| 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 |
2560 (H) × 1440 (V) |
| Pixels |
2 MP |
| ROM |
4 GB |
| RAM |
1 GB |
| Electronic Shutter Speed |
1/1 s–1/30,000 s |
| Scanning System |
Progressive |
| Min. Illumination |
Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6
0 lux (IR/laser light on) |
| Illumination Distance |
550 m (1804.46 ft) |
| Illuminator On/Off Control |
Zoom Prio; Manual; Smart IR; Off |
| Illuminator Number |
2 IR lights; 1 laser |
| Wiper |
Wiper |
| Focal Length |
3.95 mm–177.7 mm |
| Max. Aperture |
F1.6–F4.95 |
| Field of View |
H: 65.7°–1.9°; V: 39.4°–1.1°; D: 73.1°–2.1°
|
| Optical Zoom |
45× |
| Focus Control |
Auto; semi-auto; manual |
| Close Focus Distance |
0.01 m–3 m (0.03 ft–9.84 ft) |
| Iris Control |
Auto; manual; fixed |
| DORI Distance |
Detect: 2451.7 m (8043.64 ft) |
| Observe: 972.9 m (3191.93 ft) |
| Recognize: 490.3 m (1608.60 ft) |
| Identify: 245.2 m (804.46 ft) |
| Pan/Tilt Range |
Pan: 0°–360°; Tilt: -20°–+90° |
| Manual Control Speed |
Pan: 0.1°/s–200°/s; Tilt: 0.1°/s–120°/s |
| Preset Speed |
Pan: 240°/s; Tilt: 200°/s |
| Preset |
300 |
| Tour |
8 (up to 32 presets per tour) |
| Pattern |
5 |
| Scan |
5 |
| Speed Adjustment |
Support |
| Power-off Memory |
Support |
| Idle Motion |
Preset; Pattern; Tour; Scan |
| PTZ Protocol |
DH-SD
Pelco-P/D (auto recognition) |
| Event Trigger |
Motion detection, video tampering, scene changing, network disconnection, IP address conflict, illegal access, and storage anomaly. |
| IVS |
Object Abandoned/Missing |
| Smart Capture |
Support human, motor vehicle and non-motor vehicle image capture. |
| Perimeter Protection |
Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc. |
| SMD Plus |
Support |
| Auto Tracking |
Support |
| Video Compression |
H.265; H.265+; H.264+; H.264; MJPEG (Sub Stream) |
| Streaming Capability |
3 streams |
| Resolution |
1080P (1920 × 1080); 1.3M (1280 × 960); 720P (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240) |
| Video Frame Rate |
Main stream: 1080P/1.3M/720P (1–50/60 fps)
Sub stream 1: D1/CIF (1–25/30 fps)
Sub stream 2: 1080P/1.3M/720P (1–25/30 fps) |
| Bit Rate Control |
CBR; VBR |
| Video Bit Rate |
H.264: 3 Kbps–8192 Kbps
H.265: 3 Kbps–8192 Kbps |
| Day/Night |
Support |
| BLC |
Support |
| WDR |
120 dB |
| HLC |
Support |
| Gain Control |
Auto; Manual |
| Noise Reduction |
2D/3D |
| Motion Detection |
Support |
| Region of Interest (RoI) |
Support |
| Image Stabilization |
Electronic |
| 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 |
| Compression |
G.711A; G.711Mu; G.726; AAC; G.722.1; G.723; G.729; PCM; MPEG2-Layer2 |
| Network Port |
RJ-45 (10/100 Base-T) |
| Interoperability |
ONVIF(Profile S&G&T);CGI;SDK |
| Streaming Method |
Unicast/Multicast |
| Protocol |
IPv4; IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; UPnP; SNMP v1/v2c/v3 (MIB-2); DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE; ARP; RTCP |
| User/Host |
20 (total bandwidth: 64 M) |
| Storage |
FTP; Micro SD card (256 GB); P2P |
| Browser |
IE7 and later versions
Chrome 42 and earlier versions
Firefox 52 and earlier versions
Safari |
| Mobile Client |
iOS; Android |
| Certifications |
CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014 |
| RS-485 |
1 (baud rate: 1,200 bps–115,200 bps) |
| Audio Input |
1 channel (LINE IN, bare wire) |
| Audio Output |
1 channel (LINE OUT, bare wire) |
| Alarm I/O |
7/2 |
| Two-way Audio |
Yes |
| Power Supply |
DC 36V/2.23A (-5% to +10%); Hi-PoE |
| Power Consumption |
20W
36W (laser on) |
| Operating Temperature |
–40 °C to +70 °C (–40 °F to +158 °F) |
| Operating Humidity |
≤95% |
| Protection |
IP67; TVS 8000V lightning protection; surge protection; voltage transient protection |
| Casing |
Metal |
| Product Dimensions |
358 mm × Φ239.8 mm (14.09" × Φ9.44") |
| Net Weight |
6.8 kg (14.99 lb) |
| Gross Weight |
9.2 kg (20.28 lb) |
Đánh giá Camera IP PTZ 2MP Dahua DH-PTZMQ2M-HNR
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