CCTV Camera CM-K12-S142 1/3"SONY SUPER HAD CCD Ⅱ 420TVL SONY 3142DSP+633CCD

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$39.10 / pc
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Shenzhen
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5 Pcs pc
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Product Description:

IR Camera CCTV Camera CM-K12-S142 1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+633CCD IR Distance:60M
2pcs 850nm
Smart Leds
Size:210mm*110mm
Lens:16MM
Dual Glass

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Q:Home pinhole wireless surveillance camera where to sell? How much is the miniature camera?
For example, backgammon, process-oriented design ideas is the first step to analyze the problem: 1, start the game, 2, sunspots first, 3, draw the screen, 4, judge win or lose, 5, turn white, 6, draw the screen, 8, return to step 2, 9, output the final result. The above steps with each of the different functions to achieve, the problem is solved.
Q:Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?
In the surveillance camera, there is generally no automatic zoom, but there is auto focus, such functions generally appear in the integrated camera, the decoder sends a zoom signal to the camera, the camera to zoom work, zoom work is completed, then the image Is blurred, you need to focus, a lot of integrated camera with auto focus function, to complete this focus work. There are some high-end camera (mainly high-speed ball) with a trajectory function, which is set in advance camera rotation and zoom information, after this camera has been set in accordance with the set of good track non-stop tour, which can see Do automatic zoom.
Q:Monitor video recorder, how do two video recorders show a display? Video recorder can not be connected with the exchange of two video recorders
(If there is a public network IP, the network camera is connected to the switch, a monitor. The camera is connected to the video splitter's inbound interface: a webcam, and then four of the four outgoing interfaces are connected to two monitors and one video recorder.) If With a webcam (no public IP), industrial usage, when the video quality is poor. ) 3, usage, the video distributor should also BNC interface: 1, video recorder, you can store; 2 with a video recorder on the line, the network hard disk video recorder connected to the display, network DVR then a 2 VGA (HDMI) distributor
Q:Monitor the camera image virtual how the matter
2, line aging. Resulting in poor line shielding, near the interference source on the line caused by image jitter is not clear. Replace the line can be resolved.
Q:A camera for an hour how much space
CIF according to each camera 0.2G per hour calculation, the day is about 5G. 2 head every day is 10G, 500G hard disk format after 460G, probably can record 46 days.
Q:Monitor the camera's focal length how to choose?
Third, because the lens focal length and horizontal perspective is inversely proportional, so both want to see far, want to see wide and clear, it can not be achieved at the same time. Each focal length of the lens can only be in a certain range to achieve the best monitoring effect, so if the monitoring of the distance and a larger range, it is best to increase the number of cameras, or the use of electric zoom lens with PTZ installation , Of course, this for the civilian use, some expensive, and practical will not increase greatly.
Q:What is the reason for monitoring the camera's black screen?
Fifth, the control camera control equipment, such as DVR / NVR / capture card, check its related software is running properly, whether the latest version, if not suggested to contact the manufacturer to upgrade the software can be.
Q:Monitor the video recorder has been unable to work what is the reason
VCR power supply problems. You can change the power adapter to try;
Q:What is the maximum visual range of a video surveillance camera?
Visual range with the camera lens: General: 4mm angle of exposure of 70 degrees, about 6 meters away
Q:Monitor the use of the camera
Depends on what you use, the use of more than 1. to prevent the occurrence of traffic accidents. For example, on the highway if there is no monitoring of the camera monitoring, some people will drive speeding, resulting in traffic accidents, which will
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