Apexis Products And Technology Forum

In order to let everybody know apexis products and services, and help everybody in the use of apexis network camera products issues.
HomeCalendarFAQSearchMemberlistUsergroupsRegisterLog in

Share | 

 Wireless security camera system

Go down 

Posts : 73
Join date : 2011-05-28
Age : 33
Location : 502 East Keji Building,ShenZhen High-Tech Ind-Park,Nanshan District.ShenZhen,China

PostSubject: Wireless security camera system   Mon Nov 28, 2011 5:40 pm

Webcams normally include a lens, an Picture detector, and some support electronics. Many lenses
can be used, the most popular in consumer-grade webcams Becoming a plastic lens that can be screwed
in and out to determine the camera's focus. Fixed focus lenses, which have no provision for
adjustment, are also available. As a ip camera system's depth of field is good for small Picturer formats and is greater for lenses with a Big f-number (small aperture), the systems used in wireless webcam have sufficiently Big depth of field that the use of a fixed focus lens doesn't affect Picture sharpness a lot. Image detectors can be CMOS or CCD, the former Becoming common for cheap cameras, but ccd ip camera don't necessarily outperform CMOS-based cameras in the economical price range. Most consumer webcams are capable of providing VGA-resolution Movie at a frame Pace of 30 frames per Next. A lot of newer devices can create Movies in -megapixel resolutions. For more, pls visit http://www.apexis.cc
Back to top Go down
View user profile http://www.apexis.cc
Wireless security camera system
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
Apexis Products And Technology Forum :: Forum :: Apexis IP Camera-
Jump to: