HIKMICRO AD21P ເຄື່ອງກວດຈັບສຽງຮົ່ວ (150~7500 Hz)
Acoustic
Frequency Range: 150 ~ 7500 Hz
Band Pass Filters
Indoor low frequency 150 Hz to 3000 Hz
Indoor mid-frequency 3000 Hz to 6000 Hz
Indoor high frequency 4500 Hz to 7500 Hz
Indoor all-pass 150 Hz to 7500 Hz
Amplification: Manual
SuperDetect: Yes
Image Display
Display: 1024 × 600 Resolution, 7"LCD Touch Screen
Screen Brightness: Manual /Auto
Data Storage and Communication
Storage Media: Built-in EMMC (4GB)
Image Storage Capacity: Approx. 60,000 Images, viewable only on PC
Audio Storage Capacity: Approx. 10 hours, viewable only on PC
Audio File Format: .wav
Image Format: JPEG
General
USB Interface : USB 2.0, USB Type-C
EMC: EN55032:2015+A11:2020 EN50130-4:2011+A1:2014 EN61000-3-3:2013
Working Temperature Range : -10 °C to 50 °C (14 °F to 122 °F)
Drop Test Height : 1.2 m(3.93 ft)
Weight:
Main Unit: 781 g (1.72 lb)
Hand held sensor: 249 g (0.54 lb)
Pick-up sensor: 488 g (1.08 lb)
Headset: 214g(0.47 lb)
Standard package: 3000g(6.61 lb)
Storage Temperature Range : -40°C to 70°C (-34°F to 142°F)
Relative Humidity: ＜ 90 % non-condensing
Battery Type: Rechargeable Li-ion Battery
Battery Operating Time : 11h
Battery Charging Time: 4h
Protection Level: Main Unit: IP40, Hand held sensor: IP54; Pick-up sensor: IP66
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