TKG TURE DIVERSITY 640-690MHz UR-3500-H uhf dual-channel wireless head microphone headset microphone for stage performance
Receiver technical parameters:
Launch technical parameters:
Carrier frequency band: UHF640 ~ 690MHz (optional)
Oscillation mode: PLL phase locked frequency synthesis
Harmonic radiation: <-65dBm
Maximum offset: ± 45KHz
Frequency response: 45Hz ~ 18KHZ ± 3dB
Band width: 120MHz
Sound head: dynamic coil type
RF power output: 15MW
Battery: AA * 2
Current consumption: <90mA
Continuous working time: 12 hours