VisSense.VisMon.Builder(VisSense(myVideo, { fullyvisible: 0.75 })) .on('fullyvisible', function(monitor) { myVideo.play(); }) .on('hidden', function(monitor) { myVideo.pause(); }) .build() .start(); Location CHRISTIE / LX1200 12 000 lumens 4/3 | SPEAR'HIT - 1