What is Object Metadata?
Object metadata is the feature of the surveillance system which continuously collects various kind of attributes of the people and vehicles so that later it would be possible to use VMS interface to search for the playback video clips using these attributes. The video clips found by the object metadata filters will be presented conveniently as video thumbnails.

How the Object Metadata is Collected?
The Object Metadata is typically collected by ACTi's AI cameras. The camera will then transmit the metadata information to the video management system along with the video stream.

What types of Object Metadata are available?
There are various people-related metadata categories available, such as Age, Confidence, Expression, Gender, Glasses, Hat, ID, Mask, Name. For each metadata type, there are also more specific sub-type options available. For example, under the Glasses type, you can specify Sunglasses.

The vehicle-related metadata contains Color, Direction, Lane, Object type, plate number and other items. The object types of the vehicles include Ambulance, Bicycle, Buggy, Bus, Car, Concrete Mixer, Container Truck, Coupe, and about 30 more types.

How does Object Metadata help with the efficient search?
It is possible to combine various metadata filters to narrow down the search range. For example, if the user needs to find a yellow truck, then both the color and the vehicle type will be used simultaneously. The result will be the thumbnails of all the yellow trucks.

应用

Object Metadata is used for time-saving investigation of specific incidents. The operator can apply various metadata class filters to find the suspect immediately. For example, the male wearing a hat and sunglasses.

特点

Object Metadata solution consists of AI cameras such as A427, A428 or other similar models, along with the video management system, such as ACTi's NVR 3 that supports the object metadata filters on the playback page.

枪型

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Comparison

型号	A214
产品图片
类型	变焦枪型
最大分辨率	5百万像素
缩放比例	40x
传感器尺寸	1/2.7"
宽动态范围	卓越 (150 dB)
Maximum Frame Rate	60帧
音频	双向, 外部音源輸入, 外部音源輸出
最大帧率 vs 解析度	60@5MP, 60@4MP, 60@3MP, 60@2MP
多串流	四重串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking
Operating Temperature	-30°C ~ 60°C (-22°F ~ 140°F)
Cybersecurity	CNS-16120 Level 1
符合NDAA	是
数位输入/输出	2/2

子弹一体型

矩阵检视图

Comparison

型号	A427	A428	A429	Z411	A412
产品图片
类型	变焦子弹一体型	变焦子弹一体型	变焦子弹一体型	变焦子弹一体型	变焦子弹一体型
最大分辨率	4百万像素	4百万像素	4百万像素	4百万像素	5百万像素
缩放比例	4.3x	4.3x	4.3x	22x	4.4x
传感器尺寸	1/1.8"	1/1.8"	1/1.8"	1/1.8"	1/2.7"
Light Type	Adaptive IR LED: 85米	Adaptive IR LED: 85米	Adaptive IR LED: 85米	Adaptive IR LED: 250米	Adaptive IR LED: 85米
宽动态范围	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)
LightGuard	是	是	是	-	-
Maximum Frame Rate	60帧	120帧	120帧	30帧	60帧
音频	-	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, Stereo Line-in, 外部音源輸出
最大帧率 vs 解析度	30@4MP, 60@3MP, 60@2MP	60@4MP, 120@2MP	30@4MP, 120@2MP, 30@2MP	30@4MP, 30@2MP	60@5MP, 60@2MP
多串流	5 streams	5 streams	5 streams	三串流	四重串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, Counting, Behavior Analysis	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, Counting, Behavior Analysis	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, ALPR, Counting	Smart Intrusion Protection, Object Metadata, Counting	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting
Operating Temperature	-30°C ~ 60°C (-22°F ~ 140°F)	-40°C ~ 65°C (-40°F ~ 149°F)	-40°C ~ 65°C (-40°F ~ 149°F)	-40°C ~ 70°C (-40°F ~ 158°F)	-40°C ~ 60°C (-40°F ~ 140°F)
适用环境的外罩	Weatherproof (IP68), 防暴外壳（IK10） (IK10)	Weatherproof (IP68), 防暴外壳（IK10） (IK10)	Weatherproof (IP68), 防暴外壳（IK10） (IK10)	Weatherproof (IP68), 防暴外壳（IK10） (IK10)	Weatherproof (IP66)
Anti-Corrosion	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)
UL Listed	-	-	-	是	-
符合NDAA	-	-	-	是	是
数位输入/输出	2/2	2/2	2/2	1/2	1/2

型号	A426	A411
产品图片
类型	变焦子弹一体型	变焦子弹一体型
最大分辨率	5百万像素	8百万像素
缩放比例	4.4x	3x
传感器尺寸	1/2.7"	1/1.8"
Light Type	Adaptive IR LED: 85米	Adaptive IR LED: 85米
宽动态范围	卓越 (135 dB)	卓越 (150 dB)
Maximum Frame Rate	30帧	60帧
音频	双向, Stereo Line-in, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出
最大帧率 vs 解析度	30@5MP, 30@2MP	60@8MP, 60@5MP, 60@2MP
多串流	四重串流	四重串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting
Operating Temperature	-40°C ~ 60°C (-40°F ~ 140°F)	-55°C ~55°C (-67°F ~ 131°F) heater on, -30°C ~55°C (-22°F ~ 131°F) heater off
适用环境的外罩	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66)
Anti-Corrosion	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)
符合NDAA	是	是
数位输入/输出	1/2	1/2

