XBRMMM Professional UHF 4 Channel Diversity Wireless Microphone System Ktv Stage Performance Microphone Home Karaoke…

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XBRMMM Professional UHF 4 Channel Diversity Wireless Microphone System Ktv Stage Performance Microphone Home Karaoke…

▶Strong and Stable Signal by UHF :The dual-antenna design can enhance the reception and transmission of signals, maximize the signal strength and increase signal distance.The signal distance is 164 feet / 50 meters. UHF wireless microphone is less likely to subject to interference than VHF microphone. Reliable signal and no worried about the sound will be cut in and out during use.
▶Convenient Design : Fixed 4 channels:( 902.25 MHz/ 905.65 MHz/912.35 MHz/917.65 MHz).Each Microphone has an independent channel and volume control, can work without interference at the same time,and can turn down the sound of that one which not in use .The UHF system can effectively prevent the interference frequency of other electrical appliances.
▶Durable,Easy to Use : Microphone is all metal case,durable and resist against the corrosion.Built-in sponge filter, effectively filter background noise and suppress howling.High-quality metal structure and steel mesh grill can prevent microphone from being damaged.Constructed for Crystal-clear sound,can mix the music with the sound of the mics, which is perfect for karaoke. LCD big screen on microphones and receivers can show the current frequency,so users will not mismatch.

Amazon.co.uk Price: £253.99 (as of 03/12/2020 12:13 PST- Details)

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.

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Features U-F4000
♪Improbable quality microphone – prime quality metallic construction,fancy and durable
♪With LCD displays- display the frequency and easy to match
♪Noise cancellation- Featuring a dual filter design to limit feedback and interference
♪Dual antennas- 164ft signal reception range, sing freely without worrying about signal issues
♪Working frequency- 902.25 MHz/ 905.65 MHz/912.35 MHz/917.65 MHz,
work together without interference from electric appliances.(but
♪Cardioid Pickup Pattern – pickup emphasizes main sound source and minimizes background noise

Product parameters
emission
Transmission frequency: less than 30 m W (depending on the applicable country range)
Harmonic power: less than 35 d B (main wave)
Battery voltage: AA 1.5v * 2
Battery life:more than10 hours

receive:
Carrier frequency range: UHF 600-865MHz (depending on the applicable country range)
Oscillation mode: quartz crystal oscillation
Stability: 10PPM
Sensitivity: 2uV@sinad=12dB
Maximum frequency shift: 50KHz
Signal to noise ratio: more than103dB
Distortion: less than0.5 % @ 1KHz
Image interference: less than85dB (typical)
Adjacent frequency interference: less than75dB (typical)
Frequency range: 50Hz ~ 16KHz
Squelch keep an eye on mode: more than one squelch circuit
Maximum output level: Balanced output: 0~400mv, unbalanced output: 0~300mv
Power supply: external DC power supply, 0.8A 12~15V

▶Strong and Stable Signal by UHF :The dual-antenna design can beef up the reception and transmission of signals, maximize the signal strength and increase signal distance.The signal distance is 164 feet / 50 meters. UHF wireless microphone is less likely to subject to interference than VHF microphone. Reliable signal and no worried about the sound will be cut in and out right through use.
▶Convenient Design : Fixed 4 channels:( 902.25 MHz/ 905.65 MHz/912.35 MHz/917.65 MHz).Each Microphone has an independent channel and volume keep an eye on, can work without interference at the same time,and can turn down the sound of that one which not in use .The UHF system can effectively prevent the interference frequency of other electrical appliances.
▶Durable,Easy to Use : Microphone is all metal case,durable and resist against the corrosion.Built-in sponge filter, effectively filter background noise and suppress howling.High-quality metal structure and steel mesh grill can prevent microphone from being damaged.Constructed for Crystal-clear sound,can mix the music with the sound of the mics, which is perfect for karaoke. LCD big screen on microphones and receivers can show the current frequency,so users will not mismatch.
▶High Signal/Noise Ratio Performance: Broad Frequency Response Range, Low Distortion.The frequency compressing expanding technology can lower the noise and enlarge the dynamic range.The Wireless Microphone Set System is easy to install, it means that you can do away with the chaotic cable, without worrying about pulling down the cable,enjoy playing freely.
▶Wide Range of Applications :The 4 Channel UHF Handheld Wireless Microphone System perfect for a variety of applications including vocal and public address , Karaoke,KTV,School, Conference,Stage,Wedding,outdoor concerts, business meetings, churches, and small DJ KJ stage,and the like where 2 to 4 wireless microphones are required.

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