CCTV Camera CM-K22-S121 1/4"SONY SUPER HAD CCD Ⅱ 420TVL SONY3142DSP+643CCD

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$26.45 / 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:

IR Camera CCTV Camera CM-K22-S121 1/4"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD IR Distance:60M
2pcs 850nm
Smart Leds
Size:210mm*110mm
Lens:16MM
Dual Glass

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Q:Explosion-proof surveillance cameras can be installed directly on the top of the tank
Need to do a bracket, can not be installed directly, need to see the actual situation
Q:Monitor the camera what models
The hemisphere of the shooting of the infrared high-speed ball speed dome monitoring equipment surveillance camera Beijing United States and the United States and China Science and Technology Co., Ltd.
Q:What is the difference between a wireless surveillance camera and a cable surveillance camera?
CCD is a charge-coupled device (Charge Coupled Device) short, it can turn the light into charge and the charge storage and transfer, can also be stored in the charge out of the voltage changes, it is ideal camera components, with its composition CCD camera has a small size, light weight, free from magnetic field, with anti-vibration and impact characteristics are widely used.
Q:Hai Kang camera how remote monitoring
1. If the device is connected to the public network through the router, you need to enable the UPnP function of the router and configure the UPnP parameter of the device or make port mapping on the router.
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:Do i have a surveillance camera and a computer? Can the house be installed?
Analog camera can not, digital can
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.
Monitoring camera should pay attention to the following: camera clarity, illumination, image storage time, etc., it is recommended to monitor the equipment franchise stores (generally every city computer city) asked clear.
Q:Monitor the camera, how much money one, the kind of video
Video capture card (then used on the computer): 150-300 range, this money a sub-goods. Project costs depends on how difficult you install the installation, if the wiring and installation is no difficulty, then the general is a 50 yuan a camera point, there are difficulties, you have to see the situation to install the situation. And then a video file to save the length of time and your computer's hard disk size has a relationship, because you provide a computer, this business is not responsible. If you want to save a long time, you can ask the business, how much hard disk, not the case, then add a hard disk on it.
Q:What are the problems with the surveillance camera?
Monitoring the failure of the camera performance for several aspects: ① power supply is not correct equipment failure. ② equipment line connection reasons. ③ the quality of the equipment or components themselves. If it is installed problems caused by the problem, you can solve, but if it is to monitor the camera's own reasons, it would return to the factory maintenance. Now many manufacturers have done a good job after-sales service, such as Hai Kang, Dahua, Zhong Ying Xin and so on.
Q:How many mm meters I use to monitor the camera
4, non-infrared camera power is very small, four cameras share a 2A power supply is sufficient, if there is no 2A, 1A line, but the power margin is small.
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