描述
EverFocus EZNU251 是 2MP LightHunter 紅外變焦槍型網絡鏡頭，1/2.8 吋 CMOS，支援越線、區域入侵等智能偵測，並以目標分類減少誤報。香港防盜為安裝商及經銷商，規格以原廠為準。
EverFocus EZNU251
2MP HD Intelligent LightHunter IR VF Bullet Network Camera
Features
• High quality image with 2MP, 1/2.8″CMOS sensor
• 2MP (1920*1080)@30/25fps; 720P (1280*720)@30/25fps
• Ultra 265, H.265, H.264, MJPEG
• Smart intrusion prevention, include cross line, intrusion, enter area, leave area detection
• Based on target classification, smart intrusion prevention, significantly reduce false alarm caused by leaves, birds and lights etc,accurately focus on human and, motor vehicle and non-motor vehicle
• Intelligent face capture、Intelligent People Flow Counting and Crowd Density Monitoring
• LightHunter technology ensures ultra-high image quality in low illumination environment
• 120dB true WDR technology enables clear image in bright light scene
• upport 9:16 Corridor Mode
• Alarm:1 in/1 out, Audio: 1 in/1 out
• Smart IR, up to 50m (164ft) IR distance
• Supports 256 G Micro SD card
• IK10 vandal resistant
• IP67 protection
Specifications
| Sensor | 1/2.8″, 2.0megapixel, progressive scan, CMOS |
| Lens | 2.7~13.5mm, AF automatic focusing and motorized zoom lens |
| DORI Distance | Lens(mm)2.7~13.5 / Detect (m)41.9~209.9 / Observe (m)16.8~83.8 / Recognize (m)8.4~41.9 / Identify (m)4.2~20.9 |
| Angle of View (H) | 107.4°~ 29.2° |
| Angle of View (V) | 54.2°~ 16.3° |
| Angle of View (O) | 111.0°~33.1° |
| Adjustment angle | Pan: 0°~360° / Tilt: 0°~90° / Rotate: 0°~360° |
| Shutter | Auto/Manual, 1 ~ 1/100000s |
| Minimum Illumination | Color: 0.0005Lux (F1.2, AGC ON) B/W: 0Lux with IR on |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Digital Noise Reduction | 2D/3D DNR |
| S/N | >52 db |
| IR Range | Up to 50m (164ft) |
| Wavelength | 850mm |
| IR On/Off Control | Auto/Manual |
| Defog | Digital Defog |
| WDR | 120db |
| Video Compression | Ultra 265, H.265, H.264, MJPEG |
| H.264 code profile | Baseline profile, Main profile, High profile |
| Frame Rate | Main Stream: 2MP (1920*1080), Max 30fps; 720P (1280*720), Max 30fps; Sub Stream: 720P (1280*720), Max 30fps; D1 (720*576), Max 30fps; 640*360,Max 30fps; 2CIF(704*288), Max 30fps; CIF(352*288), Max 30fps; Third Stream: D1 (720*576), Max 30fps; 640*360,Max 30fps; 2CIF(704*288), Max 30fps; CIF(352*288), Max 30fps |
| Video Bit Rate | 128 Kbps~16 Mbps |
| OSD | Up to 8 OSDs |
| Privacy Mask | Up to 4 areas |
| ROI | Up to 8 areas |
| White Balance | Auto/Outdoor/Fine Tune/Sodium Lamp/Locked/Auto2 |
| Smart IR | Supported |
| Flip | Normal/Vertical/Horizontal/180°/90°Clockwise/90°Anti-clockwise |
| Dewarping | N / A |
| HLC | Supported |
| BLC | Supported |
| Audio Compression | G.711 |
| Two way Audio | Supported |
| Suppression | Supported |
| Sampling Rate | 8KHZ |
| Edge Storage | Micro SD, up to 256GB |
| Network Storage | ANR, NAS(NFS) |
| Smart intrusion prevention | Support false alarm filtering: Line crossing detection, Intrusion detection, Region entrance detection, Region exit detection |
| Face capture | Supported |
| Statistical Analysis | People counting, support tripwire people counting and area people counting |
| Basic Detection | Motion detection, tampering alarm, audio detection |
| General Function | Watermark, IP address filtering, alarm input, alarm output, access policy, ARP protection, RTSP authentication, user authentication |
| Protocols | IPv4, IGMP, ICMP, ARP, TCP, UDP, DHCP, PPPoE, RTP, RTSP, RTCP, DNS, DDNS, NTP, FTP, UPnP, HTTP, HTTPS, SMTP, 802.1x, SNMP, QoS |
| Compatible Integration | ONVIF (Profile S, Profile G, Profile T), API |
| Client | EZStation EZView EZLive |
| Web Browser | Plug-in required live view: IE9+, Chrome 41 and below, Firefox 52 and below, Plug-in free live view: Chrome 57.0+, Firefox 58.0+, Edge 16+ |
| Audio I/O | 1 Input: impedance 35kΩ; amplitude 2V [p-p], 1 Output: impedance 600Ω; amplitude 2V [p-p] |
| Alarm I/O | 1 / 1 |
| Power | DC 12V±25%, PoE (IEEE 802.3af), Power consumption: Max 8.5W |
| Dimensions (Ø x H) | 245.4 × 85.4 × 86.4mm (9.7” × 3.4” × 3.4”) |
| Weight | 0.92kg (2.03lb) |
| Material | Metal |
| Working Environment | -30°C ~ 60°C (-22°F ~ 140°F), Humidity |
| Storage Environment | -30°C ~ 60°C (-22°F ~ 140°F), Humidity |
| Surge Protection | 6KV |
| Ingress Protection | IP67 |
| Vandal resistant | IK10 |
| Reset button | N / A |
