| Access Control | ||
| Fingerprint Capacity | 10,000 | |
| Face Capacity | 10,000 | |
| ID Card Capacity | 10,000 | |
| Record Capacity | 1,000,000 | |
| Transaction | 1,000,000 | |
| User | 10,000 | |
| Biometrics Algorithms | ZKFace V10.0 & ZKFinger V12.0 | |
| Facial Recognition Speed | ≤1s | |
| Communication | TCP/ IP/USB Host | |
| Standard Functions | MF Card / Work Code / ADMS/ DST / Bell Schedule / Attendance Status Auto-Switch / Record Query / Photo ID | |
| Access Control Interface | Lock Relay Output / Exit Button / Alarm Output / Door Sensor / External Bell | |
| Wiegand Signal | Input & Output | |
| Power Supply | DC 12V 3A | |
| Operating Humidity | <90% | |
| Operating Temperature | 0°C ~ +50°C | |
| Hardware | High Performance Android Industrial CPU / 2GB DDR3 RAM / 16GB ROM / Silk ID FingerPrint Sensor / 7-inches Touch Screen, 1280*800 Pixel / 2NP Binocular Camera | |
| Operation System / Supporting Software | BioTime7.0 / ZKBiosecurity (Time Attendance) (Supported) | |
| Special Features | Enhanced Visible Light Facial Recognition / Liveness Face Detection / Multiple Biometric Verification Modes Facial Recognition Distance: 0.5m~3m |
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| Dimensions (W*H*D) | 264 x 120 x 51mm | |
G4 is a multi-biometric identification terminal which features ZKTeco’s innovative Enhanced Visible Light Facial Recognition and Silk ID fingerprint sensor technology. The device with latest technologies can perform recognition in a distance from 0.5m to 3m and will function automatically when face are detected so as to deliver higher recognition quality in terms of speed and accuracy than the previous near IR facial recognition. With the applied Deep Learning algorithm, pose angle tolerance and anti-spoof function have been greatly enhanced against dynamic environment and various spoofing attacks. Also with the world’s cutting-edge 3D Neuron Fingerprint Algorithm, it precisely authenticates dry, wet, or rough fingerprints efficiently and accurately.
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