The sony xlr k1m kit is perfect for those who wish to upgrade and expand the audio capabilities of video capable cameras such as the slt a99 and nex vg900vg30 the kit includes both an xlr box and a microphone which will allow you much greater control over the audio on your videos this high quality piece of equipment attaches via sony39s new multi interface hot shoe and can be mounted onto a camera bracket not included xlr microphone adapter kit including xlr a1m adapter and ecm xm1 bidirecti