With fast and accurate data transmission, which could guarantee
the voice clearly and stably under kinds driving occasions,
Adopting electret condenser cartridge with high sensitivity , low impedance , anti noise and ant jamming capability ,
Stereo Microphone 3.5mm Microphone AssemblyExternal Microphone Assembly For Car Radio Head Units With 3.5mm Input.
Includes Microphone With 3M Cord, Visor Clip, Dash Mount & Foam
Filter. Technical Details: Polar pattern: Omni directional 3.5mm
connector Sensitivity:-30dB+/-2dB Frequency Range: 50Hz-20KHz Output
Impedance: ≤2.2 kΩ SNR: >58dB Standard Operation Voltage: 4.5V
Operation Voltage: 1.0V-10V.DC Wire Length: 3 m (9.84ft)
Stereo Microphone 3.5mm Microphone AssemblyIt was
exactly what I needed and works well. I bought a new hands free radio
for my daughter's car and accidentally cut the microphone wire putting
it in. I bought this as a replacement and it works perfectly.
Uniden Outdoor Wireless 2-Camera Video Surveillance Syst...
Uniden Outdoor Wireless 2-Camera Video Surveillance Syst...
Video Clips. Duration : 12.10 Mins.
Uniden Outdoor Wireless 2-Camera Video Surveillance Syst...
For More Info or to Buy Now: http://www.hsn.com/redirect.aspx?id=il&url=http%3A//www.hsn.com/cnt/prod/default.aspx%3Fpfid%3D965036&afsrc=1&sourceid=youtube&c...
Uniden Outdoor Wireless 2-Camera Video Surveillance Syst...
Uniden Outdoor Wireless 2-Camera Video Surveillance Syst...
Lorex Digital Wireless LCD Surveillance System w/ Recorder
Lorex Digital Wireless LCD Surveillance System w/ Recorder
Video Clips. Duration : 3.98 Mins.
Lorex Digital Wireless LCD Surveillance System w/ Recorder
http://www.HomeSecurityStore.com This unit from Lorex is equipped with digital wireless technology that reliably provides a video feed that is both crisp and...
Lorex Digital Wireless LCD Surveillance System w/ Recorder
Lorex Digital Wireless LCD Surveillance System w/ Recorder
Security Cameras (Video Surveillance) And Your Business
Compared to Europe, and especially Great Britain, the United States is way behind in both the technology and the sheer number of Video Surveillance or 'security camera' installations. In England there is roughly one public surveillance camera for every 14 people, while in the USA it is almost 100 times LESS than that. When you consider the comparative crime rates between the countries, ours being much higher, this seems rather strange. I often wonder if the two factors, the crime rate and the number and sophistication of surveillance systems, have a direct correlation, - in other words does the fact that they have more, and more obvious, surveillance cameras keep their crime rate low? I suspect that it does, although there are many other contributing factors such as the criminal apprehension success ratio and the swiftness and certitude of punishment. Additionally, of course, there are the factors of geography and density of population - England will fit into North Carolina twice, and into Florida about 4 times, so they have a lot less cable to run than we do.
What does that have to do with you, and your business? Probably not much, but if the number and visibility of cameras does in fact reduce crime, wouldn't you want to do everything you can to deter crime in your business? Much controversy exists as to "privacy" issues with surveillance camera usage, although the courts have repeatedly ruled that if public activity can be observed with the human eye (in person), then privacy is not violated if that observation is by camera so long as the camera is readily visible. It is curious that in the US, even in business establishments, we seem to feel the need to hide our surveillance cameras. Are we afraid that we might upset our customers if cameras are visible? Do we think that surveillance cameras detract from the 'ambiance' or 'look' of our store or business? Or do we think that if the bad guys don't see that we have cameras, they might be bolder in their approach and less prone to disguising their appearance?
