性能
警报器输入/输出 |
Y |
红外(IR)截止滤光片 |
Y |
宽动态范围(WDR) |
Y |
日/夜模式 |
Y |
类型 |
IP security camera |
安全
主动干扰警报 |
Y |
IP地址过滤 |
Y |
视频运动检测 |
Y |
运动传感器 |
Y |
联网
布线技术 |
10/100/1000Base-T(X) |
以太网接口类型 |
Gigabit Ethernet |
无线局域网连接 |
N |
支持网络协议 |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour |
图象传感器
光学传感器尺寸 |
1/2.8 " |
逐行扫描 |
Y |
传感器类型 |
CMOS |
视频
视频压缩格式 |
H.264, M-JPEG |
降噪设备 |
Y |
帧速 |
60 fps |
自动增益控制 |
Y |
图像质量调整 |
Brightness, Contrast, Saturation, Sharpness |
音频
声音解码 |
G.711, G.722.1, G.726 |
音频系统 |
2-way |
采样率 |
48 kHz |
存储介质
兼容性内存条 |
MicroSD (TransFlash), MicroSDHC, MicroSDXC |
集成读卡器 |
Y |
内置硬盘驱动器 |
N |
最大内存卡大小 |
128 GB |
夜视
LED 类型 |
IR |
夜视 |
Y |
夜视距离 |
100 m |
另外
以太网连接器 |
Y |
连接方式 |
Wired |
以太网路(RJ-45)连接接口数量 |
1 |
1/2.8" CMOS, 0lux IR, 8-32mm, WDR, 1920x1080, BLC/HLC, NAS, PoE, 2kg
The Lightfighter series smart cameras are able to capture high quality colored images in back light environment. DS-2CD4A25FWD offers Full HD resolution with up to 60fps high frame rate, 140dB WDR, PoE, Defog, 3D DNR and complete Smart Feature-set to meet a wide variety of applications.
DS-2CD4A25FWD-IZ(H)(S) is Hikvision Smart IPC and features
complete Smart functions including:
Smart Detection
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.
Smart Codec
Smart Recording with dual-VCA, Low Bitrate, Low Latency, ROI enhancement, Multi-stream, Rotate Mode, Edge Recording, etc.
Smart Image Control
Support distortion correction