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 monitoring the focal length in the camera?: Under normal circumstances, the fixed focus of the surveillance camera, the seller told the larger size, through the camera to see the target larger (that is, look far), but the narrower the angle of view (observation range), the shorter the depth of field. The smaller the size of the lens, the smaller the target (see near), the wider the viewing angle (the viewing range), the longer the depth of field.

Q:What does the privacy of the surveillance camera cover?: 2, hemisphere camera: a certain hidden *, while small size, beautiful, you can hoist on the ceiling, make up for some of the shortcomings of the bolt;

Q:Monitoring the camera has a 700 line with 1080 lines of 900 lines is what does that mean? consult: 700 lines refers to the horizontal direction of the camera's resolution is 700 lines. The number of digits indicates that the higher the resolution, the more details you can shoot.

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

Q:Remote monitoring principle: First, the video signal from each camera is input to the RV-2000 video capture terminal. Then, the RV-2000 video capture terminal converts the video signal into a digital image of 25 frames per second through the MPEG-4 image compression algorithm, After the audio and video data stream through the optical fiber network forwarded to the video monitoring center; Finally, the video monitoring center of the computer to receive the front of the image and sound data from the decompression and through the computer display screen and sound card for real-time monitoring.

Q:An electronic surveillance camera every month to consume how much electricity: Electronic monitoring camera power consumption is very low, with infrared general 6W, that is 24 hours work, the monthly power consumption 6 * 24 * 30 * 0.001 = 4.32 degrees. Without a little lower than the infrared, with a red ball machine power consumption of about 30 degrees per month.

Q:The monitor camera does not display the image on the display: If the power is turned on, but the display no image display, is a blue background and "OFF" words, then the display menu to open the corresponding channel can display the image out.

Q:Monitor the camera 1/3 and 1/4 of the difference there is nothing different CCD what is it: CCD, English full name: Charge-coupled Device, the Chinese full name: charge-coupled components. Can be called CCD image sensor, also known as image controller. A CCD is a semiconductor device that converts an optical image into a digital signal. The tiny photoreceptor implanted on the CCD is called the pixel (Pixel). The higher the number of pixels on a CCD, the higher the picture resolution it provides. The CCD acts like a film, but it converts an optical signal into a charge signal. CCD has a number of neatly arranged photodiode, can sense the light, and the optical signal into electrical signals, the external sampling amplifier and analog conversion circuit into digital image signal.

Q:What is the difference between monitoring the camera and the usual?: Security issues: ordinary USB camera to PC-based Windows operating system, must be inserted on the computer to use. In the security, quality and other aspects of performance significantly, etc., less than monitoring the camera.

Q:Monitor the camera mentioned in the three stream, what is the meaning of ah, which three?: The three stream uses a high bit rate bit stream for local high definition storage, such as h.264 D1 encoding, all the way low bit rate stream for network transmission, such as D1 / CIF encoding, another way ultra low bit stream for 3G Network transmission, mobile phone viewing, such as QCIF, while taking into account the local storage and remote network transmission.

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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