CCTV Camera CM-K17-S139 1/3"SONY SUPER HAD CCD Ⅱ 700TVL and SONYEffieo 4140+811 CCD

Ref Price:: $54.05 / 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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IR Camera CCTV Camera CM-K17-S139 1/3"SONY SUPER HAD CCD Ⅱ 700TVL Sony Effieo 4140+811 CCD IR Distance：60M
2pcs 850nm
Smart Leds
Size:210mm*110mm
Lens：16MM
Dual Glass With OSD

Q: Monitor the camera focal length 3.6mm 4mm 6mm. What is the meaning?: Mm is the lens of the aperture, the number of millimeters, not the bigger the better, the smaller the camera according to the wider picture, the larger the lens the more narrow the picture clear

Q: Monitor the camera infrared light does not shine what is the reason: Insufficient power supply Infrared light can not be activated (the screen will be black stripes)

Q: What kind of monitoring camera is used in the store? 360 ° with the introduction of ordinary: If you consider the general monitoring, select the analog camera, ordinary video recorder (remember with a hard disk), plus a display, the estimated cost of 1000-1500 or so.

Q: What is the number of millimeters that monitor the camera?: Surveillance cameras generally see the 3.6 6 8 12 16MM These lenses are generally divided into wide-angle, ordinary, long focal length (these are fixed focus)

Q: The working principle of the camera with infrared light: First, the characteristics of infrared and infrared light light is an electromagnetic wave, with the same nature as the radio waves. Its wavelength range is from several nanometers (1nm = 10-9m) to about 1mm (mm). The visible wavelength is from 380nm to 780nm, the wavelength of visible light from long to short into red, orange, yellow, green, blue, blue, violet, the wavelength is shorter than the purple light, the wavelength of visible light is only a part of the visible light, visible light Called ultraviolet light, the wavelength is longer than the infrared light called infrared light. Infrared light wavelength between 780nm ~ 1000μm, located between the radio and visible light. Infrared light according to its infrared radiation mechanism is divided into semiconductor solid light (infrared emission diode IR LED) infrared light and heat radiation infrared light two. At present in the CCTV infrared camera in the former use more.

Q: What are the problems with the surveillance camera?: Wait for you to meet the situation to say it again, I give you answer, you ask the question is like to buy a mobile phone, mobile phone will generally what the same problem. People are so depressed! The The Surveillance cameras, Dongguan Le Pu Electronic Technology Co., Ltd., this is very good!

Q: Monitor the camera often flashing why: Monitor the camera with analog and digital. Often flashing; 1 check the line interference, 2, video cable connector whether there are signs of bad contact,

Q: Hai Kangwei depending on the surveillance camera how to achieve continuous automatic capture, such as a second catch a?: 2, with the network cable through the computer connected to the switch, you can see the online camera, and can also be connected through the Wifi wireless network IPAD, notebook, first of all to see if this camera is to support mobile phone viewing, if supported and this section IPCAM has been connected Into the public network, and the phone is a smart phone that can be remotely monitored online, you can also use the NVR recorder to connect the switch, use the display connected to the video recorder can be seen on the spot monitoring video images, remote users can log on IPC domain name to IPC to watch, control, management and video. Remote user login IPC can be through the web browser (IE) and the corresponding video centralized management software to achieve, the operation is very convenient, so that you can use the normal network camera.

Q: Monitor the camera with high illumination and low light: The lower the illumination, indicating that the camera on the shooting scene brightness requirements lower.

Q: What is the difference between a network video encoder and a hard disk video recorder? And bolt machine cameras are the same as security monitoring? What kind of network video encoder used: And DVR difference is still very large. Which company model does the video encoder belong to. Generally without storage function, without hard disk. Even if there is a belt, generally only with a hard drive. The recording time is short. Unlike the hard disk video recorder to bring 8 or more than 8 hard drives for storage. And DVR is also divided DVR and NVR. Like the general use of the encoder, is the NVR (network hard disk video) transmission line is through the network cable, rather than dvr is bnc line.

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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