U-2000 UHF PLL ACT dual channels wireless Microph

TRANSMITTER Operating frequency :500-980MHz Adopt CPU control With PLL combined technology With 32/64 channels for free selection and LCD display Frequency stability : ±0.002% With FM Max frequency adjusting : ±45KHz ACT function Pre-warming display for weak battery Audio frequency response compression and auto electricity level control circuit RECEIVER Operating frequency :500-980MHz Adopt CPU control With PLL combined technology With 32/64 channels for free selection and LCD display Frequency stability : ±0.002% Noise locked +pilot tone locked Audio frequency response expand and auto electricity level control circuit