UR-3020 as true diversity infra-red automatic matching frequency 2 channel wireless microphone, the receiving distance 150 meter, built-in 4 receiving circle, any microphone with two received circle receiving at the same time(single output double input),it adopted the UHF double locking circle design of noise little interference. It adopted microcomputer CPU control, two times frequency conversion technology. Good sound reduction, excellent metal handheld fall proof effect.200 channel can be selected, not divided channel, convenient for using. It suitable for high level concert, speech ,conference ,club allocated using.
Receiver technology parameter:
↘With SCAN one key avoiding signal interference function
↘Frequency range:740-820MHz
↘The shocking way :phase locked loop synthesis（PLL )
↘Adjusted method: FM
↘The maximum frequency deviation： ±50KHz
↘Sensitivity:18dBuV(can be adjusted)
↘S/N :≥89dB
↘Audio response:60Hz-15KHz(±3dB)
↘Audio output:0-300mV/600Ω
↘Balance output:0-300mV/600Ω
↘Dynamic range:≥105dB
↘Display: big screen liquid crystal display the number of frequency
