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.
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