技术细节
| 压缩等级 |
11 (Motion JPEG) /23 (MPEG-4) |
| 内置存储器 |
64 MB |
| 分辨率 |
704 x 480 pixels |
| 闪存 |
8 MB |
| 安全 |
EN60950 |
| 墙壁支架 |
N |
音频
| 支持声音标准 |
G.711 PCM 64kbit/s, G.726 ADPCM 32 / 24 kbit/s |
视频
| MPEG-4的帧率 |
30 fps |
| M-JPEG(运动静止图象压缩技术)帧率 |
30 fps |
系统要求
| 最低处理器 |
Pentium III CPU 500 MHz |
| 最低内存 |
128 MB |
联网
| 支持网络协议 |
HTTP, HTTPS, SSL/TLS, TCP, SNMPv1/v2cv/v3 (MIB-II)1, RTSP, RTP, UDP, IGMP, RTCP, SMTP, FTP, DHCP, UPnP, ARP, DNS, DynDNS, SOCKS |
High quality video at up to 25 30 fps per channel on four channels. Simultaneous MPEG-4 and Motion JPEG streams in resolutions up to 768x576.Two-way audio motion detection remote pan tilt zoom control and security package including HTTPS encryption.
Full-featured, digital benefits for analog surveillance systems
The AXIS 241 Video Servers are designed to migrate your analog systems to high performance, IP-based solutions, ideal for professional surveillance and remote monitoring applications.
The video servers accommodate one or four analog video streams, depending on the model. System integration and network utilization are optimized with sophisticated functions such as built-in motion detection, SNMP and simultaneous Motion JPEG and MPEG-4 streams. Powerful event management tools include image upload, alarm notification and I/O control. Pan/tilt/zoom control is done over the serial port, enabling PTZ and dome camera handling over the
network.
A complete set of security features, including multiple user access levels, HTTPS encryption and IP address filtering, ensure secure video handling and configuration.
AXIS 241QA and SA models offer a de-interlace filter that eliminates interlace artifacts from NTSC/PAL cameras. In addition, they provide one audio stream in each direction, enabling users to not only see, but also listen in on an area and communicate requests or orders.
Features:
* High quality, de-interlaced video at 30 (NTSC) or 25 (PAL) frames per second per channel
* Simultaneous Motion JPEG and MPEG-4 streams
* Multiple resolutions and compression levels
* Advanced event handling includes built-in video motion detection with multiple ways of notification via e-mail, TCP and HTTP, and video uploading via e-mail, FTP and HTTP
* 4 freely configurable alarm inputs and 4 outputs
* 9 MB pre/post alarm memory per channel
* Support for dome cameras and Pan/Tilt/Zoom devices, uploadable PTZ drivers
* Integrated two-way audio support*
* HTTPS encryption for network security
* HTTP-based application programming interface (API) for integration with applications
* Image customization with text, time/date and image overlay
* Support up to 20 simultaneous viewers (unlimited with MPEG-4 multicast)
