Answer:
The N-X990 features a 500 DPI optical sensor engineered to authenticate dry, moist, rough, mehndi-stained, and colored fingertips. For uninterrupted logging during mains electrical outages, the terminal incorporates battery (they are not included) backup support.
Industrial and commercial operations frequently encounter authentication delays due to worn skin textures or environmental staining. The Biomax N-X990 addresses these operational issues through targeted hardware and firmware adaptations:
- Prism Surface Adaptation: The integrated 500 DPI optical sensor utilizes specialized imaging algorithms to process difficult biological textures, capturing clear verification reads from moist, rough, dry, mehndi-stained, and colored skin surfaces without repeated read errors.
- Uninterrupted Operation: To preserve log accuracy and terminal access during power failure, the device architecture features battery (they are not included) backup capability, ensuring transaction buffers remain accessible during facility outages.
- Multimodal Verification: Sites with compromised fingerprint read capabilities can assign secondary authentication rules, combining or substituting verification via 125 kHz EM proximity RFID cards and numerical PINs.
