Zoom IR Camera Series S-42 1/3"SONYSUPER HAD CCD Ⅱ 700TVL SONY Effieo 4140+811 CCD

Ref Price:: $52.90 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 5 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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2.8-12mm Zoom IR Camera Series S-42 1/3"SONY SUPER HAD CCD Ⅱ 700TVL Sony Effieo 4140+811 CCD IR Distance：50M
36pcs Ø8mm Leds
Size:130mm*Ø85mm
Lens：2.8-12MM
Dual Glass

Q: Buy monitor camera attention to what: Due to the manufacturers in the DSP and related technology between the level of differences, so the product is also different, so the parameters are marked with the gap, and some marked 500 lines, and some standard 520 lines, there are marked 530 lines, the highest marked 540 lines, Even 600 lines. So a variety of line number classification, in fact, shows the differences between the various, of course, which also mixed with a small amount of domestic enterprises to 480 lines fake 500 lines above the product composition. In fact, even in the same 540 line products, because the manufacturers of production technology differences and DSP technology differences, the same line of products with different results. But with the naked eye to distinguish is more difficult to compare out, unless the professional testing equipment or image magnification to distinguish, or find one or two real high-end brand camera to contrast. But in essence, 520 lines or more are called high-definition cameras, but analog cameras in the existing DSP and manufacturing technology based on a limit upgrade, it will be the traditional 480 line HD standard to 520 lines Or 540 lines.

Q: Monitor the camera focal length 3.6mm 4mm 6mm. What is the meaning?: Large number of millimeters of the lens is equivalent to the local zoom, according to the needs of the venue, the size of the number of millimeters of the lens price is the same, there is a picture below you look to understand, hope to adopt

Q: Monitor camera parameters how to see: Focal length (f): focal length is the distance between the lens and the photosensitive element, by changing the focal length of the lens, you can change the lens magnification, change the size of the captured image. When the distance between the object and the lens is very far, we can use the following formula: lens magnification ≈ focus / material distance. Increase the lens focal length, enlarge the magnification, can be closer to the vision, the scope of the screen is small, the details of the vision to see more clearly; if the lens to reduce the focal length, magnification reduced, the scope of the screen expanded, See the bigger scene.

Q: Monitor the difference between the camera 720p and 1200 lines: P and line, are the unit of image clarity, but P is used in the digital system, the Chinese full name for the pixel, and the line is used in the simulation system, the Chinese full name for the TV line.

Q: How to make cable monitoring camera temporarily failed: The best way is to turn off the DVR video recording function. The second is to find ways to make the video line and the power cord bad contact and other methods. Or cut off the camera's power can also ah.

Q: How to monitor their own home in the home camera, in the first floor, in the 5th floor to see!: VCR simple, you put the host downstairs, a line upstairs, then the TV can see. Disadvantages: uncontrollable.

Q: Can I monitor the camera directly on TV?: It seems that our company's products for you is not on, but you can look at our company's products, may bring you unexpected surprises.

Q: Monitoring camera Sony chip how to identify: Panasonic low solution: the current with Panasonic D5-based,

Q: Monitor the camera with high illumination and low light: The minimum illuminance of the surveillance camera is the scene illumination value when the level of the video signal of the camera output is low to a certain value when the illuminance of the subject is low to a certain extent, and the value is smaller, indicating that the camera The higher the sensitivity. In addition, the minimum illumination will be changed according to the F value of the lens.

Q: Monitor there is a camera monitor can not see, but the playback can see, how is it?: Playback can see that the front-end camera to monitor the host connection is good, the monitor can not see the reason is because the monitor host to monitor connection problems.

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