视频
| 模拟信号系统 |
NTSC, PAL |
| 视频压缩格式 |
H.264, M-JPEG |
| 翻转和反射 |
Y |
| 隐私遮挡 |
Y |
| 文本字幕叠加 |
Y |
| 时间标识叠加 |
Y |
| 降噪设备 |
Y |
| Full HD |
Y |
| 帧速 |
25 fps |
| 图像质量调整 |
Brightness, Contrast, Saturation, Sharpness |
| 像素 |
5 MP |
安全
| 主动干扰警报 |
Y |
| HTTPS加密 |
Y |
| 视频运动检测 |
Y |
| 运动传感器 |
Y |
联网
| 布线技术 |
10/100Base-T(X) |
| 以太网接口类型 |
Fast Ethernet |
| 支持服务质量（QoS） |
Y |
| 无线局域网连接 |
N |
| 支持网络协议 |
IPv4, IPv6, TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS, PPPoE, CoS, QoS, SNMP, 802.1X, UDP, ICMP |
| 用户数量 |
10 user(s) |
图象传感器
| 光学传感器尺寸 |
1/3.2 " |
| 逐行扫描 |
Y |
| 传感器类型 |
CMOS |
设计
| 全天候防风雨 |
Y |
| 保护功能 |
Vandal-proof |
| 格式要素 |
Dome |
音频
| 声音解码 |
G.711, G.726 |
| 音频系统 |
2-way |
| 音响系统全双工 |
Y |
性能
| 红外（IR）截止滤光片 |
Y |
| 宽动态范围（WDR） |
Y |
| 日/夜模式 |
Y |
| PTZ控制（平移/倾斜/缩放） |
Y |
| 类型 |
IP security camera |
能量控制
| 功耗（通过以太网供电（PoE）） |
21.95 W |
| 支持以太网（PoE） |
Y |
| 功耗（最大） |
21.57 W |
照相机
| 视角,对角线 |
107 ° |
| 相机快门速度 |
1/5 - 1/32000 s |
| 最低照明 |
0.001 lx |
内容包装
| 摄像机数量 |
1 |
| 接线排 |
Y |
| 资源光盘 |
Y |
| 螺丝包括 |
Y |
| 快速安装向导 |
Y |
存储介质
| 内置存储器 |
512 MB |
| 闪存 |
256 MB |
| 兼容性内存条 |
MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| 集成读卡器 |
Y |
聚焦系统
| 变焦能力 |
Y |
| 最大光圈 |
2.5 |
| 数字变焦 |
48 x |
| 焦距 |
3 - 10 mm |
其他功能
| 浏览器支持 |
Mozilla Firefox 7~10 (Streaming only) Internet Explorer 7.x, 8.x, 9.x, 10.x, 11.x |
夜视
| LED 类型 |
IR |
| 夜视 |
Y |
| 夜视距离 |
30 m |
| Number of illumination LEDs |
4 |
另外
| 密码保护 |
User |
| 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 |
1/3.2" Progressive CMOS, 2560 x 1920, 3 - 10 mm, F1.3 - F2.5, Iris, WDR, ePTZ, IR LED 30 m, PoE+, RJ-45, 24VAC, 12VDC, White
VIVOTEK FD8381-EV is a brand-new professional outdoor dome network camera offering up to 25 fps 5-Megapixel or 30 fps 1080p resolution with superb image quality. Equipped with new image technology, FD8381- EV provides excellent image quality and finer detail than ever before. The powerful 3D Noise Reduction technology and Smart Stream technology enable the FD8381-EV to optimize resolution on a desired object or area to maximize efficiency of bandwidth usage.
The IP66-rated housing is also designed to ensure the camera body to withstand rain and dust and guarantees smooth operation under a multitude of harsh weather condition, while IK10-rated design protects FD8381-EV from vandal damages. Additionally, the wide operating temperature range further enhances the FD8381-EV's performance and reliability in extremely cold and warm weather even with PoE.
- 5-Megapixel CMOS Sensor
- 25 fps 2560x1920
- 3 ~ 10 mm Vari-focal, Remote Focus, P-iris Lens
- Removable IR-cut Filter for Day & Night Function
- Built-in IR Illuminators, Effective up to 30 Meters
- Real-time H.264, and MJPEG Compression
- Two-way Audio
- WDR Enhancement for Unparalleled Visibility in Extremely Bright and Dark Environments
- Smart Focus System for Remote and Precise Focus Adjustment
- Weather-proof IP66-rated and Vandal-proof IK10-rated Housing
- Built-in 802.3at Compliant PoE
- Built-in MicroSD/SDHC/SDXC Card Slot for On-board Storage
- Smart Stream
