Màn hình chuông cửa IP không dây Dahua VTH5221D/DW
| Model | VTH5221D/DW |
| System | |
| Main Processor | Embedded Micro Processor |
| Operation System | Embedded LINUX OS |
| Video | |
| Video Compression | H.264 |
| Audio | |
| Audio Compression | G.711 |
| Audio Input | All-direction Microphone |
| Audio Output | Built-in Loudspeaker |
| Bidirectional Talk | Support Dual-way Bidirectional talk |
| Display | |
| LCD Screen | 7 inch 1024x600, Capacitive |
| Operation Mode | |
| Input | Touch buttons |
| Interface | |
| Alarm In | 6 |
| Alarm Out | 1 |
| RS485 | 1 |
| Network | |
| Wi-Fi | IEEE802.11b/g/n |
| Ethernet | 10M/100Mbps Self-adaptive |
| Network Protocol | TCP/IP |
| General | |
| Memory Slot | Micro SD, Max 23GB |
| Installation | Surface |
| Power | 12VDC, PoE (802.3af) |
| Power Consumption | Standby ≤ 1W, Work ≤ 7W |
| Working Temperature | -10°C~+55°C |
| Relative Humidity | 10%~90%RH |
| Dimensions | 215.0 x 140.0 x 21.0mm |
| Weight | 0.8kg |
Màn hình chuông cửa IP không dây Dahua VTH5221D/DW
- 6.040.000đ
