Zoom IR Camera Series S-41 1/3"SONYSUPER HAD CCD Ⅱ 600TVL SONY Effieo 4140+2365CCD

Ref Price:: $44.85 / 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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2.8-12mm Zoom IR Camera Series S-41 1/3"SONY SUPER HAD CCD Ⅱ 600TVL Sony Effieo 4140+2365CCD IR Distance：50M
36pcs Ø8mm Leds
Size:130mm*Ø85mm
Lens：2.8-12MM
Dual Glass

Q: What is the meaning of the high definition and standard definition of the surveillance camera?: HD requires a physical resolution of 1920 × 1080, that is to say the horizontal resolution to reach 1920 pixels, the vertical resolution to reach 1080 scan lines.

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: How does the surveillance camera solve the backlight problem?: Second, always use the corresponding function of the camera, improve the backlit appearance. There are two kinds of cameras inside the security camera can be better to deal with the problem of camera backlight, one is a backlight compensation function of the camera, one is wide dynamic camera. Backlight compensation, also known as backlight compensation, is the screen dividends of several different areas, each area from the exposure. In some applications, the field of view can contain a very bright area, and the subject is included in the bright field surrounded by a picture of a bleak, no level. At this point because the AGC detects the signal level is not low, so the amplifier gain is very low, can not improve the brightness of the main screen, when the introduction of backlight compensation, the camera only the entire field of view of a sub-region, Area of the uniform signal level to determine the AGC circuit operating point.

Q: There are cameras at the fork in the expressway: The first speed camera is a shape like a rectangular box, play a decisive role is actually connected with the radar module. Radar detection vehicle over speed will be linked when the camera to take pictures of evidence. The speed radar uses the Doppler effect principle. When the vehicle approaches the radar antenna, the reflected signal frequency will be higher than the transmitter frequency. When the vehicle is away from the antenna, the reflected signal frequency will be lower than the transmitter rate. This can be calculated by the frequency of the value of the target and the relative speed of the radar.

Q: Camera monitor the recorded file 1 hour how much G ah?: Monitor video 24 hours per channel per day Recording space size calculation formula:

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: The working principle of the camera with infrared light: Second, the infrared camera imaging principle In the night vision monitoring system, the conventional approach is to use the visible light, but this way there can not be hidden, easy to monitor the target and other shortcomings, so use less; the current hidden, scientific night vision monitoring Is the use of infrared camera technology. Infrared camera technology is divided into passive and active. Passive infrared camera technology is the use of any substance in the absolute zero (-273 ℃) are more than infrared radiation, the higher the temperature of the object, the more infrared radiation. The most typical of the cameras made with this principle is the infrared camera, but this special infrared camera is expensive and therefore limited to military or special occasions. The active infrared camera technology is the use of infrared light radiation "lighting" (mainly infrared light), the application of ordinary low-light black and white camera, color to black and white camera or infrared low-light color camera, feel around the scene and the environment reflected back to the infrared light to achieve Night vision monitoring. Active infrared camera technology is mature, stable, become the mainstream of night vision monitoring.

Q: What are the problems with the surveillance camera?: What things used for a long time more or less will be some problems, there are many causes of these problems, there may be the quality of the camera itself, a part of the problem, there may be improper installation, improper connection or use too long some Normal damage or other cause

Q: Monitor the camera image virtual how the matter: 3, poor interface. This is generally for the simulation of the BNC interface for a new BNC head to try.

Q: Monitor the hard disk on the recorder is what format without formatting: Some video recorders have several hard drives. A record after the automatic record in the next hard disk. After the hard disk, you can remove the archive, put on a new one. You can not remove, then a few hard disk cycle recording, and the earliest images erased.

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