It's a lot like the philosophy differences between law enforcement hiding behind trees or riding in unmarked cars to catch speeders, and sitting in highly visible (often garish) marked patrol cars on an elevated mound in the median or alongside the highway, as they do in Europe. Both have the intent of reducing speed and making the highways safer (I think), but one is focused on catching and punishing perpetrators and the other is focused on deterring them from speeding in the first place. Personally, I'm a firm believer in the deterrent approach. If crime is an unavoidable fact of life, I want the bad guys choosing somebody else's store to rob or pilfer from and not mine. Therefore, in a business environment I want my cameras highly visible, and if possible I want a big color monitor where all my patrons can see that I have the entire facility under surveillance, including them, and that the pictures are sharp, in color, and with a close enough view to make identification undeniable. I also probably want a few "covert" cameras, placed where not even my employees know they are, and which do not show up on the public, or even the back-office, monitor. Inventory "shrinkage" is often more costly than overt crime, and unfortunately your employees are frequently the cause.
There are more types of cameras, and more types and sizes of lenses, than you can "shake a stick at" (as my Grandmother used to say). Each one has their specific and unique applicability and application to get the very best picture possible under every circumstance. Why then, do I see that many of my competitors, even those who should know better, installing virtually every project where every camera is the same? What is the current fascination with the "bullet-style" LED-equipped day/night cameras - everywhere? Is it for "looks" (as opposed to views) and symmetry (as opposed to functionality)? It must be, because as we at The Shepherd's Eyes conduct surveys in our business we have yet to see an installation site where the exact same type and style of camera is appropriate in every location. As a consumer/client, if a video surveillance system vendor tries to tell you that 4, 8, or 16 cameras, each exactly the same, are needed in your business or store, send him away and call someone else because he obviously doesn't know his business. The nasty little secret is probably that he's probably bought some "surveillance packages" from a discount house and now needs to get rid of them.
There is also an increasing prevalence of "dome" cameras (as opposed to other styles) today. Even some of my bank customers are insisting we install them. Frankly, I don't understand why. They are "neater" in appearance than what are called "box" cameras in the industry, and with the smoked polycarbonate dome it is difficult to see where the lens is pointing, so I suspect that the intention is to not make it obvious that a negligent or lazy layout designer has left an area unprotected. The lenses are more easily kept clean, and they are less prone to some overzealous and careless janitor knocking them out of alignment or focus, so I guess this (mistakenly) means you can install them and forget them? - but in my never-to-be-humble opinion the 'cons' against their use often far outweigh the 'pros'. I suspect that in many cases it's a simply a matter of laziness or lack of expertise again; if the system specifier or the salesman specs dome cameras, all the same, he or she doesn't need to have the expertise or take the time to do a detailed and thoughtful layout of the building and it's use.
They don't need (if they are designing from floor plans) to be able to envision traffic flow, imagine where customers or patrons will stand, which side of a double-door exit most people use, where a hold-up robber will probably be, or where a nighttime break-in will begin and end. They also don't need to worry about creating a detailed sketch of the facility, showing exact camera type, placement, and field of view for an installer, and then ensuring that the cameras spec'd are placed in the locations intended, - heck, the salesman might even have to visit the site during installation if he specs different types of cameras in different places. This same logic (or lack thereof) applies to any installation where the exact same camera is sold for every location in the facility. The fact is that they are short-changing their customers, and often leaving areas insufficiently or inadequately, or even uncovered. That's why often, on the evening news, you see fuzzy, distant, unfocused or partial images of a robbery, the wrong cameras or lenses, or insufficient cameras, were installed in the wrong places. There's no excuse for that.
In summary then,
• If you allow the general public into or on your property, you probably will be best protected by having a professional install a professional video surveillance system. This isn't just to protect against robbery or burglary or theft, or to provide pictures of the perpetrator(s) to law enforcement, it's also to provide evidence should a liability claim be made against you. (More about this topic in a future article.)
• Make sure that whoever you get to install the system knows exactly what they are doing and why (and yes, this means you too if you misguidedly decide to do it yourself to 'save money'). If your system doesn't provide clear, identifiable (meaning close-up face views) and setting-appropriate images, you may as well not even bother. In the earlier days of financial institution surveillance, the FBI and the FDIC required that customers standing in typical customer service settings the images being recorded from the cameras show a 1" 'customer head size' on a 10" monitor - that equates to the face shot being 1/10th of the frame vertically and horizontally. That's still a good rule of thumb to follow. [Please, DON'T ever install "dummy" cameras - they have the potential of costing more in court-sustained liability claims than you can ever imagine. (More about this topic in a future article.)]
