Boluw VHF BW-228 wireless microphones |
商品详情 |
两支精品超强、高质量、无线耐用的麦克风,含接受器。可配合您购买的歌王卡拉OK/DVD机的使用。
This Two Hand-Held wireless microphone is a VHF band high quality system that can deliver to a large range operation distance.
Specifications:
Overall System
Receiver:
Receiving Body: Non-diversity, single channel, dual antenna system Image Rejection: 50dB minimum S/N ratio: 80dB at 10Khz, max modulation 15Khz Total Harmonic Distortion: < 1% (10 hz DEVIATION AT 1kHZ) Sensitivity: 20dBuV for 60dB S/N Audio output: 350mV at 1Khz,100K ohm load Output connector: 1/4" TS (mono) phone jack Power Supply: 120V AC 60Hz