> -105dB / m (20dB signal to noise ratio)

3.Display mode: LED audio

4.Output mode: two mixed outputs / two balanced / unbalanced outputs


1.Radio frequency accuracy: ± 5ppm <10KHz

2.Nominal frequency deviation: 25KHz

3.Harmonics: <-45dB / m

4.Output power:> 10dB / m (RF port measurement)

5.Display mode: LED (handheld microphone)

6.Current consumption: <150mA @ 3V

7.Power supply: No. 5 battery (AA 1.5V × 2 cells)

8.Usage time:> 8 hours (related to battery)

Send a message to us

Contact Us

Songshi Road, Shashui Village, Songgang, Shishan Town, Nanhai Dist..Foshan City, Guangdong Provice, China
General Distributor in Vietnam:
Add: 6/45 Bui Huy Bich Str., Hoang Mai Dist., Ha Noi City.
Hotline:+84 962 36 00 55 / +84 936 20 88 80

Company Details

Foshan City Nanhai Kafu Professional Audio Equipment Factory was founded in 2006, located in Foshan, China. With more than 10 years operating, we have built up mature products technology, high quality production system and after sale service system. Our products include passive&active line array speakers, full range speakers, subwoofer, power amplifiers, digital processors and peripheral products and and all accessories, which have been successfully applied in public entertainment market, government affairs,business conference, public cultural and sports market.
Foshan City Nanhai Kafu Professional Audio Equipment Factory