4CH Home Security System DVR KITS with 4pcs Weatherproof cameras S-8

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$167.90 / pc
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Shenzhen
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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 4pcs Weatherproof cameras S-8 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:Install the monitor camera need to put a few lines
A camera needs two lines, a video cable, one with the power cord, in addition to the alarm line, if you encounter an emergency situation, you can alarm, if you need to do monitoring the camera to install, you can find a news sensitive monitoring installation the company.
Q:HD camera and infrared camera difference
HD camera is said that his clarity, infrared camera is that it's night vision function, in order to highlight the main features of the name of a
Q:What is the minimum illuminance indicator of the surveillance camera?
IRE Level: The maximum amplitude of the video output of the CCD camera is generally set at 100IRE (or 700 mV), and a 100IRE video indicates that you can fully drive a monitor to show the best brightness and contrast image quality. 50IRE video shows only half the contrast, 30IRE (or 210 millivolts) that only 30% of the original amplitude, usually 30IRE is the lowest performance available image value. So there is no indication of the lowest illuminance results of the IRE grade and are not actually comparable. Finally, it is the camera's special function settings.
Q:3.6mm and 6mm surveillance camera can see the screen angle is how much
3.6MM angle is generally about 87 degrees 6MM angle is 60 degrees. The scope of the monitoring is not the same, a clear distance is not the same, 3.6MM lens is generally the best clear distance of 7-8 m 6MM lens the best clear distance of 15 meters 3.6mm: 90 ° about 6mm: 60 ° 8mm: 45 ° about 12mm: 35 ° or so
Q:HD surveillance cameras are common faults
4) whether the software used and the camera match (because the company before the camera has a dynamic IP and fixed IP points, the software is also different);
Q:Monitor the type and purpose of the equipment
3. Color dome camera for indoor, ceiling place easy to install.
Q:Monitor camera lens 4-6-8-12-16MM difference.
The bigger the number of the lens looks farther. But the smaller the angle of view
Q:What does the privacy of the surveillance camera cover?
2, hemisphere camera: a certain hidden *, while small size, beautiful, you can hoist on the ceiling, make up for some of the shortcomings of the bolt;
Q:Dvr monitor the video recorder without image output is what the problem
If the format is only the system disk, then the system, monitoring software must be reloaded, set; VCR is the embedded host, format only to clear the video data, the system program and settings are stored in the motherboard chip So there is no need to reset it.
Q:Monitor inside the infrared network camera infrared light automatically switch and synchronous switch What does this mean?
Synchronous switching --- image color mode switching action by the fill light control, light image black and white, light off image color. The
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