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| Customization: | Available |
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| Technology: | Infrared |
| Style: | Bullet Camera |
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| Camera | ||
| Model no | U77B | |
| Chipset | T41LQ | |
| Sensor | 1/2.7", 5MP low illumination CMOS sensor | |
| Lens | Support fixed lens and varifocal lens | |
| D&N | ICR switch, auto/color/B&W/CDS trigger/ customized time | |
| D-WDR | D-WDR (Off/Low/Middle/High) | |
| IR Led Control | IR/warm/dual light, auto/manual/off, support 0-100 brightness adjust | |
| 3D DNR | Off/Low/Middle/High/Higher | |
| Defog | Off/Low/Middle/High | |
| Mirror | Off/horizontal mirror/vertical mirror/180° flip | |
| Image Setting | Brightness,contrast,sharpness,saturation,chroma | |
| Humanoid Detection | ||
| Detection Quantity | 5-10 person | |
| Humanoid Size | Humanoid pixel≥40X40 | |
| Detection Ratio | ≥99%(meet above requirement) | |
| Capture Corresponding speed | ≤1s | |
| Max Detection Frame | 5fps/s | |
| Fault Detection Ratio | ≤2% | |
| Detect Part | People with any posture including half body,head,hand shoulder | |
| Track People | Support | |
| Detection Mode | Support static and dynamic humanoid detection | |
| Detection Method | Image detection during day or night time with lights or IR Leds | |
| Detection Area | Appointed area, default full-screen | |
| Upload Method | Upload it under private protocol | |
| Trigger Method | Video trigger | |
| Audio & Video Encoding | ||
| Standard | S.265/H.265/H.264 | |
| Encoding Feature | Main stream: 5MP(2592*1904)\4MP(2560*1440)\3MP(2304*1296) \2MP(1920*1080) 25fps Sub-stream:D1(720*576)\VGA(640*480)\Q720P(640*360) |
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| Max Resolution | 5MP 2592*1904 | |
| Video Code Rate | Fixed code rate,variable code rate(main stream:1024Kbps-8000kbps) | |
| Video Type | Composited stream/video stream | |
| Audio Standard | G.711u/ G.711A 64Kbps | |
| Network Function | ||
| Network protocol | TCP/IP,UDP,HTTP,HTTPS,DHCP,PPPoE,HTTP,HTTPS,RTSP,RTMP,DDNS,UPNP,FTP | |
| Connection Protocol | Slink, Onvif, GB28181 (option) | |
| Preview numbers simultaneously |
4 | |
| Security Mode | Authorized user name and password, HTTPS encryption, AES connecting encryption, RTSP verification | |
| Motion Detection | Set detection area, can set multi-level sensitivity | |
| Occlusion Alarm | Support 1 area | |
| Privacy Mask | Support 4 areas | |
| Schedule Linkage | Snapshot, email | |
| Event Linkage | Capture, TF card recording, send Email , Alarm output, Alarm light , Voice broadcast | |
| Device Abnormal Inspection | Support network broken alarm, IP conflict alarm, illegal visiting alarm | |
| Character Overlay (OSD) | Title, time and date overlay, multi-line, and color of characters optional | |
| Port | ||
| Network Port | RJ45 10M/100M network self-adaptation | |
| Audio | MIC Input/ Output | |
| Amplifier | Built-in amplifier board | |
| General | ||
| Power Supply | DC12V /PoE (option) | |
| Size | 38*38mm | |
| Working Temperature | -10°C ~ 50°C | |
| Working Humidity | 0~90% | |






