This is a video clip taken in the underground garage, fully dark.
2009-05-11
Video for the night vision camera in Palace Museum, China
The video sample for our premium night vision camera in Palace Museum , Beijing ,China.
It is made in night condition.
This video is a little imaging loss due to video transit reason, the true image is better.
2009-05-07
Zero Lux Night Vision Camera final customers
Final Customer
1. Government
Shandong province government; Hebei province government, Beijing Great Hall of People
2. Industry
China Ocean Petroleum group, Shengli oil field, Xingtai Mining Industry Group, Liaohe Oilfiled, Baotou Steel Group, Shanghai Bao Steel Group, Weihai Petroleum, Huabei Oilfield
3. Security
Jiangsu Security, Zhejiang Security, Jilin Forest Fire control
4. Banks
Bank of Agriculture of Qingdao
5. Others
Tianjin Tech Campus, Beijing Palace Museum, Hebei Highway, etc.
1. Government
Shandong province government; Hebei province government, Beijing Great Hall of People
2. Industry
China Ocean Petroleum group, Shengli oil field, Xingtai Mining Industry Group, Liaohe Oilfiled, Baotou Steel Group, Shanghai Bao Steel Group, Weihai Petroleum, Huabei Oilfield
3. Security
Jiangsu Security, Zhejiang Security, Jilin Forest Fire control
4. Banks
Bank of Agriculture of Qingdao
5. Others
Tianjin Tech Campus, Beijing Palace Museum, Hebei Highway, etc.
2009-05-03
Application: Cameras installed at Great Hall of the People
Here is our night vision camera installed at the Great Hall of the People, Beijing,China.
The Great Hall of the People is located at the western edge of Tiananmen Square, Beijing, People's Republic of China, and is used for legislative and ceremonial activities by the People's Republic of China and the Communist Party of China. It functions as the People's Republic of China's parliament building.
2009-04-28
Application: When IR camera becomes a problem
Engr.Jiang: The Senior Engineer of Security Division of the Imperial Palace Museum, Beijing, China. He has been in security industry since 1984.
"What is the problem with the Imperial Palace Museum for video alarm? Most of the structures are made of wood.When we use IR light, it generate high heat and baked the structure. Thus it can easily start a fire.That is not allowed.
But without sufficient resolution, the video alarm could not be generated. What should we do? That is a problem.
After years's searching we found a special camera, Black ray zero lux night vision camera. It can see words clearly in the total dark room, and its power is not high, meeting our requirements.
Now we installed several Black ray cameras at essential places. "
2009-04-27
Zero Lux Night Vision Camera
Zero Lux Night-vision Camera
Shanghai Witmake Industry Co., Ltd
phone:+8621-58213600 fax:+8621-58213677
web : www.witmake.com
mail: Sale@witmake.com
Zero Lux night-vision pick-up-image technology is different from the thermal imaging technology and the starlight night vision technology, the thermal imaging technology only can see the hot outline of human and the objects, and cannot see the real face of objects. Starlight night-vision camera can see the objects by certain moonlight, Star-light and environmental light, and could see nothing without light. Using infrared light source to assist camear also can see the goal, but cannot overcome the infrared light exposure and cannot observe under cover, easily exposed; and the image can be interfered by the light wave, they cannot achieve the same visual effect and clarity like the Zero Lux night-vision camera. Compared with the thermal and the starlight night-vision, the Zero Lux night-vision camera is the only night-vision imaging product,which could observe people and objects clearly from the monitor as the daytime when there is no visible light at night .
Interference resistance. This product is not interfered by the environmental light, and can take the similar video image under different illumination conditions such as zero illumination, starlight and glare.
Hidden in the dark. It can work completely hiding in entirely dark environmental condition,safe and reliable, satisfying the need of surveillance at night.
Clear as daytime.After the unique optics and the digital processing filter interference and noise, the video image taken in zero lux can be as clear as the image taken in visible light. It is extremely suitable for the surveillance monitoring use, is at present the clearest night-vision pick-up-image product of safe guard profession domestic and abroad.
Product parameters
Indoor type(For interior places where need to be monitored secretly)
Model HGSN10MD；HGSN20MD；HGSN30MB
Resolution ratio ＞520TVL
Imaging method Special fixed-focusing, Automatic diaphragm
Image Monochrome image, Color to monochrome image
Visual range ＞10m～30m(zero illumination)
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -20℃～+55℃
Service Voltage DC12V；AC24V；AC220V
Power ＜25W
Weight ＜5.0kg
Dimension φ120X150；φ130X160；φ140X170
Working condition protection Indoor integrated metal shell
Outdoor type (for large region, brown-out or security places)
Model HG-50M；HG-100M；HG-150M；HG-200M；
HG-250M；HG-300M；HG-350M.
