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{"sheet":"产品对比数据","index":0,"n_rows":157,"n_cols":3,"rows_kept":157}
["型号","D2120-AEI-P(3.6mm)","D2120-EI-P(3.6mm)"]
["产品描述","200万红外筒型摄像机","200万红外筒型摄像机"]
["产品图片"]
["关键规格"]
["芯片","Hi3516EV200","Hi3516EV200"]
["算力","-","-"]
["智能能力","-","-"]
["内存","DDR2 0.0625 GB","DDR2 0.0625 GB"]
["Flash","SPI NAND FLASH 128.0 MB","SPI NAND FLASH 128.0 MB"]
["Sensor最大图像尺寸","2MP 1920(H)*1080(V)","2MP 1920(H)*1080(V)"]
["Sensor感光面尺寸","1/2.7\"","1/2.7\""]
["最低照度","彩色：0.009Lux(F1.2，AGC ON，1/30快门)，黑白：0.0025Lux(F1.2，AGC ON，1/30快门)，0Lux（红外开启）","彩色：0.009Lux(F1.2，AGC ON，1/30快门)，黑白：0.0025Lux(F1.2，AGC ON，1/30快门)，0Lux（红外开启）"]
["镜头焦距","3.6mm","3.6mm"]
["镜头视角","水平:87.4°;垂直:47°","水平:87.4°;垂直:47°"]
["红外灯补光距离","30m","30m"]
["白光灯补光距离","-","-"]
["WIFI","-","-"]
["LTE(4G模块)","-","-"]
["视频编码格式","MJPEG/H.264/H.265","MJPEG/H.264/H.265"]
["音频编码格式","-","-"]
["云台旋转角度","-","-"]
["云台水平速度","-","-"]
["云台垂直速度","-","-"]
["行人闯红灯检测","-","-"]
["移动检测","-","-"]
["遮挡检测","-","-"]
["停车侦测","-","-"]
["热度图","-","-"]
["在线自学习","-","-"]
["1拖N功能","-","-"]
["基础参数","",""]
["Sensor最大图像尺寸","-","-"]
["Sensor感光面尺寸","-","-"]
["最低照度","-","-"]
["快门","1/3s ~1/68250s","1/3s ~1/68250s"]
["日夜模式","自动(ICR)/彩色/黑白","自动(ICR)/彩色/黑白"]
["增益控制","手动曝光时，0~100共101档以步长1可设。默认0。","手动曝光时，0~100共101档以步长1可设。默认0。"]
["白平衡","自动/自动跟踪/手动/一键触发","自动/自动跟踪/手动/一键触发"]
["数字降噪","2D/3D降噪","2D/3D降噪"]
["宽动态","数字宽动态","数字宽动态"]
["开光量接口描述","-","-"]
["强光抑制","支持","支持"]
["视频防抖","-","-"]
["算法透雾","支持","支持"]
["曝光补偿","支持","支持"]
["曝光模式","支持","支持"]
["信噪比",">45dB",">45dB"]
["电动对焦","-","-"]
["声光辅助对焦","-","-"]
["日夜聚焦补偿","-","-"]
["背光自适应","-","-"]
["透雾自适应","-","-"]
["速度自适应","-","-"]
["畸变矫正","-","-"]
["走廊模式","-","-"]
["图像矫正","支持图像镜像(水平镜像、垂直镜像、水平垂直镜像)","支持图像镜像(水平镜像、垂直镜像、水平垂直镜像)"]
["数字变倍","-","-"]
["隐私遮挡","支持","支持"]
["电子罗盘","-","-"]
["ABF","-","-"]
["GPS","-","-"]
["EMMC","-","-"]
["WIFI","-","-"]
["LTE(4G模块)","-","-"]
["镜头/补光","",""]
["镜头焦距","-","-"]
["镜头最大光圈","-","-"]
["镜头视角","-","-"]
["内置红外灯","支持","支持"]
["红外灯补光距离","30m","30m"]
["智能红外","-","-"]
["内置白光灯","-","-"]
["白光灯补光距离","-","-"]
["视频/音频","",""]
["视频编码格式","-","-"]
["视频编码路数","两码流","两码流"]
["主码流分辨率","1920×1080(1080P),1280×720(720P),720×576(PAL),720×480(NTSC)","1920×1080(1080P),1280×720(720P),720×576(PAL),720×480(NTSC)"]