• If somebody suggests that the exact same camera will work well in every location, and for every area to be covered in your premises or on your property, ask them why, how, and to show you the views they get before you write the check for the deposit.
• Think about why you're installing a system, and what you need it to do for you. No video surveillance system alone can be all the protection you need, - it should be part of a complete premise protection approach. (More about this topic in a future article.)
• Consider the applicability and appropriateness of a (big) "public view" monitor. They are not inexpensive, but they can be the most important element of your system depending on your type of business and your premises.
• Consider your hours of operation and your lighting conditions. There's absolutely no point in installing IR Day/Night cameras (the IRLEDs tend to burn out within 2 years or less, requiring the cameras to be replaced) although they are all the rage nowadays, if your DVR is set to either an open-hours schedule or motion sensitivity and you're not open 24 hours a day. (More about this topic in a future article.)
And last but certainly not least... Give serious and long consideration to your DVR. It's not only the heart of your system, but its most expensive element. Nothing has been said in this article about DVRs - that's the topic of our very next article, appearing shortly.
With your best interest always in mind,
Howard A. Barraclough
for The Shepherd's Eyes
April 28, 2010
Security Cameras (Video Surveillance) And Your Business
Video Camera
Security Cameras (Video Surveillance) And Your Business
Security Cameras (Video Surveillance) And Your Business Security Cameras (Video Surveillance) And Your Business
Video Camera
Security Cameras (Video Surveillance) And Your Business
Security Cameras (Video Surveillance) And Your Business
BestCustomerReview
Behind The Veil: Never-before-seen videos of abstruse Mormon Temple rituals
Behind The Veil: Never-before-seen videos of abstruse Mormon Temple rituals
Video Clips. Duration : 7.73 Mins.
Behind The Veil: Never-before-seen videos of abstruse Mormon Temple rituals
Mormon temple rituals have been a closely held secret. Until now. For the first time in the 180-year history of Mormonism (LDS church), secret Mormon templ...
Behind The Veil: Never-before-seen videos of abstruse Mormon Temple rituals
Behind The Veil: Never-before-seen videos of abstruse Mormon Temple rituals
How to Make a Time-Lapse Video With Your Digital Video Camera
Getting the most out of your digital videocamera can mean being able to create some really cool stuff. You just have to step outside the manual a bit and find the cool things you can do with your digital videocamera and your editing software.
We have all seen them in a movie or a TV show, those very cool shots where they speed up time and capture a long segment of time and condense it into a very short amount of video. An example is many of the TV news stations nowadays have a camera that captures the day's weather and then they process it down to a 20 second clip to show the clouds and weather racing by on screen.
Well this technique is not just a tool in the hands of the movie makers or the big TV stations. You can do this with your digital videocamera gear too. I will go into two ways that you can accomplish this effect and get some cool results for your next video project. This one is worth playing around with in order to find the right settings to get the most dramatic effect.
Technique number one is to use the camera itself to do the time lapse recording for you. Almost all digital videocameras have the ability to do an interval recording. What this means in a nutshell is that you tell the camera how long you want to record for and how long in between recordings and it will go on autopilot for you for as long as the battery lasts or the tape runs out. This is what those cameras at the convenience store do, they record a few seconds of motion every 30-60 seconds giving the overall view of the traffic in the store over time.
Now if you want to capture some time lapse in your digital videocamera you will need to get into your cameras menu and find Interval Recording (or in my case Int Rec, as I use a Sony PD 150 for my camera) When you select this option you will decide how long of an interval between shots you want and how long to record each time. If you are trying to capture something that takes a long time to occur and in which not much happens quickly you will want to set the interval at around a minute and the record time as short as possible on your camera. An example would be if you wanted to record a day in the life of a flower or the clouds rolling by in the sky. Suppose however that you want to capture an event that has lots of action and occurs over a much shorter time frame. Then you would want to shorten the interval between recordings and increase the time of each recording. So in this case you might record every 15-30 seconds and record up to 2-3 seconds of video each time.
