| Loại sản phẩm: |
Hệ thống camera giám sát |
| Hãng: |
Dahua |
| Loại camera kết nối: |
IP Camera |
| Độ phân giải ghi hình: |
4.0 megapixel |
| Image Sensor |
Panorama: 1/1.8" CMOS
Detail: 1/1.8" CMOS |
| Max. Resolution |
2688 (H) x 1520 (V) |
| Effective Pixels |
Panorama: 4MP
Detail: 4MP |
| ROM |
8 GB |
| RAM |
4 GB |
| Electronic Shutter Speed |
Panorama: 1/3 s–1/100000 s
Detail: 1/1 s–1/100000 s |
| Scanning System |
Progressive |
| Min. Illumination |
Panorama:
Color: 0.001 Lux@F1.6
B/W: 0.0001 Lux@F1.6
Detail:
Color: 0.001 Lux@F1.6
B/W: 0.0001 Lux@F1.6
0 Lux (IR light on)
|
| Illumination Distance |
Panorama (white light):
30 m (98.43 ft)
Detail (IR light):
100 m (328.08 ft) |
| Illuminator On/Off Control |
Panorama: Zoom Prio; Manual; Auto; Off
Detail: Zoom Prio; Manual; Auto; Off
|
| Illuminator Number |
Panorama: 4 (White light)
Detail: 4 (IR),2 (White light) |
| Focal Length |
Panorama: 2.8 mm–12 mm
Detail: 5.4 mm–135 mm |
| Max. Aperture |
Panorama: F1.3–F2.0
Detail: F1.6–F4.0 |
| Field of View |
Panorama: H: 99.2°–45.8°; V: 59.7°–27°; D: 110.4°–51.7°
Detail: H: 58°–3.5°; V: 35°–2°; D: 64°–4° |
| Optical Zoom |
Panorama: 4x
Detail: 25x |
| Focus Control |
Panorama: NA
Detail: Auto; semi-auto; manual |
| Close Focus Distance |
Panorama: 1 m–2.5 m (3.28 ft–8.20 ft)
Detail: 0.5 m–7 m (1.64 ft–22.97 ft) |
| Iris Control |
Panorama: Fixed
Detail: Auto; manual |
| Video Bit Rate: |
Detect: Panorama: 129 m (423.23 ft) Detail: 1688 m (5538.06 ft) |
| Observe: Panorama: 51.3 m (168.31 ft) Detail: 675 m (2214.57 ft) |
| Recognize: Panorama: 25.4 m (83.33 ft) Detail: 337 m (1105.64 ft) |
| Identify: Panorama: 12.2 m (40.03 ft) Detail: 168 m (551.18 ft) |
| Pan/Tilt Range |
Panorama:
Pan: 0°–360° endless; Tilt: 0°–30°
Detail:
Pan: 0°–305° (the angle between two cameras: -125° to +180°); Tilt: -10°–180° |
| Manual Control Speed |
Panorama: Pan: 0.1°/s–100°/s; Tilt: 0.1°/s–25°/s
Detail: Pan: 0.1°/s–400°/s; Tilt: 0.1°/s–200°/s
|
| Preset Speed |
Panorama: Pan: 100°/s; Tilt: 50°/s
Detail: Pan: 360°/s; Tilt: 200°/s |
| Preset |
300 |
| Tour |
8 (up to 32 presets per tour) |
| Scan |
5 |
| Power-off Memory |
Yes |
| Idle Motion |
Preset;Pattern;Tour;Scan |
| PTZ Protocol |
DH-SD
Pelco-P/D(Auto recognition) |
| Illegal Parking Capture |
Capture range radius: 15 m–80 m (49.21 ft–262.47 ft) (panoramic linkage mode),120 m (393.70 ft) (detail camera);
support adaptive multi-scenario tour detection;
supports voice prompts, reading license plate numbers out loud when a vehicle is illegally parked.
2–6 snapshots can be set, and the capture interval can be set between each capturing;
snapshot type includes long-distance, medium-distance, close-distance, and plate feature;
support vehicle type, color, logo, series, license plate, plate color and other attribute recognition;
support panorama-detail linkage capture, and multi-scenario tour;
supports panoramic fixed capture, while detail camera capturing illegal parking, and independent multi-scenario tour. |
| Checkpoint Capture |
Detects events for up to 2 lanes.
