?NKR Karaoke Echo Mixer With Two Microphones Sound Effect Mixer Kit<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Specification:<br /><br />1.Power supply 12V DC£¬ 300mA<br />2.Microphone lead length: 3m<br />3.Dimensions: 40 x 140 x 85mm(approx)<br />4.Color: Silver£¬ Black£¬ Gold<br /><br />Application:<br /><br />1.As echo mixer for speaker.<br />2.Support website karaoke (karaoke online).<br />3.Support karaoke on PC or TV.<br />4.Echo partner for conference.<br /><br />Function:<br /><br />1.Make echo for the sound of speaker.<br />2.With AV in and out£¬ connecting with PC or TV or amplifier.<br />3.Have button to adjust voice of the music£¬ volume of speaker£¬ echo and tone.<br /><br />Feature:<br /><br />1.With 2 microphone inputs and microphone volume control.<br />2.With tone control and echo control£¬ music volume control.<br />3.With AV input and AV output.  <br />4.Power light and switch.<br /><br />Package Included:<br /><br />1* Karaoke Sound Mixer<br />2* Microphones