TKG UR4000C 640-690mhz UHF conference wireless microphone for conferences
Carrier frequency band: UHF640~690MHz (optional)
Carrier frequency band: UHF640~690MHz (optional)
Oscillation mode: PLL phase lock frequency synthesis
Harmonic radiation: <-65dBm
Maximum offset: ±45KHz
Frequency response: 45Hz~18KHZ ±3dB
Band width: 120MHz
Head: Capacitive
RF power output: 15MW
Battery: AA*2
Current consumption: <90mA
Continuous working time: 12 hours