5 Steps to buy a CCTV camera online – Shenzhen SVTVK
CCTV is a system of security cameras all linked
to one monitoring. CCTV cameras are now gaining in important with
home owners to secure their home, home businesses and other
personal properties.
Step 1: Evaluate your needs: In
the first step, you should decided the what you need by this
problems.Do you need wireless or wired CCTV security cameras? Do
you need an indoor and / or outdoor cctv camera systems? Do you need
a 1, 2, 8 or 16 security camera system? What is your budget?
< br /> Step 2: Select the type of camera: There are two types of CCTV
cameras, CMOS and CCD which are the image sensor. CMOS based
cameras are cheaper but do not produce as clear and sharp image as
CCD cameras.
Step 3: Select black and white or color: If you are going to use the
cameras in an environment where the light conditions are very low,
it is recommended to buy a black and white CCTV camera system.
Color should only be considered for inside use with good lighting
conditions.
Step 4: Understand light level: One of the most important
specifications. Light levels are measured in Lux. The lower the
number, the less light it will take to reproduce a clear image.
Understand resolution: The higher the resolution number, the
sharper the image will be.
Step 5: The last is don forget to Select a monitor that will match
the resolution of your CCTV camera system. CCTV cameras system
recorders: DVR (digital video recorder) which record onto hard
drives is the best option.
Need more
information:
John Wan
Foreign trading manager
TEl: 86-755-8939-3996
Skype: john-svtvk
Msn: svtvkjohn@hotmail.com
Mail: john@svtvk.com
Address: 3rd floor, Building C, No.1 Shangxue Science and Technology
City , East District, Bantian, Longgang
District, Shenzhen, Guandong, China
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