I was tasked to help in getting evidence to prove that our cashier had been robbing the company. I was not happy about being part of it, but I had no choice.
I was working closely with the cashier as one of the accounting clerks. When the auditor saw that there have been many lost receipts and a topsy-turvy financial report, they started suspecting her.
I was given two DVR hidden cameras to record what the cashier had been doing at work. The Stick Camera with DVR and Audio was the first wireless spy camera given to me. This camera was so small it fit in my palm. With it, I was able to capture still photos, record videos and audio.
For two hours, I was able to record the cashier's movements. I recharged it by sticking it into my computer's USB port. Moreover, the viewing of recordings from the Micro SD card can be done on the computer.
With the Pen Hidden Video Camera with Audio/Mini DVR/Thumb Drive, I was able to get still photos and videos, as well as record audio if needed. This wireless spy camera can be used as a pen and activating the microphone and camera can be done by clicking it like you do an ordinary pen.
My boss required me to give him the DVR hidden cameras before I leave the office. He would then insert the SD card of the Pen Thumb Drive and watch what was recorded for the day.
To make the long story short, the cashier got terminated. To monitor workplace behavior and surroundings, the company installed as many DVR hidden cameras around. I was one of those who were told this covert surveillance.
Our workplace became full of color hidden cameras with DVR: the Exit sign, air purifier, electrical outlets, air freshener, and the wall clocks. Each one of these has recording and storing capabilities using SD cards.
Darral B Haecker is a leading distributor of Security and Surveillance systems. He offers a vast selection of products which include spy cameras, nanny cams, home surveillance systems, and DVR camera systems.
DVR Camera Systems Can Be Beneficial When Keeping Your Home Or Business Ideal Practices of CCTV - Applying Prosperous Video Protection Techniques
Standalone DVR systems have been the majority of video clip recorders marketed in the market up until 2006. Computer system-based DVRs have develop into increasingly popular due to the price and characteristics deliver in the latest generation of DVR cards on the marketplace in 2007. The Windows XP Personal computer laptop or computer is supplying the reliability and efficiency in today's DVR programs that are demanded for mission vital video security programs. The open architecture of Laptop-centered DVR programs allow for effortless integration into company LANs and technological know-how upgrades are at a component stage. Software package upgrades and very difficult generate storage additions are way significantly less costly that proprietary DVR techniques. Standalone DVRs are imbedded recording methods generally running below Linux OS. The standalone DVRs are widely made use of in retail protection sites and offer trusted video clip recording for four-sixteen channels. Most DVRs on the market provide network remote entry and CD R/W archiving.Computer-primarily based DVR systems are trustworthy, swiftly, and have many state-of-the-art apps not observed on standalone systems.
Video compression
MPEG4 and H.264 are the video compression of choice in 2007. In summary, MPEG4 is excellent and H.264 is far better. The important to video clip compression is the resolution and the dimensions of the video clip. Substantial resolution video files are monster dimension files and video compression for storage and streaming is important to any video software. Main developments in video clip compression will be viewed in 2007 and H.264 will be the codec of alternative for DVR producers.
H.264
This uses the latest innovations in video compression technological know-how to present great resolution video clip quality from the smallest sum of video data needed. Smaller files will conserve bandwidth and storage costs around earlier generations of video codecs. H.264 delivers the same top quality as MPEG-2 at a third to half the information rate and up to four instances the frame dimensions of MPEG-4 Aspect two at the same info rate. H.264 is made use of in the hottest video devices for High Definition video gadgets, BluRay DVDs and need to be regarded for any expert CCTV challenge.
Network Accessibility and Remote Viewing
Network accessibility is the skill to remotely observe a video server across the LAN, WAN, or online. A incredibly necessary application for any DVR procedure is the potential to observe reside and entry to recordings by remote accessibility. Most DVRs right now have a LAN RJ45 connection that permits the Video Recorder to connect to the LAN just like any other Computer in the office.
Sophisticated DVR Functions
Many CCTV systems are releasing state-of-the-art security and specialty software for safety enhancements. These contain:
o Object counting
o POS Integration
o PTZ Car-Tracking
o Experience Recognition
o Access Command Integration
CCTV Cabling and Technique Layout
DVR Place In picking the ideal place for the DVR method, take into account the accessibility of the region for centralized handle and security of the area. The DVR is the heart of the CCTV technique and will need to be safeguarded as required to ensure it is protected from theft or damage. If the security breach involves theft of the DVR component, all evidence is carried off beneath the arm of the thief.
