U1-4LRV(4)(8-32)A AI
2T 4MP Dual-Lens AI Bullet Camera
- 2 TOPS computing power
- Supports omni-data structuring, behavior analysis, crowd flow analysis, target detection, person detection, and object classification
- Supports backlight adaptation and overcast adaptation
- 1/1.8″ CMOS sensor
- Software-defined architecture that supports loading and upgrade of algorithms 120 dB super wide dynamic range (WDR), ensuring that both foreground and background objects are clearly identified in environments with sharp light contrast
- Dual-lens fixed wide aperture, ensuring ultra-HD images at night
- Ultra-large depth of field (DoF)
- Built-in retina illuminators, effectively reducing glare
- Automatic defogging for the viewing window and anti-ghosting design
Delivery & Return
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Technical Spec
| Computing power | 2 TOPS |
| Memory | DDR4 2.0 GB |
| Flash type | eMMC (secondary)+SPI NAND flash (primary) 8704.0MB |
| Max capacity | MicroSD card slot that supports microSDHC/microSDXC; maximum memory card capacity: 256 GB |
| Focal length | Primelens: 4mm Zoomlens:8–32mm |
| Max Aperture | Prime lens: F1.0 ; Zoom lens: F1.0 |
| Image sensor | 1/1.8″ CMOS/Wide-angle prime lens: 4MP: 2560(H)*1440(V) Zoom lens: 4MP: 2560(H)*1440(V) |
| Angle of view | Prime lens: 95° x 50° Zoom lens: Horizontal: 15.1° (T) to 39.9° (W); vertical: 8.5° (T) to 21.8° (W) |
| IR range | 60m |
| Illumination distance | 20m |
| Digital zoom/Optical zoom | Optical zoom: 4x; Digital zoom:16x |
| Target | Target detection, Target attribute recognition |
| Target recognition | Supported |
| Person | Person detection/Personal attribute recognition |
| Omni-Data Structuring | Supported |
| Behavior analysis | Fast movement/Tripwire crossing/Intrusion/Area entry or exit /Loitering |
| Crowd flow analysis | Queue length/Head counting/Crowd flow statistics |
| Defocus | Supported |
| Alarm information | HTTPS certificate expiration/SDK certificate expiration/SDK root certificate expiration/SDK revocation certificate expiration/GB 35114 certificate expiration/802.1X certificate expiration/Log certificate expiration/Network disconnection/Network packet receiving anomaly /Full hard disk/Hard disk removal/Failure to write data to disks/Media stream interrupted/Log saving anomaly/Flash read/write/Temperature sensor fault/Hot swapping of network adapters/Video loss/Version rollback |
| Open OS | Supported |
| Data openness | SDK (proprietary protocol)/REST API (proprietary protocol)/GA/T 1400/GB/T 28181 (2011, 2016) |
| Video encoding format | MJPEG/H.264/H.265 |
| Video encoding channels | Triple streams |
| Intelligent encoding | Extra265/264/SuperCoding |
| Scene adaptation | Channel 1: supported; Channel 2: supported;/Channel 1: supported; Channel 2: supported; |
| Min illumination | Color: 0.0003 lux (F1.2, AGC ON, 1/30s shutter speed); B/W: 0.0001 lux (F1.2, AGC ON, 1/30s shutter speed) or 0 lux (infrared illuminator enabled) |
| Day/Night mode | Day/Night mode: automatic, color, B/W, and scheduled (default: color) Trigger mode: image triggered or internal signal triggered (default: image triggered) Sensitivity: low, medium, and high (default) Nighttime start time: 18:00:00 by default Daytime start time: 06:00:00 by default |
| WDR | 120 dB |
| White balance | Auto/Manual/OnePush |
| HLC/BLC | Supported |
| Digital noise reduction | 2D/3D noise reduction |
| Signal-to-Noise Ratio(SNR) | >45dB |
| Protocols supported by IPv4 | TCP, IPv4, UDP, DHCP, DNS, ICMP, IGMP, HTTPS, FTP, SFTP, RTP, RTSP, RTCP, SIP, ARP, SSL, NTP, SNMP (V1/V2/V3), 802.1X, QoS, SMTP, and PPPoE Note: The northbound protocol should adapt to the PPPoE dialup scenario. Note: 802.1X supports authentication of only one RADIUS service |
| Protocols supported by IPv6 | HTTPS,RTP,RTCP,Onvif,RTSP,IPv6,ICMPv6,DHCPv6 |
| Storage port | One microSD card slot that supports microSDHC/microSDXC (maximum memory card capacity: 256 GB) |
| Alarm port | 2 input ports and 1 output port |
| Network port | One RJ45 10M/100M adaptive Ethernet port |
| Communication serial port | RS-485 port |
| Audio port | Supported (one-channel LINE IN and two-channel built-in MIC)/Supported (one-channel LINE OUT or one-channel speaker) |
| Power type | 24 V AC and PoE (IEEE802.3at) |
| Power consumption | Maximum:27.8W,typical7.9W |
| Operating temperature | –30°C to +60°C |
| Operating humidity | 5% to 95% (non-condensing) |
| Surge protection | 4 kV |
| IP rating | IP67 |
| Equipment Anti Corrosion | Class C |
| Weight | Net weight 2.0 kg;Gross weight 2.3 kg |
| Dimensions | Device dimensions 230mm×127mm×120.8mm;Package dimensions 285mm×184mm×156mm |
Q & A
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