The digital revolution is here and with it comes the never-ending demand for power. Most users of digital cameras such as the Sony VX-1000, DSR-200 or VX-700 will want to operate from an auxiliary power source; the 2SD adapter system allows you to do just that. The tiny in-line adapter has an advanced power-regulation unit. It has a clip on the back so it can be easily attached to your battery belt, vest, or tripod. The entire cable weighs 5 oz.