... 2. Internal Synchronization 3.Auto BLC 4.Low Power Consumption Camera Module, PCB module: COLOR CCD SHARP SENSOR SPECIFICATIONS Image Device ... .9mmx3.7mm Scanning System: 2:1 Interlace Sync. System: Internal Resolution: 420 TV Lines Horizontal Sync Frequency: 15,625KHz / 15,734KHz Vertical Sync Frequency: 50Hz ... , 2.5mm, 2.8mm, 6mm, 8mm Optional Lens Angle: 92° Camera Module, PCB module