Sony HXC-D70 HD/SD Studio CameraMount: B4 (2 3") Pickup device: 3 chip 2 3 inch type Exmor Full HD CMOS Signal format: Selectable from 1080i 59. 94, 720p 59. 94, 1080i 50, 720p 50 THIS UNIT DOES NOT INCLUDE AN EXTERNAL POWER SUPPLY NOR A BATTERY. This model does not track hours. High Sensitivity, S N Ratio, and TVL Variety of Picture Adjustment Functions Simple and Efficient Interface Design V 1. 21 Known Issues: The cold shoe is broken; however, the unit otherwise functions