- Number：k9H
- Product features：perfect noise reduction、multi-platform support、professional echo、double chorus、support HDMI/AV mixed input and output
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- Support platform：KwSing、YY、QQ voice、skype、msn、BiLiao、MICappella、MVbox、K show、Tutter karaoke etc
- Product parameters：220 MHZ to 270 MHZ frequency range;the distortion degree of < 0.5% (1 KHZ)；dual channel；use the distance (50 meters) open field；transmission power≤20mW;the most major system ±15KHz;receiver power supply DC12V；frequency stability±0.005%；SNR＞70dB
