B30
Latest Digital Doorbell with advance technology and wireless installation.
Color: Black
| Master chip | Hi3518EV200 | |
| Sensor parts | HD COMS sensor 1/4 OV9732 | |
| Lens | Full 3G1P Ultra Wide Angle 1.7mm Lens | |
| Lens Angle | Horizontal,170 degree | |
| Video Transfer | Transmission1280*720/30fps 640*360/30fps 1280*720/30fps | |
| CMOS performance | Supports automatic white balance, automatic gain control, automatic backlight compensation | |
| System | Lite OS | |
| Standby Time | About 6 Months（10times/day，30S/time） | |
| Day and night conversion | Double filters automatically switch | |
| Infrared distance | 850nm infrared, effective distance 5m | |
| Network configuration | One-button WIFI configuration + sound wave configuration | |
| PIR human detection | Support PIR detection and wake up | |
| Audio frequency | Audio coding standard | AAC and G.726 |
| Audio input/output | -38dB Microphone / Built-in 1 Speaker | |
| Video management | Video mode | Manual recording, alarm recording |
| Network | WiFi | 2.4GHz WIFI802.11 b/g/n |
| Network protocol | TCP/IP，HTTP，TCP，UDP，SMTP，DHCP，DNS，P2P | |
| Alarm | Passive human infrared detection | Support |
| System Requirements | Power | AC/DC24V or18650barrtty 2600mAH（option） |
| Operating temperature | -20℃~+70℃ |