Device Type: Standalone Time & Attendance Terminal (Fingerprint / Password)
Video Output: N/A (no video output port; attendance terminal, not a camera)
Data Ports: 1× USB 2.0 (USB flash drive for data import/export & firmware upgrade)
Display: 2.4″ TFT Color LCD, 320 × 240 Resolution, Non-Touch
Keypad: 16 Mechanical Buttons
Authentication: Optical Fingerprint (1:N verification) and Password; modes include FP/PWD, Fingerprint Only, Password Only
Capacity: 1,000 Users / 2,000 Fingerprints / 1,000 Passwords / 100,000 Attendance Records / 10,000 Management Records
Performance: Fingerprint Response Time <1.5s; FAR ≤0.00004%; FRR ≤0.15%
Attendance Features: Fixed & Free attendance modes, Department & Shift
scheduling (weekly/monthly, 2 periods + 1 overtime per shift), Scheduled bell reminders, Voice prompt, T9 input method
Power: DC 5V/1000mA (adapter included); Consumption ≤2.5W (working)
Physical: 175.5 × 120.0 × 30.0 mm; ~0.35–0.36 kg; PC + ABS casing; Surface mount
Environment: Indoor use; Operating Temp –10°C to +55°C; Humidity 5%–95% RH
Certifications: CE, FCC
Key Specs: Dahua DHI-ASA1222E, Standalone Time & Attendance Terminal, 2.4″ TFT Color Screen (320×240), 16 Mechanical Buttons, Optical Fingerprint + Password, 1,000 Users / 2,000 Fingerprints / 100,000 Records, USB Data Import/Export, 5V DC ≤2.5W, PC+ABS, Indoor Use
Usage: Employee Clock-In/Clock-Out Tracking, Small-to-Medium Business Attendance Management, Shift & Overtime Scheduling, Department-Based Reporting, Standalone Attendance (No PC Required for Daily Operation)
