DS-2CV2U21FD-IW
2 MP 室内 音频 定焦立方体网络摄像机 · Wi-Fi Series
- 厂商:
- Hikvision
Hikvision
2 MP 室内 音频 定焦立方体网络摄像机
特性
- 2 MP高分辨率，成像画质优异
- 高效H.264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
- 通过双向语音提供实时安防
- 支持Wi-Fi连接，安装便捷
- Hik-Connect云服务和APP，用于设备远程管理和查看
| 系列 | Wi-Fi Series |
|---|---|
| 图像传感器 | 1/2.8" Progressive Scan CMOS |
| 最大分辨率 | 1920 × 1080 |
| 最低照度 | 0.01Lux @ (F1.2, AGC ON), 0 Lux with IR |
| 快门时间 | 1/3 s to 1/100,000 s |
| 日夜模式 | IR cut filter with auto switch |
| 焦距及视场角 | 2.8 mm, horizontal FOV: 105.8° |
| 镜头接口 | M12 |
| 补光灯类型 | 红外 |
| 补光距离 | Up to 10 m |
| 主码流 | 50 Hz: 25 fps (1920 × 1080, 1280 ×720) 60 Hz: 30 fps (1920 × 1080, 1280 ×720) |
| 子码流 | 50 Hz: 25 fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240) |
| 视频压缩 | Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG |
| 视频码率 | 32 Kbps to 8 Mbps |
| H.264类型 | Baseline Profile/Main Profile |
| 感兴趣区域（ROI） | 1 fixed region for each stream |
| 音频类型 | Mono sound |
| 音频压缩 | G.711/G.722.1/G.726/MP2L2/PCM |
| 音频码率 | 64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2) |
| 音频采样率 | Max. 16 kHz |
| 环境噪声过滤 | Yes |
| 安全 | 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS |
| Wi-Fi协议 | 802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM |
| 频率范围 | 2.4 GHz - 2.4835 GHz |
| 信道带宽 | 20/40 MHz |
| 传输速率 | 11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps |
| 无线距离 | Up to 50 m (The performance varies based on actual environment) |
| 图像设置 | Brightness, saturation, sharpness, contrast are adjustable via client software |
| 日夜切换 | Day, Night, Auto, Schedule |
| 宽动态（WDR） | Digital WDR |
| 图像增强 | BLC |
| 机载存储 | Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB |
| 报警 | Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login |
| 基本事件 | Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login |
| 电源 | 5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface |
| 材质 | Plastic |
| 尺寸 | Ø64 × 106.9 mm (Ø2.52'' × 4.21'') |
| 启动和工作条件 | -10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing) |
| 通用功能 | One-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark |
