※ receiver security channel scanning function, select the non-interference channel; ※ infrared automatic frequency, convenient and quick; ※ receiver key operation prompt sound; ※ receiver with squelch adjustment function, easy to adjust the use of distance; ※ 400 frequency points. Transmitting microphone can be converted to other channels, KTV occasions all rooms can be used; ※ use the sound code (pilot) and noise lock double squelch control, multi-machine use does not interfere with each other; ※ use of audio compression - expansion technology, reduce noise, wide dynamic range. Effective feedback back to the feedback; ※ hand-held microphone with metal tube, durable, nice; ※ handheld microphone with high and low power conversion, lock function, power display; ※ configuration wireless conference microphone, convenient, simple and reliable;
※ Carrier frequency: UHF640-840MHZ; ※ Frequency stability: <± 20ppm; ※ dynamic range:> 98dB; ※ Harmonic distortion: <0.5%; ※ frequency response: 50HZ-18KHZ ± 3dB; ※ audio output: balanced: 0-700mV mixed (6.3mm): 0 ~ 300mV; FM receiver ※ use the power supply voltage: DC15-18V; ※ Power consumption: 5 WATER; ※ SNR:> 98dB; ※ false interference ratio:> 90dB; ※ Adjacent channel interference ratio:> 90dB; ※ Receiving sensitivity:> 5dBu (SINAD = 20dB); ※ Size: 420X210X43mm; Launch microphone ※ Transmit power: + 12dBm; ※ Modulation: FM, F3F; ※ Maximum modulation degree: ± 40KHZ; ※ frequency adjustment mode: infrared frequency; ※ use the power supply voltage: 1.5V battery 2; ※ continuous use time: 10 hours; ※ power off the noise: with a perfect switch noise elimination circuit;
