| Model | DH-VTH1550CHW-2 | ||||
|---|---|---|---|---|---|
| Main Processor | Built-in microcontroller | ||||
| Operating System | Embedded LINUX operating system | ||||
| Video compression | H.264 | ||||
| Video Resolution | 800*480 | ||||
| Audio Input | All-direction microphone | ||||
| Audio Output | Embedded loudspeaker | ||||
| Bidirectional Talk | Support bidirectional talk | ||||
| Display Size | Color 7-inch TFT LCD | ||||
| Operating modes Input | Mechanical keys (emergency, protection, video talk, monitoring, unlock), Touch screen technology | ||||
| Alarm input | Support 6 channels input | ||||
| Alarm output | Support 1 channel output | ||||
| Ethernet | 10 M / 100 Mbps adaptive | ||||
| Network Protocol | TCP/IP | ||||
| Power | DC 24V | ||||
| Power Consumption | Standby≤1.5W, Work≤7W | ||||
| Work Environment Temperature | -10℃~+55℃ | ||||
| Work Environment Humidity | 10~90%RH | ||||
| Dimensions | 200.5mm×136.5mm×22.0mm（L*W*T） | ||||
| Weight | 0.8Kg | ||||
