Captions can be hided one by one per local options, or All in same time in a global option
<div class="tp-caption medium_bg_asbestos lft" data-x="center" data-y="center" data-hoffset="0" data-voffset="0" data-speed="800" data-start="3300" data-easing="Power4.easeOut" data-endspeed="300" data-endeasing="Power1.easeIn" data-captionhidden="on" style="z-index: 6">HIDE ALREADY AT 650PX </div>
<script type="text/javascript">
var revapi;
jQuery(document).ready(function() {
revapi = jQuery('.tp-banner').revolution(
{
delay:9000,
startwidth:1170,
startheight:500,
hideThumbs:10,
hideCaptionAtLimit:650,
hideAllCaptionAtLimit:400
});
});
</script>