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Hikvision DS 2CD4A25FWD IZS IP Bullet Kamera
Özellikler
Teknik Özellikler
| Camera | |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Min. Illumination | 0.005 Lux @ (F1.2, AGC ON), 0 lux with IR |
| 0.007 Lux @ (F1.4, AGC ON), 0 lux with IR | |
| Shutter time | 1s ~ 1/100,000s |
| Slow shutter | Support |
| Lens | 2.8-12mm @ F1.4 angle of view 113°~33.8°; 8-32mm @ F1.4 angle of view 31.2°~10.2° |
| Lens Mount | AF automatic focusing and motorized zoom lens |
| Auto Iris | DC drive |
| Day& Night | IR cut filter with auto switch |
| Wide Dynamic Range | 140dB |
| Compression Standard | |
| Video Compression | H.264+/H.264/MJPEG |
| H.264 code profile | Baseline Profile / Main Profile / High Profile |
| Video bit rate | 32Kbps~16Mbps |
| Audio Compression | G.711/G.722.1/G.726/MP2L2 |
| Audio bit rate | 64Kbps(G.711) / 16Kbps(G.722.1) / 16Kbps(G.726) / 32-128Kbps(MP2L2) |
| Image | |
| Max. Image Resolution | 1920 x 1080 |
| Frame Rate | 50Hz 50fps (1920 × 1080)/(1280 × 960)/(1280 × 720) |
| 60Hz 60fps (1920 × 1080)/(1280 × 960)/(1280 × 720) | |
| Third Stream | Independent with Main Stream and Sub Stream, up to |
| 50/60Hz 20fps(1280 × 720) | |
| Image Enhancement | BLC/HLC/3D DNR/ROI/Defog |
| Image Settings | Saturation, brightness, contrast adjustable through client software or web browser |
| Target Cropping | Support |
| Picture Overlay | LOGO picture can be overlaid on video with 128x128 24bit bmp format |
| Day/Night Switch | Auto/Schedule/Triggered by Alarm In |
| Network | |
| Network Storage | NAS (Support NFS,SMB/CIFS), ANR |
| Alarm Trigger | Motion detection, tampering alarm, network disconnect , IP address conflict, storage exception |
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour |
| General Function | User Authentication, Watermark, IP address filtering |
| System Compatibility | ONVIF (Profile S, Profile G),ISAPI |
| Interface | |
| Audio | 1-ch 3.5 mm audio in (Mic in/Line in)/out interface |
| Communication Interface | 1 RJ45 10M/100M/1000M Ethernet port |
| Alarm | 1 input, 1 output (up to DC24V 1A or AC110V 500mA) |
| Video Output | 1Vp-p composite output (75 Ω/BNC) (-S model) |
| On-board storage | Built-in Micro SD/SDHC/SDXC slot, up to 128 GB |
| Reset Button | Yes |
| Audio | |
| Environment Noise Filtering | Support |
| Audio I/O | Support dual audio track, stereo |
| Audio Sampling Rate | 16kHz / 32kHz / 44.1kHz / 48kHz |
| Smart Feature-set | |
| Behavior Analysis | Line crossing detection, Intrusion detection, Region entrance, Region exiting, Unattended baggage, Object removal |
| Line Crossing Detection | Cross a pre-defined virtual line |
| Intrusion Detection | Enter and loiter in a pre-defined virtual region |
| Region Entrance | Enter a pre-defined virtual region from the outside place |
| Region Exiting | Exit from a pre-defined virtual region |
| Unattended Baggage | Objects left over in the pre-defined region such as the baggage, purse, dangerous materials |
| Object Removal | Objects removed from the pre-defined region, such as the exhibits on display. |
| Exception Detections | Scene change detection, Sudden audio increase/decrease detection, Audio loss detection, Defocus detection |
| Recognition | Face detection recognition |
| Statistics | Object Counting (Entrance and Exit object number is accounted and showed on screen in real time) |
| General | |
| Operating Conditions | -30 °C – 60 °C (-22 °F – 140 °F) |
| Humidity 95% or less (non-condensing) | |
| -H -40 °C – 60 °C (-40 °F – 140 °F) with smart heater on | |
| Power Supply | 12 VDC ± 10%, PoE (802.3af) |
| Power Consumption | Max. 15W |
| Weather Proof | IP67 |
| IR Range | 50m(2.8~12mm)/100m(8~32mm) |
| Dimensions | 348.38 × 114.18 ×111.73 mm (13.72″ × 4.5″ × 4.4″) |
| Weight | Camera approx. 1900 g (4.19 lb.) |
| With package approx. 2100 g (4.63 lb.) | |
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