RAM Mount Diamond Plate on 1.5" Ball The Bullet DVR cameras are

The Bullet DVR cameras are protected against the elements

The SMX-15 is powered by two AA batteries

live sound and more

Quick release and installation

Even though the mic can mount directly on top of your USB port

RAM Mount Diamond Plate on 1.5" Ball The Bullet DVR cameras areThe RAM 238U ball base consists of a 1. 5" C size rubber ball connected to a 2. 43" x 1. 31" diamond plate. The diamond plate features two holes that measure 1. 912" from center to center, matching the industry standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM device holders and cradles. HOLE PATTERN 2 Hole AMPS 1. 912"