DS-2CD2021G1-IDW
2 MP 室外 内置麦克风 定焦筒型网络摄像机 · Wi-Fi Series
- 厂商:
- Hikvision
Hikvision
2 MP 室外 内置麦克风 定焦筒型网络摄像机
特性
- 2 MP高分辨率，成像画质优异
- 高效H.265+压缩技术
- DWDR技术，强逆光环境下成像清晰
- SD卡槽用于存储，最大128 GB
- 内置麦克风，实时音频监控
- 不支持通过Wi-Fi直连Hik-Connect
- 防水防尘（IP66）
| 系列 | Wi-Fi Series |
|---|---|
| 图像传感器 | 1/2.8" Progressive Scan CMOS |
| 最低照度 | Color: 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR |
| 快门速度 | 1/3 s to 1/100,000 s |
| 慢快门 | Yes |
| 日夜转换 | IR Cut Filter |
| 宽动态 | DWDR |
| 角度调节 | Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360° |
| DNR（数字降噪） | 3D DNR |
| 镜头 | 2.8/4 mm |
| 光圈 | F2.0 |
| FOV | 2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 135° 4 mm, horizontal field of view: 86°, vertical FOV: 46°, diagonal FOV: 102° |
| 镜头接口 | M12 |
| 红外距离 | Up to 30 m |
| 波长 | 850 nm |
| 最大分辨率 | 1920 × 1080 |
| 主码流 | 50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720) |
| 子码流 | 50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30 fps (640 × 480, 640 × 360, 320 × 240) |
| 视频压缩 | Main stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG |
| H.264类型 | Baseline Profile/Main Profile/High Profile |
| H.265类型 | Main Profile |
| 视频码率 | 32 Kbps to 8 Mbps |
| 音频压缩 | G.711/G.722.1/G.726/MP2L2/PCM |
| 音频码率 | 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2) |
| 音频采样率 | 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| 感兴趣区域 | Support 1 fixed region for main stream |
| 图像增强 | BLC/3D DNR |
| 图像设置 | Saturation, brightness, contrast and sharpness are adjustable via client software and web browser |
| 日夜切换 | Day/Night/Auto/Schedule |
| 协议 | 802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM |
| 信道带宽 | 20/40 MHz |
| 安全 | 64/128-bit WEP, WPA-PSK/WPA2-PSK |
| 传输速率 | 11b: 11 Mbps 11g: 54 Mbps 11n: up to 150 Mbps |
| 无线距离 | Up to 50 m (The performance varies based on actual environment) |
| 频率范围 | 2.4 GHz to 2.4835 GHz |
| 标准 | IEEE802.11b, 802.11g, 802.11n |
| 网络存储 | Support microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR |
| 协议 | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, QoS, IPv6, UDP, Bonjour |
| API | ONVIF (PROFILE S, PROFILE G), ISAPI |
| 同时预览路数 | Up to 6 channels |
| 用户/主机 | Up to 32 users. 3 levels: administrator, operator and user |
| 客户端 | Wired network: Hik-Connect, iVMS-4200, iVMS-5200, iVMS-4500 Wi-Fi: iVMS-4200, iVMS-5200, iVMS-4500 *Wi-Fi connection with Hik-Connect directly is not possible. |
| 网页浏览器 | IE 8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+ |
| 报警触发 | Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error |
| 通信接口 | 1 RJ45 10M/100M self-adaptive Ethernet port |
| 机载存储 | Built-in Micro SD/SDHC/SDXC slot, up to 128 GB |
| 音频输入/输出 | 1 Built-in mic, mono sound |
| 防护 | Ingress protection: IP66 (IEC 60529-2013) |
| H.264+ | Main stream supports |
| H.265+ | Main stream supports |
| 固件版本 | V5.5.98 |
| 通用功能 | One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter |
| 复位 | Yes |
| 启动和工作条件 | -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing) |
| 电源 | 12 VDC ± 25%, Ø5.5 mm coaxial plug power |
| 电流及功耗 | 12 VDC, 0.4 A, max. 4.8 W |
| 材质 | Front cover: plastic, back cover: metal |
| 尺寸 | Camera: 69.7 mm × 67.9 mm × 171.4 mm (2.7" × 2.7" × 6.7") With package: 216 mm × 121 mm × 118 mm (8.5" × 4.8" × 4.6") |