I used this technique to capture an afternoon of work being done by a team of carpenters on my house remodeling project. The result was a flurry of activity as workers raced hither and yon nailing boards, carrying equipment and building walls. I have added it to my photo collection of the project. (Hey I had to live through the project so I might as well have a great record of it for posterity!)
Now suppose you have one of the great software video editing packages on your computer to work with your digital videocamera. Now you can do it in post as they say in the business. You can record any length of video you want (subject to the limitations of your tape length) and then import it into your editing program.
Sidebar:
I use Adobe Premiere Pro for my editing jobs, but I have also used Avid DV Express, Final Cut Pro, and others in the non linear editing world. These are all great programs and are very powerful products that can create some very professional looking videos. You don't have to have these products to create your own videos but if you are serious about digital video editing it might be a good idea to take a look at these options.
I digitize my raw video of the scene I am doing time lapse on into my computer (big hard drive, video eats up GB's of space) and then import the clip into my time line. From the timeline you can then select the clip with a right click. From there you will be given a menu with options depending on the software you use. Select the option that says "duration", "speed" or something similar. Change the speed of the clip so that time will speed up considerably. If you have an hour of video in the clip and want to shorten it to 2 -5 minutes then you need to increase the speed of the clip to 3 or 4 thousand percent of normal. This will require your software to render the clip at the higher speed and may take some time top process depending on the speed of your computer.
Once you have rendered the video clip at the new speed you will want to play it to see if the movie flows evenly or if you will want to readjust the speed setting to make it better. Sometimes you may want to shorten your raw video and adjust the speed down somewhat in order to get a smooth flow of action. Once you have rendered the clip at the new speed you can now cut and splice it as you see fit with the speeded up action intact. There are some things you will record that might only need a slight speed change, take for instance some digital video of your kids playing sports. Double or triple the speed of the clip and show it to them and you might have them rolling on the floor.
You can also use these techniques to capture the growth of a flower or plant over the course of days or weeks. Simply set you camera in exactly the same place at the same time each day and record an interval that works each day fro however long you want to document. May be you get the seedling just breaking soil and follow it all the way through turning into a full grown plant.
Another interesting idea is to capture the path of the moon across the night sky. Set up your camera on a tripod in a spot that can see the path of the moon for several hours. Set the camera to interval record and put the moon on one side of the frame so that it will pass across the frame as the night passes. This one may require some testing in order to get the exposure and framing right as well as the right interval to record at. Most likely you would want to set the interval as long as you can and the record time as short as you can but do a test run first to see what works.
How to Make a Time-Lapse Video With Your Digital Video Camera
Video Camera
How to Make a Time-Lapse Video With Your Digital Video Camera
How to Make a Time-Lapse Video With Your Digital Video Camera How to Make a Time-Lapse Video With Your Digital Video Camera
Video Camera
How to Make a Time-Lapse Video With Your Digital Video Camera
How to Make a Time-Lapse Video With Your Digital Video Camera
BestCustomerReview
Hot laps Alonso-Massa advanced camera Ferrari (includes an Alonso's average finger)
Hot laps Alonso-Massa advanced camera Ferrari (includes an Alonso's average finger)
Video Clips. Duration : 6.70 Mins.
Hot laps Alonso-Massa advanced camera Ferrari (includes an Alonso's average finger)
Montmeló (Catalonia, Spain), March 4, 2013.- Banco Santander organized an event today with all the Scuderia Ferrari drivers, Fernando Alonso, Felipe Massa, M...
Hot laps Alonso-Massa advanced camera Ferrari (includes an Alonso's average finger)
Hot laps Alonso-Massa advanced camera Ferrari (includes an Alonso's average finger)
Best Practices of CCTV - Implementing Successful Video Security Systems
This CCTV Buyers Guide provides a comprehensive overview of deploying a successful video surveillance camera system in your business or residence. This guide contains information to help in the design of your video surveillance system, select the products that best fit your CCTV system requirements, and help make key installation decisions that will save you time and money.The information was derived from deploying 100's of CCTV systems and gathered from CCTV call centers who answer questions from commercial and residential customers. This guide combines the data from past CTV projects and gives the reader a head-start in the successful CCTV project
There are many details to consider when specifying the correct CCTV Camera System. Professional Video Surveillance is not a cheap endeavor and a budget should be outlined and the best possible system should be considered. This guide will help the novice CCTV buyer in reviewing camera and recording system for their CCTV and Video surveillance requirements.
