供应电梯无线监太阳能供电桥梁无线监控控
●视频压缩标准：H.264                                                                                                                                                                                                          
●支持双码流传输                                                                                                                                                                                                  
●帧率、码流：最高25fps(PAL),  30fps全实时(NTSC)、32Kbps~3Mbps,  CBR/VBR可调                                                                                                                                                                                                                            
●视频输入接口：BNC；输出接口：BNC或VGA（可选）                                                                                                                                          
●音频输入输出：RCA麦克/线路输入，RCA输出，单声道；                                                                                                                                
●音频压缩：G711A，码率：32Kbps                                                                                                                                                                                                                                                                                                                                                                                    
●图像分辨率：
    D1：720*576（PAL），720*480（NTSC）
    H-D1：360*576（PAL），360*480（NTSC）
    CIF：352*288（PAL），352*240（NTSC）
    QCIF：176*144（PAL），176*120（NTSC）
●OSD功能：支持文字、时间在图像上的叠加
●网络接口：1个RJ45，10/100M自适应，  1个外置USB，支持WIFI、3G
●网络协议：TCP/IP、UDP/IP、多播、HTTP、ICMP、FTP、EMAIL、TELNET等
●支持DDNS动态域名远程访问（内嵌域名解析协议）                                                                                                                                                
●IE应用：内嵌Web  Server，用户可直接用IE进行浏览、控制视频服务器
●网络功能：网络搜索，网络监控，ADSL、支持3G(CDMA/TD-SCDMA/WCDMA)
●移动侦测报警：可设置灵敏度1-9级和侦测区域16*12块
●视频丢失报警：视频丢失后发出报警信号，及时通知在线客户
●RS485：1个，可以用于云台控制或者串口透明传输                                                                                                                                                                                                                                                                                          
●用户管理：提供多用户分级权限管理，允许多用户同时访问设备
●内置看门狗：在异常情况自动复位系统，以保证系统正常运行
●远程复位：通过网络控制远程复位系统
●电源：DC  12V  1A/5V    3A
●工作温度、湿度：-10  ~  70  ℃、10  ~  95%