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Home > Products > Microphone Series > Wireless microphone,300 meters long

Wireless microphone,300 meters long

Product name：Wireless microphone,300 meters long

Category： Microphone Series

Item：LHY-550

Details：

Function:

*U for a second wireless microphone,distance of up to 300 meters,

*Frequency range:740-790 MHz,

*Number of channels:2,

*Channel number:200,can use many sets of extension,channel with general,

*At least 6 machines,strong anti-jamming capability,

*PLL phase-locked loop technology,frequency stability<+100Hz,

*Transmission high power and low switch,

*Launch operation locking,

*Infrared automatic frequency,

*Multiple noise automatic control,

*2 channel line hybrid output,XRL independent output,

*LCD display channel and battery,

*To launch the battery low voltage flicker automatically shut down to 1.6V,

*Receive the channel LCD display respectively,frequency channel,the strength of RF,mute,interior of the antenna,and each index in the menu to adjust content, *Receiver manual volume,

*System using the environment,temperature -20℃ to 45℃,relative humidity of 85%,

*Working distance:indoor is more than 100 meters,outdoor is 300-300 meters.

Technical Parameter:

*Transmission operating frequency range:740MHz-790MHz,

* Launch Radio Frequency Power:≤30 mW,

* Radio Frequency Modulation Noise:<-65dB,

* Radio Frequency Modulation :≤±75KHz,

* The system receiving sensitivity:-65 to -105dBm(adjustable),

* System audio frequency response:30Hz-18KHz ±3dB,

*Input signal strength clearance ratio:>15 dB,

* SNR:≤-95dB,

* Distoration:≤1%,

* Output Amplitude:Line 160mV/XLR 12mV(400Hz/20KHz),