其他功能
| 安全特性 |
Multi-level password,\nIP address filtering,\nHTTPS encryption. |
| 焦点 |
1.0 |
| 最低处理器 |
Pentium III, 500 MHz |
| 遵守工业标准 |
IEEE 802.1X, IEEE802.3af |
| 最低内存 |
128 MB |
性能
| 焦距 |
3 - 8 mm |
| 最大视频分辨率 |
640 x 480 pixels |
Features:
- Day & night functionality.
- Up to 45 frames per second in VGA resolution (640 x 480 pixels).
- Simultaneous Motion JPEG and MPEG-4.
- Multi-window motion detection.
High performance, professional day and night network camera
The AXIS 221 Day & Night Network Camera is a high performance camera for round-the-clock surveillance over IP networks. The camera provides high quality images under all lighting conditions, which makes it an ideal solution for indoor/outdoor applications, e.g. surveillance of buildings, roads, parking areas, garages, railway stations and airports.
Day & Night functionality
The AXIS 221 features an automatic, removable infrared-cut filter, which enables the camera to provide color video when there is sufficient light, and black/white video in dark conditions. It uses a high performance Pentax lens and a progressive scan CCD image sensor that enables moving objects to be presented without distortion.
Advanced event management
The AXIS 221 also supports a number of advanced features that give the camera increased flexibility and capabilities, including Power over Ethernet, video motion detection, pre- and post-alarm buffer, and inputs/outputs for connecting external devices such as door sensors and relays to activate light or close doors.
