Camera S-79 1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+633CCD

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Product Description:

UFO/SPY Camera S-79 1/3"SONY SUPER HAD CCD Ⅱ 420TVL Sony 3142DSP+633CCD Use For Elevator
Size:75mm*45mm
Lens:3.6mm

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Q:What color is the monitor when the camera is turned on?
Most of them are red, there are white light and no red light at night no light, and the specific relationship between the wavelength of infrared light.
Q:What is the number of millimeters that monitor the camera?
And then the zoom is generally wide angle is more than 90 degrees above the normal is about 30 degrees long focal length is less than 20 degrees
Q:Monitor the camera's 4-way, 8-channel What does it mean! The
Fourth, and eighth, sorted by number
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:What is the meaning of monitoring the camera mm?
10mm or so focal length, is a wide-angle focal lengths. Mainly for landscape photography, documentary photography, according to the angle of view is very large, very shocking about 24mm focal lengths, is a small wide-angle, mainly for landscape photography, documentary photography, travel commemorative photo with this focal length of about 50mm The focal length is about the standard focal length, which is mainly used for landscape photography, portrait photography, documentary photography and so on. It is the focal length. The focal length is mainly used for the portrait, still life and so on. Focal length, the focal length is often used to capture, close-up and so on about the focal length of about 500mm, is a long focal length, the focal length has been able to shoot birds and other superfluous 500mm super telephoto, birds more convenient, Super telephoto is often used in sports photography
Q:I now on the 4th floor balcony by a monitor, the main monitoring downstairs car, what kind of camera is good
I suggest you put the width of the next I give you the election, the scope is not very wide, then the proposed election 6 or 8 mm so no blind car can see. Brand recommended domestic Hai Kang or Jing Yang foreign Samsung or Sony. The price is high but the quality is not blown. There are gods do not know to continue to ask questions
Q:How many mm meters I use to monitor the camera
3, the cash register camera is designed to monitor the behavior of the cashier or monitor the action of the payer? Because the installation of these two conditions are different, regardless of who to monitor, to be installed in the opposite of the monitor, if you want to see the face of the monitoring object, the installation should not be above the cash register, or as satellite images, Only to see the head, and the general cash register is installed in the side, both sides of the face and cashmere action can take care of, as to whether the hemisphere, to see your environment decided, in addition to the installation site, no principle difference.
Q:Network monitoring camera how to make external network access?
Enter the router, set the forwarding rules inside the DMZ host, the camera's internal network IP and port number can be filled into the DMZ host inside, if you do not have static IP, then have to apply for dynamic domain name (DDNS), and then you can from WAN Enter your dynamic domain name to view the camera
Q:What is the effective range of infrared surveillance cameras?
Infrared probe about 3 meters to 12 meters between ~ ~ some special except to see the main object of the strong degree of reflex is not strong.
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.
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1. Manufacturer Overview

Location Shenzhen,China
Year Established 1993
Annual Output Value
Main Markets

China; Mid East;Western Europe
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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