Worried about your choice of surveillance system for your premises, not sure what system is more suitable to your needs? Confused where to invest your hard-earned money for your security apparatus? We at eRacks got you covered!
Our top of the line products and their tech are briefly described for you because we at eRacks believe a market educated consumer is a happy and long-term customer. Besides, not one shoe fits all, so why should one system be used for all your needs?.
eRacks has always emphasized on its diversity in its products.
“A diverse security apparatus is a strong security apparatus”
-Joseph Wolff, CTO, eRacks
Hence, we are offering three variants of surveillance systems
Each of the technology we are offering to our valuable clients are discussed in detail below
eRacks/HVR (Hybrid Video Recorder) is quickly growing in popularity because of its versatility. Hybrid video recorders (eRacks/HVR) are compatible with both standard analog signal and IP network cameras, allowing the users to continue using their current installed analog security system while gradually shifting to the latest network IP technology. It grants the flexibility to upgrade the existing surveillance system to IP equipment according to the user’s budget and specifications.
A hybrid system integrates existing analog cameras into an IP network, providing the user with all the advantages of an IP system excluding the HD resolution of IP cameras. In a hybrid CCTV system, footage is recorded in analogue quality however the IP network features of indexing, bookmarking, and retrieval are made available through the Hybrid eRacks/DVR.
eRacks/HVR (Hybrid Video Recorder) is best suited to record video footage in a digital format to storage array. It accommodates both IP and analog cameras and captures video/images through an Ethernet network via Cat5 / Cat6 cables from IP cameras as well as coaxial cables from analog cameras. It is mostly used for physical security applications. This option is a good choice when planning for future expansion into an IP video surveillance system as the existing analog cameras can be reused and incorporated into the system without any drop in coverage.
eRacks/HVR comes with a variety of channel counts, and storage capacities to ideally suit many applications. It also supports smart features, including event search, event log, and email notification; a free mobile app that allows users to watch live or playback video from their smartphone. Multi-site video management from anywhere in the world can be done using eRacks/HVR as well.
eRacks/NVR stands for Network Video Recorder which is a specialized hardware and software solution used in the IP video surveillance systems. This system records and store video footage directly from the network it lives on for the purpose of their storage and subsequent playback. They work with an advanced type of camera, called IP cameras. IP cameras can actually capture and process video and audio data themselves by using either an Ethernet cable or wirelessly via an existing Wi-Fi network. The eRacks/NVR does not contain any special equipment for capturing video because it receives the video streams already encoded by the IP cameras in a digital format. To support the expanded set of features and user-friendliness, the eRacks/NVR uses standard computers with standard operating systems.
eRacks/NVR systems process the video data on the camera rather than on the recorder by using IP cameras which are standalone image capturing devices. IP cameras have a chipset which processes the video data which is then transmitted to a recorder. It is capable of recording and sending audio as well as video. The more powerful hardware on IP cameras also enables improved smart functionality and video analytics, such as facial recognition. eRacks/NVR systems connect the camera to the recorder, but this is done using standard Ethernet cables, such as cat5e and cat6, to transmit data. eRacks/NVR recorders are only used for storing and viewing the footage.
eRacks/NVR systems are inherently more flexible because security cameras don’t necessarily have to be physically connected directly to the recorder. Instead, IP cameras only have to be on the same network. The video quality is also better as eRacks/NVR recorders receive a pure digital signal from the cameras. All cameras with microphones can record audio to the eRacks/NVR because Ethernet cables carry audio. eRacks/NVR systems tend to have better picture quality, as well as easier installation, are reliable, stable, provide increased flexibility, have a user-friendly interface for day-to-day use, and native support for audio on every camera that has a microphone. However, eRacks/NVR systems also tend to be quite a bit more expensive which is a huge constraint for budget conscious people.
eRacks/DVR (Digital Video Recorder) has been updated for a better performance than ever. It is mostly used for physical security applications. These eRacks/DVR solutions are highly scalable and can be tailored according to the client’s needs. They can also be configured for home to enterprise class support. eRacks/DVR is a little lower priced than other available systems which makes it more attractive.
