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First you must read the catalog for each product to know more about it and then do it practice
First we have have to know about basic about fire alarm system,access controll system,etc
Read basic knowledge form book or over internet .and always share to your technician friend .its my best solution for you.
for each system you can follow this way up:
determine a leader vendor in each solution
try to search in this vendor portfolio and read brochures about the systems and datasheets for each main components
when you find any type of expression you do not understand just google it
with some patient you will learn well
The best way is to learn about all the security systems you must have the basic knowledge of principal of electronics and then read the manual of the systems and do the practical work more which is more baneficial.
Each manufacturer has a learning or educational link on their website explaining the system basics that you can apply to all the other systems. specailly that the mentioned system are almost the same for all brands. See the below link for example:
http://www.pelco.com/sites/global/en/sales-and-support/faq/faq_main.page
first read about low voltage
Best way is practical experience
Best references can be source out from manufacturers and vendors of this communications system and FA systems. To name some, you can try to research about Honeywell and Omron technologies. This are very broad systems involving interfaces and sub-topics and you need to concentrate one topic at a time. Hope to give you an idea.
first we are qualified for science and electronic trade and than after that is best of technical related for cctv course complete at theory and practical and we are knowns what is the cctv, access control, door access, trudrue etc how to the work cameras these are two types camera1. analog camera2. ip camera so some places are used for analog fix camera and some is used for ip camera why boz use different places different camera for example some office need for fix cameras particular area courage and ip ptz camera is used to full area courage we are using for purpose security surviellance
Hi,
first you have to learn basics of electronics and electrical also. the use wikipedia and search for CCTV ,Access Control or any system you want to learn about, through wikipedia you get the basic knowledge of all these systems. Then go to the sites of different OEMs and you can lear about theinstallation of these systems. like for IP CCTV folow Axiscommunicatiions website , for access control follow HID and also watch videos on you about the installations. below are usefull links to try and learn:
1. http://www.hidglobal.com/hid-academy for ACS
2. http://www.axis.com/academy/index.htm