420TVL IR Array Waterproof Camera
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 100pcs pc
- Supply Capability:
- 10,000pcs per month pc/month
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Packaging & Delivery
Packaging Detail: | Neutral color box |
Delivery Detail: | 7-10 days after getting payment money |
Description of 420TVL IR Array Waterproof Camera
- Q: How to use video surveillance video surveillance
- Whether it is Hai Kang, Dahua, Degas or Kang silver video capture card, their function is video capture, and then? Compression, otherwise, so much of the data stream burned the CPU, they are only responsible for the collection, that is, you can now achieve the function - video. To achieve the function you say is also very simple, according to your idea, have to buy a video decoder card, because the acquisition card data collected after compression can not communicate with the qq software (protocol is different), through the decoder card , The compressed data is reduced to analog (or digital) signal, through the USB interface can achieve what you said the function.
- Q: Monitor the camera when shooting white, is the kind of white, basically do not see the image, and exposure like
- It is estimated that the camera's CMOS is broken, there may be the quality of the camera is not good, the screen resolution is poor. After buying a camera or suggest you buy Hikvision fluorite camera, the effect is good, the price is not very expensive.
- Q: 57 Road 1080P surveillance video requirements to store a month, how much hard disk space?
- A camera according to the compression of an hour is roughly 2.2G, 2.2 by 24 hours 53G * 57 cameras more than 3000 G, 30 days 91000G or so, that is to say about 91T hard drive, HD quite occupied hard disk, 720P basic small half,
- Q: Monitor the image of the camera appeared black and white colorless situation, is this how is it?
- What about the surrounding environment? If the ambient light is poor, there will be black and white screen. If you take into account the machine itself, the photoresistor may be broken and can not be switched.
- Q: Video surveillance video storage how to calculate the hard disk needs I use the 720P camera, to store 3 months of video, need to use the hard disk?
- If you want to calculate the number of hard disk and disk array, then you need to know more relevant data, such as: hard disk capacity, disk array number, the required RAID level. Give you recommend a video from the blue whale developed by the video monitoring capacity and hard drive number calculator, as long as you enter the relevant data, on this calculation, it will automatically calculate the results you want. You can go to their official website to see.
- Q: What do I need to do with video surveillance systems?
- Video surveillance system developed a short period of twenty years, from the 19's 80's analog monitoring to hot digital monitoring and then to the Internet video surveillance, has undergone enormous changes. In the IP technology gradually unified global Today, we need to re-understand the history of video surveillance system development. From the technical point of view, the development of video surveillance system is divided into the first generation of analog video surveillance system (CCTV), to the second generation based on "PC + multimedia card" digital video surveillance system (DVR), to the third generation based on IP network video surveillance System (IPVS).
- Q: How to monitor the camera with the venue, what type of camera installed in what kind of site, the camera installed how much the number of lenses should be equipped with light board.
- Production of the camera all know, whether it is LED light board or array light board, as long as the infrared light board are divided degrees. Commonly common are 30 °, 45 °, 60 ° and 90 °. Lens and light board with 30 ° with 12mm and 16mm, 45 ° with 8mm, 60 ° with 6mm, 90 ° with 3.6mm or 4mm.
- Q: Monitor camera parameters how to see the bigger the bigger the better?
- The more the focal length, the more able to shoot distant objects, but the smaller the perspective, so depends on your specific needs, if you need a large range, you have to choose a small focal length, if you need to shoot distant, then select Focal length.
- Q: Monitor 32 video recorders how to take 80 way camera
- 32-channel surveillance video recorder can only access up to 80 cameras in the 32-way, can not access 80 cameras at the same time. At the same time to achieve 80 camera video needs at least two 32-way video recorders and a 16-way video recorders.
- Q: Infrared surveillance camera at night (no light) no picture and flash is how the matter
- Check the time, pick the evening when people come close to the camera from the place to see if the infrared light is not activated, if the start, the infrared light will have a very weak red visible light is always bright. If there is no red visible light or not always bright, it can be basically the problem of infrared light. Of course, you also need to check whether the power is normal, if the voltage is low or the current is too small, it may cause the infrared light does not work.
As a result, a series of new quality products with unique structure and superior performance are researched and developed.We are still persisting in our policy. We promise to supply our spacious users with better quality and better service. We insist on the principle of "customer first, quality first, credibility first", and supply users rapid and satisfying after sales service.
Our goal is to provide products with the highest quality and reasonable cost. Your satisfaction is our prime directive.
1. Manufacturer Overview
Location | Guangdong,China |
Year Established | 2012 |
Annual Output Value | |
Main Markets | |
Company Certifications | ISO 9001:2000;ISO 9001:2008 |
2. Manufacturer Certificates
a) Certification Name | |
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3. Manufacturer Capability
a) Trade Capacity | |
Nearest Port | HONGKONG,guangzhou |
Export Percentage | 61% - 70% |
No.of Employees in Trade Department | 6-10 People |
Language Spoken: | English, Chinese, Japanese |
b) Factory Information | |
Factory Size: | |
No. of Production Lines | |
Contract Manufacturing | |
Product Price Range |
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420TVL IR Array Waterproof Camera
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 100pcs pc
- Supply Capability:
- 10,000pcs per month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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