| Mode | DHI-VTO2111D-WP | |
| System | Main Processor | Embedded Micro Processor |
| Operation System | Embedded LINUX OS | |
| Video | Video Compression | H.264 |
| Image Sensor | 1/4” 1MP CMOS | |
| Lens | 2.2mm | |
| Angle of View | D:125° H:105° | |
| Day/Night | ICR | |
| Audio | Audio Compression | G.711 |
| Audio Input | Omnidirectional Mic | |
| Audio Output | Built-in Speaker | |
| Bidirectional Talk | Support Dual-way Bidirectional talk | |
| Operation Mode | Keypad | Single Mechanical Button |
| Reader | Mifare Card | |
| Body Approaching | 1m | |
| Interface | Door Control | 2(1 relay out for main lock, 1 extended by access control module) |
| Alarm In | 2(1ch unlock button, 1ch feedback) | |
| RS485 | 1 | |
|
Network |
Wi-Fi | IEEE802.11b/g/n |
| Ethernet | 10M/100Mbps Self-adaptive | |
| Network Protocol | TCP/IP | |
| General | Ingress Protection | IP65 |
| Tamper Switch | 1 | |
| Memory Slot | Micro SD, Max 64G | |
| Installation | Surface & Flush | |
| Material | Plastic | |
| Power | DC 12V，PoE(802.3af) | |
| Power Consumption | Standby ≤1W, Work ≤7W | |
| Working Environments | ﹣30℃～+60℃ | |
| Relative Humidity | 10%～90%RH | |
| Dimensions | 135mm×70.4mm×34.4mm | |
| Weight | 0.4Kg； | |
DH-VTH5221D
DAHUA – VTH5221D
- 7-inch capacitive touch screen, resolution 1024×600
- IPC surveillance
- Alarm integration
- Group call
- 2-Door control
- Micro SD slot, max 32GB
- Record and snapshot (SD card needed)
- Wi-Fi & POE
- Surface mounted
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