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private mold : Yes
Brand Name : HUAIN
Model Number : HY-M1804A1
style : Gooseneck Microphone, Desktop, Wireless Microphone
communication : Wireless
Use : COMPUTER MICROPHONE, Conference Microphone, Karaoke Microphone, Church, Stage Performance, INTERVIEW, Speech, Recording, SINGING, Teaching, communication, broadcasting
Place of Origin : Guangdong, China
material : Aluminium alloy
Feature : Noise Cancelling, With LED lights
polar pattern : Omni-directional
type : Condenser Microphone
signal to noise ratio : 90db
frequency response rate : 50Hz-20kHz
Maximum SPL : 125db
sensitivity : 12 dBμV (80dBS/N)
Frequency range : 610-695MHz
Modulation mode : FM
Adjustable range : 100MHz
Number of channels : 4
Channel spacing : 250KHz
Dynamic range : >105dB
Maximum frequency offset : ± 45KHz
Frequency response : 50Hz-20KHz
Type : Dynamic wireless microphone uhf
Application : Stage Performance,conference,Church





model  | 4 channel wireless conference units  | 
frequency range  | 610-695MHz  | 
modulation mode  | FM  | 
Adjustable range  | 85MHz  | 
Number of channels  | four hundred  | 
Channel spacing  | 350KHz  | 
Frequency stability  | Within ± 0.005%  | 
dynamic range  | >105dB  | 
Maximum frequency offset  | ±45KHz  | 
frequency response  | 50Hz-20KHz  | 
Comprehensive signal-to-noise ratio  | >105dB  | 
Effective distance  | 80M-100M  | 
Number of antennas  | 4  | 
sensitivity  | 12 dB μ V (80dBS/N)  | 
Sensitivity adjustment range  | 12-32 dB μ V  | 
Spurious suppression  | ≥80dB  | 
Power Supply  | DC 12V/ 1000mA  | 








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                        Wireless Microphone System Physical Button UHF 4 Channel Lecture Desktop Gooseneck Mic for Karaoke Church Conference Images |