Resolution ratio ≥600TVL
Imaging method Special fixed-focusing, Automatic diaphragm, motorized zoom lens(double or three regulation)
Image Daytime:Color or monochrome image, Night: monochrome image
Work condition Color/ monochrome auto swith or RS-485 instruction control
Visual range ＞50M～350M(Night)
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -20℃～ +65℃
Service Voltage AC24V；AC85V～265V/50Hz～60Hz
Power ＜125W
Weight ＜18.5kg
Dimension 165×135×210；580×240×230；280×250×250
Working condition protection Weatherproof integrated metal shell
3. Explosion-proof type (for flammable and explosive places such as petroleum, chemical industry, natural gas, ammunition depot and so on)
Model HG-10～30M；HG-50M；HG-100M；HG-150M；HG-200M；HG-250M
Resolution ratio ＞600TVL
Imaging method Special fixed-focusing, Automatic diaphragm, motorized zoom lens(double or three regulation)
Image Daytime: Color or monochrome image, Night: monochrome image
Work condition Color/ monochrome auto swith or RS-485 instruction control
Visual range ＞10M～250M（Night）
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -25℃～+65℃
Service Voltage AC24V；AC85V～265V/50Hz～60Hz
Power ＜110W
Weight ＜32kg
Dimension Φ193×230；Φ218×250
Working condition protection Explosive-proof grade EXdII CT6、II class C grade、protection IP66
Shanghai Witmake Industry Co., Ltd
phone:+8621-58213600 fax:+8621-58213677
web : www.witmake.com
mail: Sale@witmake.com
Zero Lux night-vision pick-up-image technology is different from the thermal imaging technology and the starlight night vision technology, the thermal imaging technology only can see the hot outline of human and the objects, and cannot see the real face of objects. Starlight night-vision camera can see the objects by certain moonlight, Star-light and environmental light, and could see nothing without light. Using infrared light source to assist camear also can see the goal, but cannot overcome the infrared light exposure and cannot observe under cover, easily exposed; and the image can be interfered by the light wave, they cannot achieve the same visual effect and clarity like the Zero Lux night-vision camera. Compared with the thermal and the starlight night-vision, the Zero Lux night-vision camera is the only night-vision imaging product,which could observe people and objects clearly from the monitor as the daytime when there is no visible light at night .
Interference resistance. This product is not interfered by the environmental light, and can take the similar video image under different illumination conditions such as zero illumination, starlight and glare.
Hidden in the dark. It can work completely hiding in entirely dark environmental condition,safe and reliable, satisfying the need of surveillance at night.
Clear as daytime.After the unique optics and the digital processing filter interference and noise, the video image taken in zero lux can be as clear as the image taken in visible light. It is extremely suitable for the surveillance monitoring use, is at present the clearest night-vision pick-up-image product of safe guard profession domestic and abroad.
Product parameters
Indoor type(For interior places where need to be monitored secretly)
Model HGSN10MD；HGSN20MD；HGSN30MB
Resolution ratio ＞520TVL
Imaging method Special fixed-focusing, Automatic diaphragm
Image Monochrome image, Color to monochrome image
Visual range ＞10m～30m(zero illumination)
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -20℃～+55℃
Service Voltage DC12V；AC24V；AC220V
Power ＜25W
Weight ＜5.0kg
Dimension φ120X150；φ130X160；φ140X170
Working condition protection Indoor integrated metal shell
Outdoor type (for large region, brown-out or security places)
Model HG-50M；HG-100M；HG-150M；HG-200M；
HG-250M；HG-300M；HG-350M.
Resolution ratio ≥600TVL
Imaging method Special fixed-focusing, Automatic diaphragm, motorized zoom lens(double or three regulation)
Image Daytime:Color or monochrome image, Night: monochrome image
Work condition Color/ monochrome auto swith or RS-485 instruction control
Visual range ＞50M～350M(Night)
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -20℃～ +65℃
Service Voltage AC24V；AC85V～265V/50Hz～60Hz
Power ＜125W
Weight ＜18.5kg
Dimension 165×135×210；580×240×230；280×250×250
Working condition protection Weatherproof integrated metal shell
3. Explosion-proof type (for flammable and explosive places such as petroleum, chemical industry, natural gas, ammunition depot and so on)
Model HG-10～30M；HG-50M；HG-100M；HG-150M；HG-200M；HG-250M
Resolution ratio ＞600TVL
Imaging method Special fixed-focusing, Automatic diaphragm, motorized zoom lens(double or three regulation)
Image Daytime: Color or monochrome image, Night: monochrome image
Work condition Color/ monochrome auto swith or RS-485 instruction control
Visual range ＞10M～250M（Night）
Illuminated situation Infinited distance
Visual angle range horizontal≤45°
Service temperature -25℃～+65℃
Service Voltage AC24V；AC85V～265V/50Hz～60Hz
Power ＜110W
Weight ＜32kg
Dimension Φ193×230；Φ218×250
Working condition protection Explosive-proof grade EXdII CT6、II class C grade、protection IP66
4. Others: we also have explosion-proof electrically operated pans, decoders, winding tube, connecting boxes,etc. accordingly..
The application way
◆ Regarding the important place where needs to strengthen the monitoring secretly at night, completely uses the Zero Lux night-vision camera to composite the Zero Lux night-vision supervisory system which hides completely and monitors in secret. It can obtain the perfect night-vision image.
◆ Regarding the important spot which needs to strengthen the surveillance monitoring at night to install the Zero Lux night-vision camera, the general spot installs the ordinary camera, constituting the surveillance supervisory system which partial monitors hiding in secret, partial light illuminating.
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