E1B-4LRV(2.8)
In Stock
4MP Dual-light Bullet Camera
- Supports backlight adaptation and overcast adaptation
- 1/3″ CMOS sensor
- 120 dB super wide dynamic range (WDR), ensuring that both foreground and background objects are clearly identified in environments with sharp light contrast
- H.265 or H.264 HD encoding at a low bit rate
- 50 m IR range and 30 m white light range
- Built-in speaker and microphone for voice interaction
- Supports human shape detection
- Support SuperCoding
- Support Intelligent recording marking
- Day and night customer service
Description
Technical Spec
| Memory | DDR3 128.0 MB |
| Flash type | SPI NAND FLASH 128.0 MB |
| Focal length | 2.8mm |
| Max Aperture | F1.6 |
| Image sensor | 1/3″/4MP 2560(H)*1440(V) |
| Lens Aperture type | Fixed iris |
| Angle of view | Horizontal: 110°; vertical: 60° |
| IR range | 50m |
| Illumination range | 30m |
| IR Wavelength | 850nm |
| Intelligent recording marking | Link with HWT-IVS1800 and intelligently mark video content (pedestrians, vehicles & bicycles) with different colors, so as to facilitate video search. |
| Event detection | Motion detection, human figure detection and lens blocking detection |
| Behavior analysis | Tripwire crossing/Intrusion/Area entry or exit/Fast-moving monitoring |
| Video encoding format | H.264/H.265/SuperCoding |
| Video encoding channels | Dual streams |
| Video frame rate | 25 fps/30 fps (configurable) |
| Scene adaptation | Overcast adaptation |
| Min illumination | Color: 0.005 lux (F1.2, AGC ON, 1/30s shutter speed); B/W: 0.0025 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: automatic) Sensitivity: 1–10 (default: 5) Nighttime start time: 18:00:00 by default Daytime start time: 06:00:00 by default Filtering time: 2s to 120s (default: 5s) |
| WDR | 120db |
| White balance | Auto/Manual/Automatic tracking/Global/Locked |
| HLC/BLC | Supported/supported |
| Shutter speed | Shutter speed range: 1/100000s to 1/3s Default value in live video mode: 1/25s |
| SNR | >45dB |
| Primary stream resolution | 2560×1440(4MP),1920×1080(1080P),1280×720(720P),720×576(D1) |
| Secondary stream resolution | Secondary stream 1:720×576(D1_PAL),720×480(D1_NTSC),352×288 (CIF_PAL),352×240(CIF_NTSC) |
| Video bit rate | 4MP:512kbit/s to 8Mbit/s; 3MP: 512kbit/s to 8Mbit/s; 1080P:256kbit/s to 8Mbit/s; 720P:256kbit/s to 4Mbit/s; D1:256K to 2Mbit/s; CIF:32K to 1Mbit/s; |
| Digital noise reduction | 2D/3D noise reduction |
| Data openness | SDK (proprietary protocol)/REST API (proprietary protocol)/ONVIF Profile S/G/T |
| Audio encoding format | G.711a/G.711u/G.726/AAC (default: G.711a) |
| Audio sampling rate | G.711a/G.711u/G.726:8K AAC:8K/16K/22.05K/24K/32K/44.1K/48K |
| Audio bit rate | G.711a/G.711u: 64 kbit/s G.726: configurable (16/24/32/40 kbit/s) AAC: 8 kHz sampling rate: 16/22/24/32/48 kbit/s 16 kHz sampling rate: 24/32/48/64/96 kbit/s 22.05/24/32 kHz sampling rate: 32/48/64 /96/128 kbit/s 44.1/48 kHz sampling rate: 48/64/96/128/256 kbit/s |
| Protocols supported by IPv4 | TCP, UDP, IPv4, DHCP, DNS, ICMP, IGMP, HTTPS, FTP, SFTP, RTP, RTSP, RTCP, SIP, ARP, SSL, NTP, QoS,SMTP |
| Protocols supported by IPv6 | HTTPS,RTP,RTCP,RTSP,Onvif,IPv6,ICMPv6,DHCPv6 |
| Web Browser | Google Chrome, Firefox, Edge |
| User rights | Three user roles: administrator, advanced operator, and common operator |
| Security mode | User name and password authentication, 802.1X authentication, and HTTPS digital certificate |
| Secure boot | Supported |
| Alarm information | HTTPS certificate expiration/SDK certificate expiration/SDK root certificate expiration/SDK revocation certificate expiration/Log certificate expiration/Network disconnection/Failure to write data to disks/Media stream interrupted/Flash read/write/Version rollback |
| Power type | DC12V,PoE(IEEE 802.3af) |
| Power consumption | Maximum:6.6W,typical:1.9W |
| Operating temperature | -30℃ to 60℃ |
| Storage temperature | -40℃ to 70℃ |
| Operating humidity | 5% to 95%(non-condensing) |
| Surge protection | 4kV |
| IP rating | IP67 |
| Equipment Anti Corrosion | Class C |
| Weight | Net weight 495g;Gross weight 632g |
| Dimensions | Device dimensions 259.5*109.5*105mm;Package dimensions 252*121*113mm |
| Language | Simplified Chinese, English, French, Spanish, Portuguese (Europe), Portuguese (Brazil), Thai, and Turkish |
| Storage port | One microSD card slot that supports microSDHC/microSDXC (maximum memory card capacity: 256 GB) |
| Network port | One RJ45 10M/100M adaptive Ethernet port |
| Audio port | Supported (one-channel built-in microphone) |
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