The first task in a successful CCTV project is to outline the key CCTV objectives.
o How many cameras are required?
o What are the key FoV (Field of View(s))?
o What are the recording requirements?
o What are the lighting conditions of each camera location?
o Where do I need live video monitoring or a second video monitor?
o How long do you need to retain the video files?
Cameras There are specific cameras that need to be selected based on the FoV, lighting conditions, and the mounting location of the camera. There is no such thing as a one-size fits all in the successful CCTV project. It is important to note each camera location and select the camera best suited for that location.
Answer these questions:
o Indoor or Outdoor?
o Lighting conditions (during day and night)?
o Mounting locations?
Indoor Dome Camera
The indoor dome camera is used in 90% of general indoor applications. It comes in a variety of configurations including standard color, Day/Night, and Infrared versions. It can be mounted on a horizontal or vertical surface but is typically ceiling mounted. Lens options on dome camera may restrict their use in certain applications such as requiring more than a 20mm video lens. Dome cameras are a primary choice in indoor camera locations.
Box Camera
A box camera is a standard camera that can be mounted alone or in an enclosure. The box camera uses a separate lens that screws on to the front surface and provides flexibility for different FoV requirements and is sold without a lens. An auto-iris lens will have a small cable that connects to the camera for iris control in various lighting conditions.
Outdoor Dome Cameras
Outdoor Dome Cameras are typically hard shell vandal-roof casings that offer the same versatility in a variety of lens options. Day/Night outdoor dome cameras are common in applications that have entry and exit points with limited lighting during the night.
Day/Night Camera
The Day/Night camera is the best choice for low-light conditions. The cameras are standard color during daylight conditions, the Day/Night camera switches either digitally of mechanically to a low-lux B/W mode.
Infrared Camera
During No-Light conditions, Infrared cameras provide infrared illumination of the FoF allowing monitoring of areas with no light available. Te IR LEDs are automatically illuminated and the camera switched to the B/W low-lux mode offering camera views in total darkness.
PTZ Camera
Pan-Tilt-Zoom camera offer the ability to view in all directions and optically zoom in as required. PTZ cameras also include standard color, Day/Night modes, and a few IR PTZ cameras have been introduced recently. The CCTV operator can set the PTZ cameras to automatically rotate to different FoVs. Options include Auto-tracking applications that dynamically track objects in defined areas.
About the Camera technology
Sony CCDs are the predominate video element in security cameras today. Sony makes few cameras, but they own the CCD market. Do not think that Sony makes the camera touted as " Sony 1/3" Super HAD Camera" as many vendors advertise their cameras. The camera has a Sony CCD, however the camera is not from Sony and could be almost any brand camera out there. Important factors of lens quality, vari-focal and auto-iris ability, quality of camera housing or enclosure, and lens optics are the difference in a professional CCTV camera.
Facts about Cameras:
o If you buy an camera, you will get an view.
o 480 TVL should be a minimum requirement in any professional CCTV project.
o Location of the camera and the correct lens are keys to quality video capture
o Cameras love light and thieves hate the light! Add lighting wherever possible
Camera Enclosure
Box cameras can be mounted in a variety of enclosures. Outdoor enclosures in cold climates should include a heater/blower that keeps frost and condensation from forming on the lens and camera. Heater/Blower are commonly 24VAC and should be considered when selecting the CCTV power supply system.
Camera Location
Camera mounting location is critical to the success of the CCTV project. Cameras should be mounted as close possible to the field of view required, and the closer the camera to the subject the better the identification of the subject will be. Proper lens selection relative to the camera location and the FoV required is essential to a quality picture.
Digital Video Recorders
DVRs are an important part of any successful CCTV project. Video resolution is getting larger, recording speeds are getting faster, and video data compression is reducing the video data file size. TeraByte storage capacity is becoming common in many CCTV applications. Network or remote monitoring of CCTV video is standard in all professional DVRs on the market in 2007 and video distribution across LANs, WANs, and the Web have given the DVR a new market outside of video security known as Business Systems Monitoring that allows management to monitor specified key business areas 24 hours a day. No longer just a security video recorder, the DVR has become a business tool for management with remote monitoring applications.
