| Model | TD-E2128 |
| Performance | |
| OS | Embedded Linux |
| Storage | 8Gb DDR3 +16GB EMMC |
| Screen | |
| Display Screen | 8inch LCD touch screen; resolution: 1280×800; contrast: 500:1 |
| Brightness | 500 lux |
| Control Interface | I2C |
| Face Recognition | |
| Sensor | IMX307*2 |
| Lens | 2MP dual-lens, 3.mm @ F 2.0 |
| Lens Mount | M12 |
| WDR | 120db |
| Height Range of Face Recognition | 1.2m-2.2m (the recommended installation height is 1.45m) |
| Face Recognition Distance | 0.3m-2m |
| Recognition Mode | Face: 1：N |
| Recognition Duration | ≤ 0.5 s per person |
| Face Capacity | 20,000 |
| Recognition Accuracy | 99.70% |
| Supplementary Light | |
| IR Distance | 10m |
| White Light Distance | 1-3m (soft white light) |
| Smart Linkage | |
| Screen Wakeup | Yes |
| Light Adjustment | Yes |
| Snapshot | Yes |
| Audio | |
| Two-way Talk | Yes (noise reduction and echo cancellation) |
| Audio Input | 1CH built-in MIC |
| Audio Output | Built-in speaker |
| Interface | |
| Network Interface | 10/100Mbps self-adaptive Ethernet port x1 |
| Alarm Input | 2CH |
| Alarm Output | 2 CH |
| Wiegand Interface | Wiegand input/output（26/34） |
| RS485 | RS485x1 (half duplex) |
| Door Lock Output | Relay output, NO/NC(optional), delay setting supported |
| SD Card Interface | 1 micro SD card slot, up to 128G |
| USB Interface | USB x1 |
| Anti-Tamper Interface | 1 button |
| Exit Button | 1 |
| Reset Button | 1 |
| Others | |
| Power | 12V @ 3A |
| Power Management | Screen sleep, screen protection, time switch |
| Power Consumption | <10W |
| Weight | Approx. 1.05KG |
| Installation | Wall Mounting，Embedded Installation, Desktop |
| Protection | IP66, Surge Protection and Voltage Transient Protection |
| Working Environment | -20°C~65°C，<95% (non-condensing) |
| Dimensions(mm) | 138.6×30.8×271 |
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