4CH Home Security System DVR KITS with 2pcs Weatherproof cameras 2pcs Dome cameras S-7

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$138.00 / pc
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Shenzhen
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TT
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5 Pcs pc
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20000 Pcs Per Month pc/month
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Product Description:

4CH Home Security System KITS CCD IR Series 4-CH Net DVR KITS 2pcs Weatherproof cameras 2pcs Dome cameras S-7 Security DVR kit Packing List:

1. 1×4CH H.264 Stand-alone DVR
2. 4×IR CCD Cameras  ( 480TVL, 3.6mm lens)with bracket    
3. 1×5CH Power Distribution Wire
4. 1×DC12V/5A Power
5. 1×IR Controller (Use on DVR)
6. 4×Video/Power cable (20M)
7. 1× SATA HDD (Optional) Without HDD

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Q:Monitor the camera from the appearance of how to distinguish is not infrared
Again, in the dark environment test: some of the camera's infrared light is hidden, this situation will be in power, and then placed in a dark environment to test to know. (Can see the output screen is illuminated screen that has infrared function)
Q:Hikvision monitor as a recording function?
At present, only the DS-8100HS-S and DS-8800H-ST models do not have audio input, all other models have audio input function, but the input number of different fills.
Q:Monitor camera parameters how to see
Aperture: the aperture installed in the back of the lens, the greater the aperture open, the greater the amount of light through the lens, the higher the clarity of the image; the smaller the aperture, the smaller the amount of light through the lens, the image clarity low. Usually with F (luminous flux) to represent. F = focal length (f) / light aperture. In the camera's technical indicators, we can often see 6mm / F1.4 such parameters, which indicates that the focal length of the lens is 6mm, luminous flux of 1.4, then we can easily calculate the aperture of 4.29mm. In the case of the same focal length f, F value is smaller, the greater the aperture, reach the CCD chip, the greater the luminous flux, the better the lens.
Q:Monitor camera resolution 752 * 582 is high HD it
HD usually refers to 1280 * 720 (referred to as 720P) or 1920 * 1080 (referred to as 1080P). 752 * 582 is not high definition.
Q:Outdoor surveillance camera that kind of good, how the price
Depends on your installation of specific environment, such as to see the distance, temperature and humidity, whether with infrared, etc., generally Hikvision, Samsung and Panasonic more affordable point
Q:Monitor the camera lens focal length is what the situation according to the scope of the big focal point what the situation according to the clear
The larger the focal length, the smaller the field of view, the larger the person in the picture, the clearer the detail.
Q:How many mm meters I use to monitor the camera
Finally, it is recommended that you choose the camera, it is best to choose a manual zoom lens, so that after installation can be based on the scene environment for a certain range of adjustments, it is convenient.
Q:The monitor camera does not display the image on the display
If the power is turned on, but the display no image display, is a blue background and "OFF" words, then the display menu to open the corresponding channel can display the image out.
Q:Monitor how the camera is connected
1. Monitoring camera is a professional video surveillance equipment, but the professional monitoring equipment is also necessary to connect the professional cable? Of course, only with a professional transmission cable to achieve the best results, but in the requirements of the quality is not necessarily a hundred points with the network cable can also monitor the transmission of video, then how to use the network cable connection monitoring camera? This article will be for how to use the network cable to connect the surveillance camera and the network cable to connect some of the advantages of the camera to do a simple introduction for your reference. How to use the network cable to connect the surveillance camera wiring convenience, cable utilization is high. An ordinary super five cable, there are four pairs of twisted pair, you can simultaneously transmit 4 video signals, or 3 video, 1 control signal; and cable lay better than coaxial cable laying.
Q:Monitor the camera screen black
Acquisition card problem if not your driver is not installed. That is the acquisition card itself is a problem
We are specializing in the manufacture of cctv cameras,color ccd cameras,B/W ccd cameras,color Dome cameras,B/W Dome cameras,Mini ccd cameras,Day/night ccd cameras,high speed cameras, Flying Sauce Cameras,wireless CMOS cameras,DVR ,DVR Board ,all-in-one camera,IP camera and lens and other safety protection video products

1. Manufacturer Overview

Location Shenzhen,China
Year Established 1993
Annual Output Value
Main Markets

China; Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 50 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: About 5,000 square meters
No. of Production Lines About 20
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap, professional