Camera IP Speed Dome hồng ngoại 4.0 Megapixel HIKVISION DS-2DE4A425IW-DE
- Cảm biến hình ảnh: 1/2.5 inch progressive scan CMOS.
- Độ phân giải camera ip: 2560x1440:30fps.
- Chuẩn nén hình ảnh: H.265+/H.265/H.264+/H.264.
- Độ nhạy sáng: Ultra-low light Powered By DarkFighter Color: 0.005lux/F1.6, B/W: 0.001lux/F1.6.
- Ống kính: 4.8-120 mm.
- Zoom quang: 25x.
- Zoom số: 16x.
- Tầm quan sát hồng ngoại: 50 mét.
- Tốc độ quay Pan Speed: 0.1° - 300°/s.
- Tốc độ quét Tilt Speed: 0.1° - 160°/s.
- Chức năng giảm nhiễu số 3D DNR.
- Chức năng chống ngược sáng WDR.
- Chức năng quan sát ngày đêm ICR.
- Tiêu chuẩn chống bụi và nước: IP66 (thích hợp sử dụng trong nhà và ngoài trời).
- Tính năng Smart Tracking, Smart Detection.
- Nguồn cấp: PoE+&12VDC.
Đặc tính kỹ thuật
| Model | DS-2DE4A425IW-DE |
| Camera | |
| Image Sensor | 1/2.5 inch progressive scan CMOS |
| Effective Pixels | 2560(H)×1440(V) |
| Min. Illumination | Color: 0.005 Lux @(F1.6, AGC ON) B/W: 0.001 Lux @(F1.6, AGC ON) 0 Lux with IR |
| White Balance | Auto/ Manual/ ATW (Auto-Tracking White Balance)/ Indoor/ Outdoor/ Fluorescent Lamp/ Sodium Lamp |
| AGC | Auto/Manual |
| BLC | ON/OFF |
| HLC | Support |
| WDR | 120dB |
| Day & Night | ICR |
| Privacy Masking | 24 privacy masks programmable |
| Auto Focus | Auto / Semi-automatic / Manual |
| Digital Zoom | 16x |
| IR Distance | 50m |
| Lens | |
| Focal Length | 4.8 mm to 120 mm, 25× optical |
| Minimum Working Distance | 10 mm to 1500 mm (Wide-Tele) |
| Aperture Range | F1.6 to F3.5 |
| Pan and Tilt | |
| Pan Range | 360°endless |
| Pan Speed | Configurable, from 0.1°/s to 300°/s, Preset Speed: 350°/s |
| Tilt Range | -5°~90° (Auto Flip) |
| Tilt Speed | Configurable, from 0.1°/s to 160°/s, Preset Speed: 200°/s |
| Proportional Zoom | Rotation speed can be adjusted automatically according to zoom multiples |
| Number of Preset | 300 |
| Patrol | 8 patrols, up to 32 presets per patrol |
| Pattern | 4 pattern scans, record time over 10 minutes for each scan |
| Power-off Memory | Support |
| Park Action | Preset/ Pattern Scan/ Patrol Scan/ Auto Scan/ Tilt Scan/ Random Scan/ Frame Scan/ Panorama Scan |
| PTZ Position Display | ON/OFF |
| Alarm | |
| Alarm Input | 2 |
| Alarm Output | 2 |
| Alarm Linkage | Preset, Patrol, Pattern, Micro SD/SDHC card recording, Relay output, Notification on Client, Send Email, Upload to FTP, Trigger Channel |
| Input & Output | |
| Audio Input/Output | 1ch/1ch |
| Network | |
| Ethernet | 10Base -T, 100Base-TX, RJ45 Connector |
| Max.Image Resolution | 2560 × 1440 |
| Audio Compression | G.711alaw/ G.711ulaw/ G.722.1/ G.726/ MP2L2/ PCM |
| Protocols | IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour |
| Three-Stream | Support |
| Storage | Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB |
| General | |
| Power supply | 12VDC, PoE+ |
| Consumption | Max.: 18W (IR light 5W Max.) |
| Weather Proof | IP66 |
| Dimensions | Φ 169 mm × 161 mm |
| Weight | 2.45kg |
- Bảo hành: 24 tháng.