["子码流分辨率","子码流一：720×576(PAL)，720×480(NTSC)，352×288(PAL)，352×240(NTSC)","子码流一：720×576(PAL)，720×480(NTSC)，352×288(PAL)，352×240(NTSC)"]
["视频帧率","30/25fps可设置，默认值25fps","30/25fps可设置，默认值25fps"]
["视频码率","仅针对H.264和H.265\n1080P 512Kbps ~4Mbps\n720P 384Kbps ~4Mbps\nD1  256K ~ 2Mbps\nCIF 32K ~ 1Mbps","仅针对H.264和H.265\n1080P 512Kbps ~4Mbps\n720P 384Kbps ~4Mbps\nD1  256K ~ 2Mbps\nCIF 32K ~ 1Mbps"]
["智能编码","Extra265/264","Extra265/264"]
["ROI(感兴趣区域编码)","每路支持4组，ROI相对于非ROI的质量，从0到10以步长1可调","每路支持4组，ROI相对于非ROI的质量，从0到10以步长1可调"]
["音频编码格式","-","-"]
["音频采样率","-","-"]
["音频码率","-","-"]
["云台","",""]
["云台旋转角度","-","-"]
["云台水平速度","-","-"]
["云台垂直速度","-","-"]
["雨刷","-","-"]
["枪球联动接口","-","-"]
["守望模式","-","-"]
["巡航轨迹","-","-"]
["断电记忆位置","-","-"]
["预置位","-","-"]
["看守位","-","-"]
["预置位视频冻结","-","-"]
["自动定位","-","-"]
["显示位置信息","-","-"]
["地理位置信息","-","-"]
["镜头视角信息","-","-"]
["方位角信息","-","-"]
["智能","",""]
["移动检测","-","-"]
["遮挡检测","-","-"]
["停车侦测","-","-"]
["自动跟踪","-","-"]
["热度图","-","-"]
["1拖N功能","-","-"]
["在线自学习","-","-"]
["多算法切换","-","-"]
["ITS","",""]
["行人闯红灯检测","-","-"]
["接口","",""]
["SD接口支持最大容量","无","无"]
["模拟视频接口","-","-"]
["音频输入接口","-","-"]
["音频输出接口","-","-"]
["RS485接口","-","-"]
["RS232接口","-","-"]
["开关量接口","-","-"]
["整机尺寸","-","-"]
["以太网络接口","支持","支持"]
["以太网络接口数量","1个","1个"]
["以太网络接口带宽","1个RJ45 10M/100M自适应以太网口","1个RJ45 10M/100M自适应以太网口"]
["光网络接口","-","-"]
["光网络带宽","-","-"]
["光电串接接口","-","-"]
["USB","-","-"]
["GPON接口","-","-"]
["GPON接口描述","-","-"]
["网络对接","",""]
["IPV4支持的协议","TCP,UDP,IPv4,DHCP,DNS,ICMP,IGMP,HTTPS,RTP,RTSP,RTCP,ARP,SSL,NTP,802.1x","TCP,UDP,IPv4,DHCP,DNS,ICMP,IGMP,HTTPS,RTP,RTSP,RTCP,ARP,SSL,NTP,802.1x"]
["IPV6支持的协议","-","-"]
["IPV6支持的业务约束","-","-"]
["安全","",""]
["用户权限","分2级:管理员、高级操作员、普通操作员","分3级:管理员、高级操作员、普通操作员"]
["安全模式","用户名和密码认证，支持802.1.x，HTTPS数字证书","用户名和密码认证，支持802.1.x，HTTPS数字证书"]
["视频数字水印","-","-"]
["图片数字水印","-","-"]
["GB35114","-","-"]
["安全启动","支持","支持"]
["安全/加密入侵检测","-","-"]
["一般规格","",""]
["电源类型","DC12V,PoE(IEEE 802.3af)","DC12V,PoE(IEEE 802.3af)"]
["电源功耗","最大功耗:7W,典型功耗:2.7W","最大功耗:7W,典型功耗:2.7W"]
["工作温度","-30℃~55℃","-30℃~55℃"]
["工作湿度","5%~95%(无冷凝)","5%~95%(无冷凝)"]
["视窗自洁净","-","-"]
["视窗自洁净指标","-","-"]
["防雷防浪涌","4kV","4kV"]
["防护等级","IP67","IP67"]
["防暴","-","-"]
["整机重量","0.54kg","0.54kg"]
["包装重量","0.84kg","0.84kg"]
["整机尺寸","108mm×91mm×210mm","108mm×91mm×210mm"]
["包装尺寸","296mm×141mm×117mm","296mm×141mm×117mm"]