视频
| 视频压缩格式 |
M-JPEG |
| NTSC分辨率 |
704 x 480 pixels |
| PAL分辨率 |
704 x 576 pixels |
| 最大视频分辨率 |
4CIF pixels |
| Maximum frame rate |
30 fps |
技术细节
| 变焦能力 |
Y |
| 安全 |
UL508 |
| 帧速 |
25 fps |
| PTZ控制（平移/倾斜/缩放） |
Y |
| 墙壁支架 |
Y |
端口 & 界面
| Line-in |
Y |
| Line-out |
Y |
| BNC输入端口 |
1 |
联网
| 无线局域网连接 |
N |
| 支持网络协议 |
TCP, UDP, HTTP, SMTP, FTP, Telnet, NTP, DNS, DHCP, UPnP, RTP, RTSP, ICMP, IGMPv3, QoS, SNMPv1/v2c/v3, DDNS |
系统要求
| 最低内存 |
512 MB |
| 最低处理器 |
Pentium 4, 2.4 GHz |
Full motion, 1-channel MJPEG/MPEG4 industrial video encoder with 1x single-mode port with SC connector, -40 - 75°C operating temperature
The VPort 351 is a high performance, 1-channel industrial video encoder that provides up to full D1, full frame rate performance (NTSC: 720 x 480 @ 30 FPS; PAL: 720 x 576 @ 25 FPS) and supports a dual MJPEG/MPEG4 algorithm, making it especially well-suited for use with distributed surveillance systems in critical industrial applications. In addition, a continuous pre/post event trigger video record function can help system administrators determine why an alarm was triggered, and 2-way audio is provided for the convenience of real-time communication between system administrators located at the central site, and engineers in the field.
Rugged design for mission-critical industrial environments
- -40 to 75°C wide operating temperature
- Built-in single mode or multi mode optical fiber Ethernet port; no media converter required
- UL508 and Class 1, Div. 2 (Pending) certified for hazardous locations
- Redundant 12/24 VDC and 24 VAC power inputs ensure greater reliability
- Metal form factor with IP30 protection against dust
- DIN-Rail mounting installation for industrial environments
Advanced network protocols support efficient network transmission and integration
- Standard RTSP (real-time streaming protocol) video streaming for easy integration
- Multicast (IGMP) protocols for efficient network transmission
- SNMPv1/v2c/v3 MIB-II for easy network management
- QoS (ToS) for configuring the transmission priority of video streams
- UPnP, DDNS, and IP filtering supported
Transparent PTZ Control for Easy Control of PTZ Cameras
The VPort 351 adopts Moxa's Real COM technology to implement transparent communication for RS-232/422/485 PTZ control. The benefit of this transparent PTZ control function is that it eliminates the need to build a PTZ control driver into the VPort product, since legacy PTZ control panels or keyboards can be used to control the PTZ camera directly.
