characteristics:Nice shell, exquisite design workmanship, precise circuit & structure, pinhole lens and board lens is selectable. Easy installation. Cabinet bulk, especially suitable for Bank ATM machine.。Special design drivers make it support the recording and picture quality setting in the Windows. System. 1/4" Progressive Scan Color CCD SONY 659(H)X494(V) Progressive Scan Auto / Fixed / Indoor / Initial / Outdoor 5.7VDC / 400mA USB format(Complies with USB 1.0)