音频
采样率 |
48 kHz |
内置麦克风 |
Y |
音频系统 |
2-way |
存储介质
内置硬盘驱动器 |
N |
最大内存卡大小 |
128 GB |
集成读卡器 |
Y |
视频
图像质量调整 |
Saturation, Contrast, Brightness |
自动增益控制 |
Y |
帧速 |
60 fps |
Full HD |
Y |
降噪设备 |
Y |
像素 |
2 MP |
端口 & 界面
BNC输出端口 |
1 |
RS-485端口 |
1 |
麦克风/音频输入插孔 |
Y |
安全
IP地址过滤 |
Y |
视频运动检测 |
Y |
主动干扰警报 |
Y |
联网
支持网络协议 |
TCP/IP,UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour |
无线局域网连接 |
N |
性能
日/夜模式 |
Y |
宽动态范围(WDR) |
Y |
红外(IR)截止滤光片 |
Y |
警报器输入/输出 |
Y |
类型 |
IP |
照相机
最低照明 |
0.0005 lx |
相机快门速度 |
1 - 1/100000 s |
另外
以太网路(RJ-45)连接接口数量 |
1 |
以太网连接器 |
Y |
连接方式 |
Wired |
RS-232接口 |
1 |
1/2.8" CMOS, 0.0005lux, 1920x1080, NAS, 9W, 830g
The Lightfighter series Smart cameras are able to capture high quality colored images in back light environment. DS-2CD4025FWD offers Full HD resolution with up to 60fps high frame rate, 140dB WDR, Auto Back Focus, P-Iris, PoE, Defog, 3D DNR and complete Smart Feature-set to meet a wide variety of applications.
DS-2CD4025FWD-(A)(P) is Hikvision Smart IPC and features complete Smart functions including:
<b>Smart Detection</b>
Intrusion Detection, Line Crossing Detection, Object Left/Removal, Area Entering/Leaving, Scene Change Detection, Audio Surge Detection, Audio Loss Detection, Defocus Detection, Face Detection, Object Counting, etc.
<b>Smart Codec</b>
Smart Recording with dual-VCA, Low Bitrate, Low Latency, ROI enhancement, Multi-stream, Rotate Mode, Edge Recording, etc.