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["深圳市委党校粤视会采购项目清单"]
["序号","名称","需求参数","推荐品牌","数量","单位","报价"]
["采购部分"]
[1,"粤视会终端","◆接口：\n音频输入接口：1X6.35mm,2XRCA, 1XUSB3.0\n音频输出接口：1X6.35mm,2XRCA,1XHDMI(支持音频输出),1XUSB3.0\n视频输入接口：2XHDMI,2X SDI(四选二)\n视频输出接口：3XHDMI\nUSB接口：4XUSB3.0,2XUSB2.0\n控制接口：4XCOM口,RJ45\n网络接口：10/100/1000Base-T、2XRJ45\n◆支持协议：\n视频编解码协议：H.265、H.264HP、H.264MP、H.264 SVC、MPEG-4\n音频编码协议：G722、AMR-WB、Opus\n网络传输协议：UDP、TCP、HTTP\n◆音视频特性:\n视频图像分辨率:1080P、720P、4CIF、480P\n视频图像帧率:可调节1~30fps\n视频处理技术:画面自动降噪、图像效果增强、图像前后处理\n音频处理技术:回音消除、音频降噪、自动增益、静音检测\n画面显示模式:支持1、2、4、6、9、10、12、16等多画面分割模式及画中画功能\n◆网络特性:\n网络适应性:丢包重传、视频前向纠错、音频前向纠错、带宽自适应、窗口自适应\n◆安全特性:\n安全性:AES256加密技术,会议接入密码、管理员密码,SSH/HTTPS,公私网穿越 /静态NAT","粤视会",1,"台"]
[2,"摄像头\n\n\n\n\n","视场角：:水平72.5°~ 6.9°,垂直44.8°~ 3.9°\n分辨率：1920x1080\n输出帧率：60帧/秒","粤视会",1,"台"]
[3,"全向麦克风\n\n\n\n","拾音半径：≥6米\n拾音角度：360°全向\n远端听感无差异距离：3米","粤视会",1,"台"]
[4,"新设备安装调试费","安装调试，培训，布线 ，布管，等等","国产优质",1,"项"]
[5,"质量保障","质保期限≥3年，维修，更换等","国产优质",1,"项"]