Hybrid Security Camera DVR Systems Provide for Future Expansion
People looking to install security cameras in their home or business have many options when selecting a camera system to install. Traditionally, most security cameras have been CCTV (Closed Circuit Television) style cameras which transmit video over an analog coaxial video cable. These cameras generally have a digital image sensor and then convert the video to an analog video signal to transmit over a coaxial RG59 video cable and plug into a Standalone DVR or PC-Based DVR with a BNC style connector. DVRs or PC-Based DVRs would then convert the video from an analog signal to a digital signal once again for storage onto a hard drive. In the last few years, a new style of security camera has become popular for many installations. These newer style IP security cameras have changed the way that many people look at the way security camera systems are planned and installed. IP security cameras contain a digital image sensor similar to the traditional CCTV cameras, however instead of converting the video immediately to an analog signal for transmission to a DVR, these new IP cameras compress the video using their embedded video processing chips and then transmit the cameras over a standard network cable back to a PC with NVR (Network Video Recorder) software. Many home and business owners are confused by conflicting stories about each type of system, making it difficult to choose a system that will work well for their instance.
Each type of system has benefits that should not be overlooked when selecting a system to suit your needs. Traditional CCTV cameras are much less expensive than most of the IP cameras on the market, and are completely interchangeable. Almost every traditional CCTV camera transmits the same format video, so cameras from one system, even an older VCR based system can even be plugged into a newer DVR. Despite many misconceptions, most recent traditional CCTV DVR systems also provide access over the internet, many even from PDA cell phones. When properly planned, these systems can deliver great picture quality and the ability to keep watch of your home or business over the internet with minimal impact to your budget. Newer IP camera NVR systems offer newer technology which can in many cases deliver higher quality video recording (sometimes higher than HDTV resolutions). These IP camera systems can allow home or business owners to achieve great views for the security of their business with fewer cameras in many cases. These cameras require only a single network cable to run to each camera, lowering the difficulty and cost of cabling in many cases however IP camera systems in general are usually not a lower cost, as the cameras are generally more expensive. Many of these systems even support the higher definition megapixel IP cameras, delivering 4-22 times the resolution of a traditional security camera. These NVR systems also usually offer remote viewing capabilities over the internet so that your IP cameras can be viewed from anywhere. Because IP camera NVR systems are still in their infancy in the industry, each camera communicates differently, so the NVR system that is chosen must be programmed to accept each brand, make and model of IP camera, otherwise it would not function with the NVR. These limitations can make it difficult to expand IP camera systems unless the added cameras match the list of supported cameras.
Many home and business owners have been led to believe that they need to purchase an IP camera system in order to view their cameras over the internet, however both types of systems are remotely viewable. Others may want the lower budget traditional systems, but do not want to limit their ability to expand their system in the future to include IP security cameras. That is why many PC-Based DVR systems like our Alnet Systems PC based systems can operate in a Hybrid DVR /NVR arrangement. These systems provide a compromise between budget and future expansion, allowing users to create a system with some traditional CCTV cameras and some IP security cameras. The Hybrid systems usually consist of a PC with a PCI or PCIe DVR card installed to provide inputs for the number of traditional CCTV cameras as well as a license for added IP security cameras. With this type of system, all of the cameras can be viewed on the PC screen and recorded together onto the hard drive. These analog CCTV and IP cameras can then also be viewed remotely together over the internet from a PC, Laptop, BlackBerry, Android PDA phone, iPhone, iPad and many other cell phones as well.
With hybrid capable security camera DVR systems like our Alnet Systems DVR cards, home and business owners can start out with analog security cameras alone, and simply add license later for added IP cameras or additional cards for more traditional CCTV cameras. The ability to expand the system slowly and use both newer and older technology together make hybrid systems a great choice to help meet budgetary requirements and still deliver desired features and picture quality. When building your next security camera system, consider finding a system that will allow both lower budget and higher definition IP cameras together.
When building your next home or business security camera system, it pays to start with a DVR Card that will allow recording from both traditional cctv security cameras as well as IP security cameras. Our Alnet DVR Cards all provide the ability to build a hybrid security camera system. These Alnet DVR systems also provide the ability to remote view security cameras from a Cell phone or PDA phone like a BlackBerry, iPhone, iPad, iPod Touch, Android PDA phone, Windows Mobile PDA phone or even Java Enabled Cell phones over the internet. Platinum CCTV is devoted to helping you select, setup and configure your home or business camera system to achieve the greatest benefits within your budget range.
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