半球形

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Comparison

型号	Z914	A826	A828
产品图片
类型	Indoor Fixed Dome	室外变焦半球型	室外变焦半球型
最大分辨率	2百万像素	5百万像素	5百万像素
缩放比例	-	4.4x	4.4x
传感器尺寸	1/2.7"	1/2.7"	1/2.7"
Light Type	Adaptive IR LED: 50米	Adaptive IR LED: 85米	Adaptive IR LED: 85米
宽动态范围	卓越 (120 dB)	卓越 (135 dB)	卓越 (135 dB)
Maximum Frame Rate	30帧	30帧	30帧
音频	双向, 内建麦克风, Built-in Speaker, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出
最大帧率 vs 解析度	30@2MP	30@5MP, 30@2MP	30@5MP, 30@2MP
多串流	Dual Stream	四重串流	四重串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking
Operating Temperature	-10°C ~ 50°C (14°F ~ 122°F)	-55°C ~55°C (-67°F ~ 131°F) heater on (Limited zoom functionality at -55°C and may require manual focus)	-55°C ~55°C (-67°F ~ 131°F) heater on (Limited zoom functionality at -55°C and may require manual focus)
适用环境的外罩	-	Weatherproof (IP66), 防暴 (IK10)	Weatherproof (IP66), 防暴 (IK10)
Anti-Corrosion	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)
符合NDAA	是	是	是
数位输入/输出	1/1	1/1	1/1

云台

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Comparison

型号	A956	A955	A957	A952	A959
产品图片
类型	室外PTZ型	室外PTZ型	室外PTZ型	室外PTZ型	室外PTZ型
最大分辨率	2百万像素	5百万像素	5百万像素	8百万像素	8百万像素
缩放比例	40x	40x	40x	22x	22x
传感器尺寸	1/2.7"	1/2.7"	1/2.7"	1/1.8"	1/1.8"
Light Type	Adaptive IR LED: 300米	Adaptive IR LED: 300米	Adaptive IR LED: 300米	Adaptive IR LED: 250米	Adaptive IR LED: 250米
宽动态范围	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)	卓越 (150 dB)
Maximum Frame Rate	60帧	60帧	60帧	30帧	30帧
音频	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出
最大帧率 vs 解析度	60@2MP	30@5MP, 60@2MP	60@5MP, 60@4MP, 60@3MP, 60@2MP	30@8MP, 30@6MP, 30@2MP	30@8MP, 30@6MP, 30@2MP
多串流	四重串流	四重串流	四重串流	四重串流	四重串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking
Operating Temperature	-40°C ~55°C (-40°F ~ 131°F) heater on	-40°C ~50°C (-40°F ~ 122°F) heater on	-40°C ~50°C (-40°F ~ 122°F) heater on	-40°C ~50°C (-40°F ~ 122°F) heater on	-40°C ~50°C (-40°F ~ 122°F) heater on
适用环境的外罩	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66), 防暴外壳（IK10） (IK10)
Anti-Corrosion	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)
Cybersecurity	-	CNS-16120 Level 1	-	-	-
符合NDAA	是	是	是	是	是
数位输入/输出	2/4	2/4	2/4	2/4	2/4

型号	A981	A984	K9001
产品图片
类型	室外PTZ型	室外PTZ型	Outdoor Multi-Imager PTZ
最大分辨率	8百万像素	8百万像素	32百万像素
缩放比例	30x	36x	42x
传感器尺寸	1/2.7"	1/1.8"	1/1.8"
Light Type	Adaptive IR LED: 250米	Adaptive IR LED: 300米	Adaptive IR LED: 500米
宽动态范围	卓越 (150 dB)	卓越 (150 dB)	卓越 (120 dB)
Maximum Frame Rate	60帧	60帧	60帧
音频	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出	双向, 外部音源輸入, 外部音源輸出
最大帧率 vs 解析度	60@8MP, 60@2MP	60@8MP, 60@2MP	60@4MP, 60@2MP
多串流	四重串流	四重串流	三串流
内置分析	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, 人脸识别, 人脸辨识, ALPR, Counting, Auto Tracking	Smart Motion Detection, Smart Intrusion Protection, Object Metadata, Counting, Auto Tracking
Operating Temperature	-40°C ~50°C (-40°F ~ 122°F) heater on	-40°C ~50°C (-40°F ~ 122°F) heater on	-40°C ~ 70°C (-40°F ~ 158°F)
适用环境的外罩	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP66), 防暴外壳（IK10） (IK10)	Weatherproof (IP68)
Anti-Corrosion	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)	Optional (approximately 2-3 years)
UL Listed	-	-	是
符合NDAA	是	是	是
数位输入/输出	2/4	2/4	3/7