Vandalprooof IR Dome Camera S SONYSUPER HAD CCD Ⅱ 420TVL SONY3142DSP+643CCD

Ref Price:: $31.05 / 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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Vandalprooof IR Dome Camera S-63
1/4"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+643CCD IR Distance：20M
Leds:48pcs Ø5mm leds
Size:140mm*96mm
Lens：2.8-12mm Manual
Dual Glass

Q: Remote monitoring principle: Network communication using TCP / IP and network multicast (Multicast) technology, to maximize the use of the network transmission performance and network bandwidth, to avoid network congestion.

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: Is the camera pixel taller the better?: Not necessarily. First pixel of the camera you want to clear the physical pixels or software interpolation pixels, interpolation pixels only to enlarge the picture, and then use the software to calculate the color resolution between the color points, the middle of the larger part of the software to fill the color The

Q: What is the minimum illuminance indicator of the surveillance camera?: IRE Level: The maximum amplitude of the video output of the CCD camera is generally set at 100IRE (or 700 mV), and a 100IRE video indicates that you can fully drive a monitor to show the best brightness and contrast image quality. 50IRE video shows only half the contrast, 30IRE (or 210 millivolts) that only 30% of the original amplitude, usually 30IRE is the lowest performance available image value. So there is no indication of the lowest illuminance results of the IRE grade and are not actually comparable. Finally, it is the camera's special function settings.

Q: What kind of surveillance camera is good: The performance of the camera is mainly the minimum illumination (that is, the ability to adapt to the dark light), focal length (according to your workshop to install the camera position and to monitor the range of fixed focus, the shorter the shorter the focal length of the larger image is not very clear

Q: Can I monitor the camera?: Can be some of the price of a little high point of the camera can be basically called the one machine. Install the cable when you need to pull a set of control lines, so you can control the control of the lens where the focal length. Want to adopt

Q: Monitoring camera POE power supply is good, or centralized power supply good?: The use of transformer front-end power take advantage, do not have to consider the line loss, because there are transformers can reduce the loss of lightning to the lowest (of course, lightning B is not guaranteed, are force majeure; unless there is a special contract), after-sales fault detection, Check the problem is out of the camera or power problems, with the lights of the transformer is a glance!

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 the camera what is the zoom: Zoom, is the focal length, that is, long-term problem! Is to see the camera to the object far, closer. Change is to see the object to enlarge. Do you understand that?

Q: Monitor camera lens 4-6-8-12-16MM difference.: The bigger the number of the lens looks farther. But the smaller the angle of view

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