| Model | TD-E2128-TM |
| Performance |
| OS | Embedded Linux |
| Storage | 8Gb DDR3 +16GB EMMC |
| Screen |
| Display Screen | 8inch LCD screen; resolution: 1280x800; contrast: 500:1 |
| Brightness | 500 lux |
| Control Interface | I2C |
| Temperature Measurement |
| Temperature Measuring Range | 0~50 |
| Accuracy | ± 0.3 |
| Measuring Distance | 0.3~0.5m |
| Face Recognition |
| Sensor | 1/2.7 |
| Lens | 2MP dual-lens, f=3.97mm @ F1.6 |
| 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 |
| Fill-in Light | Soft white light, IR light |
| White Light Distance | 1-3m |
| 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 |
