Ключевые особенности
- 1/2.8" 4Megapixel CMOS.
- Max. 25/30fps@4MP .
- IR distance up to 50 m.
- 4x optical zoom.
- WDR.
- SMD 3.0.
- Built-in Mic.
- Wi-Fi
Camera
| Image Sensor | 1/2.8"CMOSPixel 4 MPMax. Resolution 2560 (H) × 1440 (V)ROM 128 MBRAM 512 MB |
| Electronic Shutter Speed | 1/1s–1/30,000s |
| Scanning System | Progressive |
| Min. Illumination | Color: 0.005 lux@F1.6B/W: 0.0005 lux@F1.60 lux (IR light on)Illumination Distance 50 m (164.04 ft) (IR)Illuminator On/Off Control Zoom Prio; Manual; Auto; OffIlluminator Number 2 (IR) |
Lens
| Focal Length | 2.8 mm–12 mm |
| Max. Aperture | F1.6–F3.0Field of View H: 94.9°–30.1°; V: 51°–17.1°; D: 112.3°–34.6° |
| Optical Zoom | 4× |
| Focus Control | Auto; semi-auto; manualClose Focus Distance 1.5 m (4.92 ft)Iris Control Fixed |
| DORI Distance | Detect Observe Recognize Identify171 m(561.02 ft)67 m(219.82 ft)34 m(111.55 ft)17 m(55.77 ft)*DORI (Detect, Observe, Recognize, Identify) is astandard system (EN-62676-4) for defining the abilityof a person viewing the video to distinguish personsor objects within a covered area. The numbers in thistable do not reflect intelligent function distances. Forintelligent function distances, refer to installation andcommissioning manual/project design tool. |
PTZ
| Pan/Tilt Range | Pan: 0° to 360° not endless Tilt: –0° to +90° |
| Manual Control Speed | Pan: 0.1°/s–100°/s Tilt: 0.1°/s–60°/s |
| Preset Speed | Pan: 100°/s; Tilt: 60°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes |
| Idle Motion | Pattern; Preset; Scan; TourPTZ Protocol DH-SD4PTZ Locked Yes |
Video
| Streaming Capability | 3 streams |
| Resolution | 4M (2560 × 1440); 3M (2304 × 1296); 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 RateMain stream: 4M/3M/1080p/1.3M/720p@(1-25/30fps)Sub stream 1: D1/VGA/CIF@(1-25/30 fps)Sub stream 2: 720p@(1-25/30 fps) |
| Bit Rate Control | CBR/VBRVideo Bit Rate H264: 24 Kbps–13056 Kbps H265: 9 Kbps–7936 Kbps |
| Day/Night | ICR: Auto; color; B/W Electronic: Auto; color; B/WBLC YesWDR 120 dBHLC Yes |
| White Balance | Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp |
| Gain Control | Auto; manual; gain prio |
| Noise Reduction | 2D NR; 3D NR |
| Motion Detection | Yes |
| Region of Interest | (RoI) YesImage Stabilization ElectronicDefog Electronic |
| Digital Zoom | 16 ×Image Rotation 180° |
| S/N Ratio | ≥ 55 dBPrivacy Mask Up to 24 areas can be set, with up to 8 areas in thesame view; 8 colors available |
Audio
| Audio Compression | G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; PCM |
Network
| Wi-Fi | Yes |
| Wi-Fi | Standard IEEE802.11b; IEEE802.11g; IEEE802.11n |
| Wi-Fi | Frequency Range 2.4 GHz |
| Wi-Fi | Transmission Rate 75 MbpsMax Transmission Power ≤20 dBm@2400–2483.5 MHzNetwork ProtocolFTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE;NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP;NFS; ICMP; UDP; IGMP; SMB; 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 versionsChrome 41 and later versionsFirefox 50 and later versionsSafari 10 and later versions |
| Management Software | DMSS; DSS Pro |
| Mobile Client | iOS; Android |
Port
| Audio Input | 1 channel (LINE IN, bare wire,built-in mic (mutually exclusive)) |
| Audio Output | 1 channel (LINE OUT,bare wire)Alarm Input 2 (on-off value input: 0–5 VDC)Alarm Output 1 |
| Alarm Linkage | Capture; recoding; send email; preset; tour; pattern; alarm digital output; audioAlarm EventMotion/Tampering detection; audio detection;network disconnection detection; IP conflictdetection; memory card state detection; memoryspace detection; power exception detection |
Power
| Power Supply | 12 VDC, 2A ± 10% (optional) |
| Power Consumption | Basic: 5 W Max: 10 W (illuminator+PTZ) |
Environment
| Operating Temperature | –30 °C to +50 °C (–22 °F to +122 °F) |
| Operating Humidity | ≤ 95% |
| Protection | 6000V lightning proof; surge protection; voltage transient protection |
Structure
| Product Dimensions | 117.4 mm × Φ132.1 mm (4.62" × Φ5.20") |
| Net Weight | 0.713 kg (1.57 lb) |
Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.