In order to choose the correct DVR for any application, the following questions need to be answered.
o How many channels (cameras)?
o What speed of recording is required?
o How long to retain video files (Hard Drive Size)?
o What features are important to the application?
o Where will DVR system be located?
o Remote monitoring requirements?
In choosing the right DVR for your CCTV application, ensure that you are determining the quantity of cameras needed now and in the next 24 months. DVRs come in 4, 8, 9, and 16 channel increments and this selection is critical because adding cameras above the DVR channels available will require an additional DVR, not just additional channels. DVR systems in large installations are segmented into 16 channels units and are monitored and managed through a Central Management System.
The speed of recording is critical to many CCTV applications. 30 fps (frames per second) is considered real-time video, therefore to obtain 30 fps for the application, 480 fps for 16 channels and 240fps for 8 channels is required. Many CCTV applications will provide real-time (30 fps) live viewing of video channels and 7-15 fps for recorded files. It is acceptable to have 7-15 fps for recorded files in many applications, but technology in DVR systems has pushed real-time video for the masses and 30 fps recording will soon be the standard recording rates across all channels as available today.
Storage of vide files is much easier and cost effective in 2007 than ever before. DVR storage at the TeraByte level is common and drives have become faster and more reliable. Retention of video data files can be managed by corporate IT departments as any business critical data and network drive archiving is common. All of the top DVR systems have USB ports for external storage devices and LAN-based video servers are common. A critical component of any DVR system is the ability to access the video files. The software provided by DVR manufacturers is proprietary to the DVR unit and the ability to retrieve files chronologically or based on certain security events is vital to the DVR product.
PC-Based vs. Standalone DVRs
Standalone DVR systems were the majority of video recorders sold in the marketplace up until 2006. Computer-based DVRs have become increasingly popular due to the cost and features provide in the latest generation of DVR cards on the market in 2007. The Windows XP PC computer is providing the reliability and performance in today's DVR systems that are required for mission critical video security systems. The open architecture of PC-based DVR systems allow easy integration into corporate LANs and technology upgrades are at a component level. Software upgrades and hard drive storage additions are far less costly that proprietary DVR systems. Standalone DVRs are imbedded recording systems usually operating under Linux OS. The standalone DVRs are widely used in retail security sites and provide reliable video recording for 4-16 channels. Most DVRs on the market offer network remote access and CD R/W archiving.Computer-based DVR systems are reliable, fast, and have many advanced applications not found on standalone systems.
Video compression
MPEG4 and H.264 are the video compression of choice in 2007. In summary, MPEG4 is good and H.264 is better. The key to video compression is the resolution and the size of the video. High resolution video files are monster size files and video compression for storage and streaming is critical to any video application. Major advancements in video compression will be seen in 2007 and H.264 will be the codec of choice for DVR manufacturers.
H.264
This uses the latest innovations in video compression technology to provide high resolution video quality from the smallest amount of video data required. Smaller files will save bandwidth and storage costs over previous generations of video codecs. H.264 delivers the same quality as MPEG-2 at a third to half the data rate and up to four times the frame size of MPEG-4 Part 2 at the same data rate. H.264 is used in the latest video devices for High Definition video devices, BluRay DVDs and should be considered for any professional CCTV project.
Network Access and Remote Viewing
Network access is the ability to remotely monitor a video server across the LAN, WAN, or internet. A very important application for any DVR system is the ability to monitor live and access to recordings through remote access. Most DVRs today have a LAN RJ45 connection that allows the Video Recorder to connect to the LAN just like any other PC in the office.
Advanced DVR Features
Many CCTV systems are releasing advanced security and specialty software for security enhancements. These include:
o Object counting
o POS Integration
o PTZ Auto-Tracking
o Face Recognition
o Access Control Integration
CCTV Cabling and System Layout
DVR Location In choosing the optimal location for the DVR system, consider the access of the area for centralized control and security of the area. The DVR is the heart of the CCTV system and should be protected as necessary to ensure it is safe from theft or damage. If the security breach includes theft of the DVR component, all evidence is carried off under the arm of the thief. And the thieves know this, so ensure that the DVR system is in a lock-box or an appropriate secure area.
