Hikvision DS-2CD2821G0 2 MP Powered by DarkFighter Box Network Camera
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DS-2CD2821G0 技術規格
鏡頭
| Image Sensor | 1/2.7″ Progressive Scan CMOS |
|---|---|
| Max. Resolution | 1920 × 1080 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON) |
| Shutter Time | 1/3 s to 1/100, 000 s |
| Day & Night | IR cut filter |
鏡頭規格
| Lens Mount | C/CS mount |
|---|---|
| Iris Type | DC drive |
影像
| Main Stream | 50 Hz: 25 fps (1920 × 1080, 1280 × 720) |
|---|---|
| Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) |
| Video Compression | Main stream: H.265+/H.265/H.264+/H.264 |
| Video Bit Rate | 32 Kbps to 8 Mbps |
| H.264 Type | Baseline Profile/Main Profile/High Profile |
| H.265 Type | Main Profile |
| Region of Interest (ROI) | 1 fixed region for main stream |
音訊
| Audio Compression | G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC |
|---|---|
| Audio Bit Rate | 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC) |
| Audio Sampling Rate | 8 kHz/16 kHz |
| Environment Noise Filtering | Yes |
網絡
| Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, IPv4, UDP, SSL/TLS |
|---|---|
| Simultaneous Live View | Up to 6 channels |
| API | Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI |
| User/Host | Up to 32 users. 3 user levels: administrator, operator and user |
| Network Storage | NAS (NFS, SMB/CIFS), auto network replenishment (ANR) |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| Web Browser | Plug-in required live view: IE 10+ |
影像功能
| Image Settings | Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser |
|---|---|
| Day/Night Switch | Day, Night, Auto, Schedule |
| Wide Dynamic Range (WDR) | 120 dB |
| Image Enhancement | BLC, HLC, 3D DNR |
介面
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
|---|---|
| On-Board Storage | Built-in memory card slot, support microSD card, up to 256 GB |
| Built-in Microphone | Yes |
| Audio | 1 input (line in), 3.5 mm connector, max. input amplitude: 3.3 vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium, |
| Alarm | 1 input,1 output (max. 12 VDC, 30 mA) |
| RS-485 | 1 RS-485 (half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive) |
| Reset Key | Yes |
| Power Output | 12 VDC, 100 mA |
事件
| Basic Event | Motion detection, video tampering alarm, exception |
|---|---|
| Smart Event | Line crossing detection, intrusion detection |
| Linkage | Upload to NAS/memory card/FTP, notify surveillance center, send email, trigger recording, trigger capture |
一般規格
| Power | 12 VDC ± 25%, 0.63 A, max. 7.5 W, two-core terminal block, reverse polarity protection, |
|---|---|
| Dimension | 68 mm × 56.3 mm × 132.3 mm (2.7″ × 2.2″ × 5.2″) |
| Package Dimension | 216 mm × 121 mm × 118 mm (8.5″ × 4.8″ × 4.6″) |
| With Package Weight | Approx. 623 g (1.4 lb.) |
| Storage Conditions | -10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) |
| Language | 33 languages |
| General Function | Anti-flicker, heartbeat, mirror, password protection, one-key reset, privacy mask, watermark, IP address filter |
認證
| EMC | FCC (47 CFR Part 15, Subpart B) |
|---|---|
| Safety | UL (UL 62368-1) |
| Environment | CE-RoHS (2011/65/EU) |
產品資源
| Brands | Hikvision |
|---|