Cube Training and Recruitment
Axis IP cameras P12 – Power over Ethernet
Axis IP cameras P12 – Power over Ethernet CCTV today has changed a lot in comparison to what it was ten years back, lot of customers prefers to have an IP cameras fitted instead of a normal analog camera. What still drive analog cameras to sell is price factor,...
Door entry installation course
Door entry & Access control system Access control system components What is a time clock in an access control system? Timer in an access control system can programmed for 7 days, most with digital timer. Most of them work with 12V AC/DC voltage. Time clock...
Access Control Installation Training
Access Control Courses London Access control refers to security measurements in place to restrict or control access to a certain physical location. Systems known as Access Control will decide who can access a specific premise and have predefined privileges. This...
Access Control System and 3G RFID wireless
Access Control Wireless 3G RFID - Access Control Training Course in London 3G wireless or wired access control system works by TCP/IP protocols, access control system can be connected to wired or wireless router for data transmission and alarm inputs. As they are...
GPRS and mobile communication in CCTV
There are some security applications that demand for the data to be passed to a central server from a remote device. This can be a DVR, attendance control system, sensors, anpr (automatic number plate recognition) or any form of security device. For example, remote...
What is Hybrid CCTV DVR!
What is Hybrid CCTV DVR! Hybrid CCTV DVR provides the facility to record analogue and digital IP cameras in to one recording device and work as one system. For example if a customer has a CCTV system with number of analogue cameras and now he is looking to expand it...
CCTV cable long distance
CCTV installation & trouble shooting in long cable run When cable run exceeds 300m, it is advised to use active balun for better video signal. In long cable run, it is must to have group loop isolation for better video balance and performance. The below diagram...
CCTV Installation Projects London
CCTV Installation Project - Super store London This document discuss about possible stages in a CCTV installation project life cycle. Introduction to CCTV Project A CCTV project requires equipments such as cameras, digital video recorders, cables, multiplexers,...
CCTV Video Signal Measuring
CCTV Video Signal Measuring It is quite common that in a CCTV installation, engineers experience poor video signal quality at the DVR end. You may have done all correct...
How to connect a wired intruder alarm system
How to connect a wired intruder alarm system Intruder Alarm Intruder alarm is a system that prevents unauthorised access to your home or work place. It will alert an authorised person or organisation by an internal or external siren/strobe or sending signal....