The eRacks/DVR (Digital Video Recorder) is a specialized computer system that records video in a digital format and stores it in disk drives or other mass storage devices. This updated version provides 432 TB of Surveillance Storage Drives along with optimized Digital Video recording and viewing. It normally uses analog cameras that are also called CCTV cameras, for recording. The cameras and eRacks/DVR are connected using a coaxial cable which are not very costly. Coaxial cables that were previously installed for other security systems can also be used for eRacks/DVR. This combination is more cost-effective and easier to set up; however, the resolution is usually limited to D1 (720×480). Proximity is a limitation as the analog cameras cannot be more than 700-1000 feet away from the eRacks/DVR without visible degradation in video quality.
The eRacks/DVR recorder relies on a chipset that is called AD Encoder for processing the raw data streaming from the camera into legible video recordings. eRacks/DVR systems also have different requirements when it comes to the recorder i.e., the user must connect every camera directly to the recorder. Moreover, the recorder is not responsible for providing power to the cameras. Each camera connection needs a splitter that supplies power which in turn enable cameras to function. eRacks/DVR systems can only use wired security cameras. eRacks/DVR systems also have less flexible mounting solutions because routing coaxial cable can be more difficult in tight situations and a power outlet is required for each camera. Coaxial cables don’t natively transmit an audio signal, and eRacks/DVR recorders usually have a limited number of audio input ports. eRacks/DVR Home surveillance systems are easy to set up and can be accessed through a web browser. The user is notified by email if an alarm is triggered. eRacks/DVR Server offers standard 1year full / 3year limited warranty and come with pre-configured latest Open-Source software based on the user’s specifications.
Hamza April 16th, 2021
Posted In: Uncategorized
Imagine having the technology to store your music, movies and pictures in a central location and to access them from anywhere in the house. Even better, imagine that you can do this with little cost for hardware and zero cost for software. Not only is it possible, it’s never been easier.
In order to be able to access your central media repository, you’ll need to connect your computers to a network. With wireless networking, you can cheaply connect your machines almost anywhere in the house without having to run any cable. For the minimal configuration of one server (your media repository) and one client (the system connected to your home theater that lets you actually use the media), one wireless router and two wireless adapters will do. Even better, if the wireless router sits near the server, you can directly connect the two via a cable, saving you the cost of one wireless adapter.
Nowadays, with storage so plentiful and CPUs that are so powerful, it really doesn’t take much money to get good results, which is fortunate for those of us who have been negatively impacted by the downward turn in our nation’s economy. On the server side, a modest Intel Core 2 Duo with anywhere from two to four gigabytes of memory will do, and with one terabyte hard drives falling below $100, you should be able to save even more money. On the client side, with the new Intel Atom CPU, which is powerful, compact, quiet and highly energy efficient, you can build a thin client that sits snuggly atop your entertainment center.
Media center software has grown increasingly popular, and the open source movement has kept up nicely with easy to install, easy to use applications.
For the operating system on both the client and server side, you have a plethora of Linux distributions to choose from, Ubuntu (http://www.ubuntu.com/) being our recommendation. Then, on the server side, you’d simply have to configure your system to share your files over the network. On the client side, applications for managing your media include XBMC (http://xbmc.org/), Elisa (http://elisa.fluendo.com/), Entertainer (http://www.entertainer-project.com/) and MythTV (http://www.mythtv.org/ — note that MythTV is a little more involved with regards to configuration and has components that must run on the server side.)
With hardware becoming cheaper and more powerful, and with the added bonus of using free software, a capable home entertainment system can be had for a minimal investment. And, of course, eRacks specializes in providing its customers with the resources they need, whether it be selling systems pre-configured to your specifications or offering consulting for more difficult projects. Contact eRacks today and find out what we can do for your home!
james March 24th, 2009
Posted In: Uncategorized