... Features:H.264 compression, two-way audio, waterproof, 40m night vision, four zone motion detection, Standard SONY 420, 1 ... 32G SD card for video and picture storage.Alarming record by email, SD card, FTP server. Technology ParametersItemSub itemSpecification Image ... 2, standard infrared lens Lights36 pieces 850nm lights, 40m night vision. Video and AudioFirst Stream ResolutionDI/CIF/QCIF Second Stream ...