4CH Home Security System DVR KITS with 2pcs Weatherproof cameras 2pcs Dome cameras S-10

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$161.00 / 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-10 Security DVR kit Packing List:

1. 1×4CH H.264 Stand-alone DVR
2. 4×1/3 Sony CCD Cameras  ( 600TVL, 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 if the power supply to him a large current, pay attention to the current is not the voltage, the voltage is 12V, then what will happen to the camera?
If the voltage is 12V has been determined. The current is determined. The current is determined by the DC impedance of the camera. If the voltage changes, the current will change. If the camera is shorted. That its voltage also changed!
Q:Monitor how the camera will suddenly no color
1, lack of light, color to black camera automatically switch to black and white mode;
Q:Monitor the difference between the camera 720p and 1200 lines
720P is 1280 X 720 pixels short, usually also known as 100W like. Is a parameter of the clarity of the digital camera system.
Q:Monitor the hard disk on the recorder is what format without formatting
Continuous monitoring, then, hard disk is full, automatically erased the oldest video, recorded the new. Loop video.
Q:Does the infrared surveillance camera automatically alarm when someone enters the monitoring range?
The camera itself does not work, through the acquisition card, or hard disk video recorder, you can detect the mobile body will alarm,
Q:An accurate calculation formula for monitoring the focal length and actual distance of the lens
So when you need to monitor the panorama to see the local, the general should consider the use of electric two variable or electric three variable lens. Of course, in the selected lens under the premise of the use of high-resolution cameras and monitors can be monitored objects in the smaller size can also see the local details.
Q:What does the privacy of the surveillance camera cover?
4, infrared day and night camera: the camera, protective cover, infrared light, power supply unit integrated into one of the camera equipment, with night vision distance, hidden strong, stable performance and other advantages;
Q:Yourself at home with a computer monitor how to install. Need to set up those. And installation steps
5. Install the camera BNC head or the aerial head, insert the welded video cable BNC plug into the socket of the video cable, and confirm that it is secure. Monitor the camera and its supporting devices, such as the lens, protective cover, bracket, wipers, etc., should be installed firmly, should be flexible operation, should pay attention to anti-damage, and coordination with the surrounding environment.
Q:Wireless micro-surveillance camera how to see what to shoot
First of all to distinguish between which type of wireless micro-surveillance camera, is with memory or no memory.
Q:Outdoor surveillance camera what brand good ah
Sony, Hikvision, Dahua, heaven and earth Albert, Rongtian as, Ya, as Xin, and so on. Each brand has high-end and low-end products, different applications, the corresponding products are also different.
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  
Validity Period  

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