Camera SONYSUPER HAD CCD Ⅱ 420TVL SONY 3142DSP+643CCD

Ref Price:: $21.85 / 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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Mini Camera（Use For：ATM Machine）1/4"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD Mini Camera（Use For：ATM Machine）
Size:36m*36mm*15mm
Lens：3.7mm

Q: Monitor the camera when shooting white, is the kind of white, basically do not see the image, and exposure like: The image is not adjusted, there may be two reasons, the first aperture is too large, the exposure is too high; the second brightness is too high, the best brightness, saturation, contrast recovery under the default.

Q: Office area monitoring camera how to choose?: 1, because the hemispherical can be ceiling on the ceiling, more beautiful

Q: Monitor the camera what models: Longitudinal and under the "and too" series for the industry's top ten users recommend the brand. Product quality and cheap, trustworthy! Longitudinal and was with the major government, military, schools, enterprises and institutions are all cooperation.

Q: Video surveillance video storage how to calculate the hard disk needs I use the 720P camera, to store 3 months of video, need to use the hard disk?: If you want to calculate the number of hard disk and disk array, then you need to know the relevant data, such as: hard disk capacity, disk array number, the required RAID level. For this calculation, you can recommend a video monitor memory capacity calculator developed by the Chinese Blue Whale. As long as you enter a number of related data, it will automatically calculate the results you want. You can also use this software to calculate the monitoring storage capacity. Specific you can log on their official website to see.

Q: What is the power of the camera used for monitoring?: You look at your project inside the 31 points of the specific circumstances, calculate the power consumption, you can cloth a few RVV2 * 0.75 trunk power out.

Q: What is the difference between monitoring cameras CCD1 / 3 and 1/4?: Only 1/3 inch, 2/3 of the lens through the aperture of 2/3 inch, so under the same lighting conditions, 2/3 lens allows more light through, thus indirectly enhance the camera's illumination, ? 16MM of the small perspective, according to far, 8MM lens perspective, according to the relative, relatively speaking, the principle of record: the greater the number, according to the more distant, the smaller the angle; the smaller the number, The more widely

Q: Video surveillance camera pixel 1080P what it means: Meaning that the camera to collect the high definition of the screen, can support high-definition 1920x1080 resolution format video and record, reference: General DVD resolution is 720x480;

Q: Monitor the camera what is the zoom: The lens is equivalent to the human eye lens, if there is no lens, the human eye can not see any objects; if there is no lens, then the camera output image is a vast expanse of white, no clear image output, which with our home camera and camera principle Is consistent. When the human eye can not stretch the lens to the normal position, that is, people often say myopia, the front of the scene becomes blurred; camera and lens with a similar phenomenon, when the image becomes unclear , You can adjust the camera's back focus, change the CCD chip and the lens reference plane distance (equivalent to adjust the position of the human eye lens), you can blur the image becomes clear. Thus, the role of the lens in the closed-circuit monitoring system is very important. Engineering designers and construction workers should often deal with the lens: the designer according to object distance, imaging size calculation lens focal length, the construction staff often on-site commissioning, part of the lens is to adjust to the best condition.

Q: Hai Kangwei depending on the surveillance camera how to achieve continuous automatic capture, such as a second catch a?: If you want to install ten cameras then the traditional camera is necessary for each coaxial line must be inserted at the same time a video recorder can be used normally, but the network camera can add a switch, that has ten network switches into only need Through a network cable to pull another switch on the normal use, so do not have to spend a lot of trouble, save a lot of labor)

Q: The VCR monitors how the computer is connected: (3) hard disk video recorder itself is a separate recording, operation and other monitoring functions of the host, do not need to connect with the computer. Because the hard disk video recorder is a separate function of the host, even with the computer connection, the computer host is open, the DVR can be normal video. Now the video recorder basically support network access, the video recorder and computer network cable docking, install the CMS software or through the browser to access the IP address of the video recorder can play the recorded video recording.

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