Varifocal Lens Waterproof IR wireless CCTV Camera

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1.wireless cctv camera
2.1/3" Sony CCD ICX639+NVP2040E
3.42pcs 5mm IR Leds, 40 meter night vision
4.OEM/ODM
5.CE,Rohs,FCC

1/3" Sony CCD 800tvl Varifocal Lens Waterproof IR wireless cctv camera

Product Description

Specification

Packaging & Shipping

Packaging

Generally air bag with strong carton.

Varifocal Lens Waterproof IR wireless CCTV Camera

Q: Digital camera and analog camera difference: 2, digital camera: refers to the camera image processing and signal recording all use digital signal to complete the camera. The biggest feature of such a camera is that the signal recorded on the tape is a digital signal, not an analog signal. Digital camera into the image signal by the CCD into electrical signals, immediately by the circuit digital, and then all the records before the processing of all digital processing, and finally processed the digital signal directly to the tape or memory card.

Q: Monitor how the camera is connected: 2. How to use the cable connection to monitor the camera cheap. The price of the ordinary ultra-five cable is quite comparable with the 75-3 video cable, the outdoor waterproof super five cable prices are comparable with the 75-5 video. VGA cable (also known as VGA cable, signal line, image transmission line), is used to connect the host computer and monitor. The general minimum length of the standard shall not be less than 1.5M, without both ends of the thread. The market also has 1.8M, 2M, 2.5M, 3M, with a host computer, these lengths are generally used for foreign customers. The maximum length of the VGA is not a uniform standard, how long do you want to do to give you how long to do, of course, the line is too long, the impact of image transmission. Moreover, the price is very expensive, the maximum length can do 30M has been very good.

Q: What is the number of lines that a surveillance camera needs to use?: If it is a network camera is a network cable on it, the network camera to install the pickup, audio, video signals transmitted through the network.

Q: I would like to install at home and back door two cameras in general how much money?: There are dozens of front-end camera to tens of thousands of you so close to the video line can be SYV75-3, back-end with a collection card is also a few dozen to thousands of hard disk video recorder is from more than 300 to 10,000 or so.

Q: Monitor the farthest distance from the camera can be far, which manufacturers out: The effective distance of the surveillance camera is determined by the lens focal length used, and there is no direct relationship with the manufacturer. Surveillance cameras on the market effective monitoring distance is generally in the five meters to 150 meters.

Q: What is the camera's shooting range? How much is the diameter?: Can you say what the next camera, mobile phone, computer, monitor, or what?

Q: What is the black box that monitors the camera connection?: As the name implies, the power adapter is used to power the device, the mains 220V input DC12V or AC24V output;

Q: Monitor the camera if the power supply to him a large current, pay attention to the current is not the voltage, the voltage is 12V, then what will happen to the camera?: The current is very rare to see this situation, but the current is low, then I am sure that the monitoring head will appear like a pattern like interference

Q: What is the meaning of monitoring the focal length in the camera?: So, you want to see a wide range, to choose a small aperture of the lens, but to see the target will be smaller.

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.

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