УВЧ беспроводной микрофон SELORO SL-Q7

UHF Wireless Microphone ,VHF Wireless Microphone ,Karaok wireless microphone SELORO SL-Q7 Wireless receiving system parameters: Carrier error: ± 0.005% Illusion interference ratio:> 80dB Signal Noise Ratio:> 105dB Sensitivity:-107dBM Total Distortion: "0.5% Audio Output Impedance: 600Ω Quasi-bit Audio Output:-12dB Function Display: Digital Display LCD Carrier frequency range: 720MHz-820MHz Frequency Oscillation mode: PLL phase-locked loop circuit The total number of frequency: Dual 200 Road Frequency response: 15Hz-20KHz The effective use of distance: 150 meters Function Display: Digital Display LCD Carrier frequency range: 720MHz-820MHz Frequency Oscillation mode: PLL phase-locked loop circuit The total number of frequency: Dual 200 Road Frequency response: 15Hz-20KHz The effective use of distance: 150 meters Wireless launch system parameters: Dynamic Range:> 110dB Carrier error: ± 0.005% Degree of modulation offset: ± 45KHz Sub-harmonic: <-48dBc RF output power: 10mW Power consumption: 100mA Power Supply: AA 1.5V × 2 Function Display: LCD Frequency conversion method: infrared frequency conversion Body material: metal tube + metal stencil Dimensions: ø35 × ø50 × 280mm