Detects wrong-way driving and traffic congestion.
Recognizes motor vehicle attributes, including license plates, plate color, vehicle color, and vehicle type.
|
| Intelligence Note |
ANPR of illegally parked vehicle:
Supports adaptively loading its corresponding license plate recognition algorithm according to the area selected; integrate overseas general recognition algorithms to support license plate recognition containing letters and numbers; integrate special license plate recognition algorithm in EU; integrate Singapore and Malaysia special license plate recognition algorithms; integrate special license plate recognition algorithms for UAE, Saudi Arabia, Morocco, Oman, Egypt, Iraq, and Jordan |
| Streaming Capability |
3 streams |
| Resolution |
Panorama:
4M (2688 × 1520); 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704× 576); VGA (640 × 480); CIF (352 × 288)
Detail:
4M (2688 × 1520); 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576); VGA (640 × 480); CIF (352 × 288) |
| Video Frame Rate |
Panoramic: Main stream: 4M/1080p/1.3M/720p (1–25/30 fps) Sub stream 1: D1/VGA/CIF (1–25/30 fps) Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps)
Detail: Main stream: 4M/1080p/1.3M/720p (1–25/30 fps) Sub stream 1: D1/VGA/CIF (1–25/30 fps) Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps) |
| Bit Rate Control |
CBR/VBR |
| Video Bit Rate |
H.264: 512 Kbps–13056 Kbps
H.265: 204 Kbps–7936 Kbps |
| Day/Night |
Panorama: Auto (ICR)
Detail: Auto (ICR) |
| BLC |
Yes |
| WDR |
Panoramic: 120dB Detail: 120dB |
| HLC |
Yes |
| White Balance |
Panorama: Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp
Detail: Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp |
| Gain Control |
Paronama: Auto/manual
Detail: Auto/manual |
| Noise Reduction |
Paronama: 2D/3D noise reduction
Detail: 2D/3D noise reduction |
| Motion Detection |
Yes |
| Region of Interest (RoI) |
Yes |
| Defog |
Electronic Image Stabilization (EIS) |
| Digital Zoom |
16 × |
| Image Rotation |
180°
|
| S/N Ratio |
Paronama: ≥55 dB
Detail: ≥55 dB |
| Certification |
CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB,ANSI C63.4- 2014" |
| Audio Compression |
PCM; G.711a; G.711Mu; G.726; AAC; MPEG2-Layer2; G722.1; G729 |
| Network Port |
RJ-45 (10/100 Base-T) |
| Interoperability |
CGI; ONVIF Profile S&G&T; GB/T28181 |
| Streaming Method |
Unicast/Multicast |
| User/Host |
20 (total bandwidth: 64 M) |
| Storage |
FTP; Micro SD card (512 GB) |
| Browser |
IE9 and later versions
Chrome 41 and later versions
Firefox 50 and later versions
Safari 10 and later versions |
| Management Software |
DSS; NVR; Smart PSS |
| Mobile Client |
iOS;Android |
| Certifications |
CE: DHQA-ESH-P22100890/DHQA-ESH-P22100654B-A1 |
| Audio Input |
1 channel (LINE IN, bare wire) |
| Audio Output |
1 channel (LINE OUT,bare wire) |
| Alarm Linkage |
Capture; preset; tour; recordings on SD card; alarm digital input; send email |
| Alarm Event |
Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection; illegal access |
| Alarm I/O |
2/1 |
| Power Supply |
36 VDC/2.23 A ± 25%
Hi-PoE |
| Power Consumption |
Basic: 21 W
Max.: 40 W (PTZ, zoom, focus, IR light, white light, and smart plan enabled) |
| Operating Temperature |
–40 °C to +65 °C (–40 °F to +149 °F) |
| Operating Humidity |
≤95% |
| Protection |
IP67; TVS 8000 V lightning protection; surge protection; voltage transient protection |
| Product Dimensions |
385 mm × Φ277 mm (15.16" × Φ10.91") |
| Net Weight |
9 kg (19.84 lb) |
| Gross Weight |
13.8 kg (30.42 lb) |
Đánh giá Camera IP PTZ toàn cảnh 4MP Dahua DH-SDT5X425-4Z4-FAJG-2812
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