| Loại sản phẩm |
Hệ thống camera giám sát |
| Hãng |
Dahua |
| Loại camera kết nối |
IP Camera |
| Độ phân giải ghi hình |
2.0 megapixel |
| Image Sensor |
1/2.8" CMOS |
| Max. Resolution |
1920 (H) × 1080 (V) |
| Pixels |
2MP |
| ROM |
4 GB |
| RAM |
1 GB |
| Electronic Shutter Speed |
1 s–1/30,000 s |
| Scanning System |
Progressive |
| Min. Illumination |
0.005 lux@F1.6 (Color, 30 IRE);
0.0005 lux@F1.6 (B/W, 30 IRE);
0 lux (illuminator on) |
| Illumination Distance |
100 m (328.08 ft) (IR);
50 m (164.04 ft) (White light)
|
| Illuminator On/Off Control |
Zoom Prio; manual; auto; off |
| Illuminator Number |
2 (IR); 2 (Dual light fusion) |
| Focal Length |
4.8 mm–120 mm |
| Max. Aperture |
F1.6-F3.5 |
| Field of View |
H: 58.5°–2.8°; V: 33.2°–1.5°; D: 67.5°–3.2° |
| Optical Zoom |
25 × |
| Focus Control |
Auto; semi-auto; manual |
| Close Focus Distance |
0.1 m-1.5 m (0.33 ft–4.92 ft) |
| Iris Control |
Auto; manual |
| DORI Distance |
Detect: 1655 m (5429.79 ft) |
| Observe: 654 m (2145.67 ft) |
| Recognize: 331 m (1085.96 ft) |
| Identify: 165 m (541.34 ft) |
| Pan/Tilt Range |
Pan: 0° to 360° endless
Tilt: –15° to +90°, auto flip 180° |
| Manual Control Speed |
Pan: 0.1°/s–200°/s;
Tilt: 0.1°/s–120°/s |
| Preset Speed |
Pan: 0.1°/s–240°/s;
Tilt: 0.1°/s–200°/s |
| Preset |
300 |
| Tour |
8 (up to 32 presets per tour) |
| Pattern |
5 |
| Scan |
5 |
| Power-off Memory |
Yes |
| Idle Motion |
Pattern; Preset; scan; tour |
| PTZ Protocol |
DH-SD Pelco-P/D (Auto recognition) |
| IVS (Perimeter Protection) |
Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking |
| Face Detection |
Supports face detection, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute extraction is also supported. |
| Auto Tracking |
Yes |
| SMD |
SMD 4.0 |
| Auto Patrol |
It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets. |
| Acupick |
Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets. |
| Light Warning |
Red-blue light warning
Flash duration: 5 s–30 s
Flash frequency: high, medium, low |
| Sound Warning |
Offers 11 types of sound alarms, and supports importing custom sound alarms. |
| Video Compression |
H.264H; H.264B; Smart H.265+; H.265; MJPEG (Sub Stream); Smart H.264+; H.264M |
| Streaming Capability |
3 streams |
| Resolution |
1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
| Video Frame Rate |
Main stream: 1080p/1.3M/720p@(1-50/60 fps)
Sub stream 1: D1/VGA/CIF@(1-25/30 fps)
Sub stream 2: 1080p/1.3M/720p@(1-25/30 fps) |
| Bit Rate Control |
CBR/VBR |
| Video Bit Rate |
H264: 96 Kbps–14848 Kbps
H265: 38 Kbps–8960 Kbps
|
| Day/Night |
Auto (ICR)/Color/B/W |
| BLC |
Yes |
| WDR |
120 dB |
| HLC |
Yes |
| White Balance |
Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp |
| Gain Control |
Auto; manual |
| Noise Reduction |
2D NR; 3D NR |
| Motion Detection |
Yes |
| Region of Interest (RoI) |
Yes |
| Image Stabilization |
Electronic(EIS) |
| Defog |
Electronic |
| Digital Zoom |
16 × |
| Image Rotation |
0°/180° |
| Privacy Masking |
Up to 24 areas can be set, with up to 8 areas in the same view |
| S/N Ratio |
≥55 dB |
| Audio Compression |
PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723 |
| Network Port |
RJ-45 (10/100 Base-T) |
| Network Protocol |
FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP |
| Interoperability |
CGI; SDK; ONVIF (Profile S&G&T); P2P |
| Streaming Method |
Unicast/Multicast |
| User/Host |
20 (total bandwidth: 64 M) |
| Storage |
Micro SD card (512 GB); FTP/SFTP; NAS |
| Browser |
IE 9 and later versions;
Chrome 41 and later versions;
Firefox 50 and later versions;
Safari 10 and later versions |
| Management Software |
DMSS; DSS Pro |
| Mobile Client |
iOS; Android |
| Certifications |
CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
|
| Audio Input |
1 channel (LINE IN, bare wire) |
| Audio Output |
1 channel (LINE OUT,bare wire;built-in speaker (mutually exclusive)) |
| Alarm Input |
2 (on-off value input: 0–5 VDC) |
| Alarm Output |
1 channel |
| Alarm Linkage |
Capture; recording; send email; preset; tour; pattern; alarm digital input; audio; warning light |
| Alarm Event |
Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
| Power Supply |
12 VDC, 3 A ± 10%;
PoE+ (802.3at) |
| Power Consumption |
12 VDC:
Basic: 7 W;
Max: 15 W (white light + heated glass + PTZ on + alarm + red and blue light flashing)
POE:
Basic: 9 W;
Max: 16 W (white light + heated glass + PTZ on + alarm + red and blue light flashing) |
| Operating Temperature |
–40 °C to +70 °C (–40 °F to +158 °F) |
| Operating Humidity |
≤95% |
| Protection |
TVS 6000 V lightning proof; IP66; surge protection; voltage transient protection |
| Product Dimensions |
269.9 mm × Φ160.0 mm (10.63" × Φ6.30") |
| Net Weight |
2.6 kg (5.73 lb) |
| Gross Weight |
4 kg (8.82 lb) |
Đánh giá Camera IP PTZ Full-Color 2MP Dahua DH-SD4E225GB-HNR-A-PV1
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