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: Buy monitor camera attention to what: The two contrast, so in the past we generally will be 480 lines of the camera called high-definition camera. In recent years, with the improvement of production technology, DSP processing can achieve 7MH high-pass filter, so that the level of resolution to 520 lines or so, therefore, there is a further high-definition camera products, that is 520 lines or 540 lines. But in fact the image clarity in the camera to achieve, in addition to the use of CCD technical indicators, the back-end signal processing technology such as hook circuit, contrast, color reproduction, signal to noise ratio, the installation of the lens and focus is accurate And so on factors, can affect the image clarity. The same product, the business line to 520 called high-definition camera products

Q: How does the surveillance camera solve the backlight problem?: Monitor the camera when installed properly, the exact location of the installation is not properly, in the monitoring screen may appear backlight phenomenon, which is installed monitoring often encountered problems. Especially in the entrance to install the surveillance camera is more prone to this problem, aimed at this problem, in fact, has not yet fully found a very effective way, the following Xiaobian introduced three ways to improve the backlight appearance must have a role, everyone In the use of the process of induction on-site environment and many other conditions to think, and then seek the best disposal approach.

Q: What is the power consumption of the camera day?: According to the DC power conversion efficiency of 80%, the input power = 18W / 0.8 = 22.5W

Q: Monitoring camera 6mm 8mm 12mm 16mm length and width can be according to how much.: According to the imaging principle, the smaller the focal length, the wider the field of view, but the distance is not clear. The larger the focal length, the narrower the field of view, but the longer the distance will be clearer.

Q: What is the name of the camera with the monitor?: Called the probe, you have to look at the name of the device, do this thing too many manufacturers, the shape is the same, this is considered behind

Q: Does the infrared surveillance camera automatically alarm when someone enters the monitoring range?: The camera itself does not work, through the acquisition card, or hard disk video recorder, you can detect the mobile body will alarm,

Q: An accurate calculation formula for monitoring the focal length and actual distance of the lens: The size of the imaging scene and the size of the imaging object are contradictory, for example, with the same camera to monitor the same parking lot, the choice of short focal length lens can be the entire parking lot to monitor and see the entrance Outside the vehicle out, but can not see the car's license number (the car in the monitor screen only occupies a small area)

Q: Can the general camera be monitored?: Schools, hotels, public places Camera: with a single hard disk can be a single branch, you can also run the network, you can also real-time monitoring. Features: high rate requirements, large data capacity, long storage time.

Q: Network monitoring camera how to change ip: In IE, enter the IP address of the network camera, enter. After entering the user name and password, open "Network Settings". Enter the change IP address and click "Settings".

Q: Monitor the camera lens focal length is what the situation according to the scope of the big focal point what the situation according to the clear: Dome cameras generally have 2.5mm, 3.6mm, 6.0mm.

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