Conventional system works on Zone or area concept, can’t pin point the exact location of Fire/Smoke but Addressable System can pin point the exact location of occurrence of Fire/Smoke.
Intelligent Addressable Fire Detection are used to pin point the local of Fire or generation of Smoke and activate alert/start evacuation based on priority zone/areas.
Latest Detectors are coming with level of smoke sensitivity which can be defined based on environmental requirement.
Activation of Gas Suppression System or other sensitive device based on confirmation input alarm against double verification.
Implementation of Central Monitoring Station of Fire Alarm and Detection System to get a overview in single window by developing common platform to understand the protocol.
Maintenance of installed Fire Detection and Alarm System thoroughly to ensure the healthiness of individual devices instead of only cleaning or routine check.
The goal of a PA system is to provide “public address”, or a way to transmit audio communication to a group. This transmission can begin with a microphone, which is a device that can assist in magnifying an audio source’s volume. A microphone is classified as a device that transforms sound into an electrical signal.
A public address system (PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.
A “mixer” that allows the user to control the volume, tone and balance of different voices or instruments. An amplifier (built into the mixer, built into the speakers, or purchased separately).
Analog cameras transmit video via coaxial cables to a DVR, offering lower resolution and requiring separate power and video connections. IP cameras, on the other hand, send digital video over a network to an NVR or cloud storage, providing higher resolution, PoE support, remote access, and smart features like motion detection. While analog systems are simpler and cheaper, IP cameras offer better scalability, flexibility, and advanced security options.
Analog cameras are fairly easy to run, sending recordings to a digital video recorder (DVR), which then converts the analog to digital and stores it. DVRs are also simple to set up and run. … However, when you compare apple to apple on your resolution, there are many more benefits to an IP camera.
The difference between an NVR and DVR can be confusing to many. A network video recorder (NVR) records IP cameras that are transmitted via a network cable. … In essence, NVRs record IP cameras. Digital video recorders (DVRs) are synonymous with recording analog or coax based cameras.
We can connect Analog Camera with NVR through Encoder which encode the signal provide by Analog Camera and send it to NVR .