Camera Power Supply
Each professional camera requires either 12VDC or 24VAC. Both power options are acceptable and some CCTV installations will require both. Central Power Supplies are available in 4,8,16 and more channels.
Cable Options
Traditional video cable is RG59 coax cable. Siamese dual cable is commonly used that provides RG59u coax together with a pair of 18 gauge wire for the camera power requirements. The dual cable allows single cable runs to each camera for both video and power.
Cat-5 Options
UTP (twisted pair) cabling is becoming more popular with Cat-5e/Cat-6 cabling used in networks. CAT cabling is lighter and less expensive than coax cabling and requires balun connectors to match the impedance of the video signal. Coax and UTP connections up to1000' feet are acceptable. A balun is used to match the impedance on Cat-5 connections on the DVR and camera connections.
The Successful Video Surveillance Project
o Quality Plan
o Quality Cameras
o Quality DVR
o Quality Installation
Author: Steve McNeal
AMA Security
2/17/2008
Best Practices of CCTV - Implementing Successful Video Security Systems
Video Camera
Best Practices of CCTV - Implementing Successful Video Security Systems
Best Practices of CCTV - Implementing Successful Video Security Systems Best Practices of CCTV - Implementing Successful Video Security Systems
Video Camera
Best Practices of CCTV - Implementing Successful Video Security Systems
Best Practices of CCTV - Implementing Successful Video Security Systems
BestCustomerReview
Is It A Good Idea To Microwave A CO2 Canister?
Is It A Good Idea To Microwave A CO2 Canister?
Tube. Duration : 6.33 Mins.
Is It A Good Idea To Microwave A CO2 Canister?
Poll: What would like to see us microwave in Season 6? www.micropoll.com THE LIST: tinyurl.com Sidekick Shirt: tinyurl.com Jonny's Twitter: twitter.com Experiment #132 - CO2 Canister (Season Five Finale, Part 1 of 2) We all know that Jory is full of hot air - our microwave isn't however, so let's remedy that by releasing compressed air from the Co2 canister! So, you're probably wondering, Is It A Good Idea To Microwave This? Tune in to find out. Twice a week, microwave specialist Jory Caron microwaves different objects... so you don't have to! The "Jory Caron Microwave Laboratory II" is a state-of-the-art facility equipped with tinfoil shielding, a ventilation system, emergency surge protectors, safety clothing, and a Panasonic microwave, named Whoopi. Special Thanks to Nick Vuchetich for his donation of the Co2 canister! ~~ Links ~~ FAQ Video --------- bit.ly Merchandise ------- bit.ly Flagged Videos --- bit.ly ~~ Connect With Us ~~ ::: Jonathan Paula ::: YouTube ---- bit.ly Facebook --- bit.ly Twitter ------- bit.ly ::: Jory Caron ::: YouTube ---- bit.ly Facebook --- bit.ly Twitter ------- bit.ly ::: Riley McIlwain ::: YouTube ---- bit.ly Twitter ------- bit.ly Facebook --- bit.ly ::: Jogwheel Productions ::: Facebook --- bit.ly Twitter ------- bit.ly ~~ Technical ~~ Created by ----- Jonathan Paula & Jory Caron Starring --------- Jory Caron, Jonathan Paula, & Riley McIlwain Camera --------- Panasonic DVX-100b, Canon Elura 100, & Canon S3-IS Software -------- Adobe ... Is It A Good Idea To Microwave A CO2 Canister?
Best Practices of CCTV - Implementing Successful Video Security Systems
ItemFeatures
Best Practices of CCTV - Implementing Successful Video Security Systems
Best Practices of CCTV - Implementing Successful Video Security Systems Best Practices of CCTV - Implementing Successful Video Security Systems
ItemOverviews
Best Practices of CCTV - Implementing Successful Video Security Systems
Best Practices of CCTV - Implementing Successful Video Security Systems Specifications
ItemSpecifications
Best Practices of CCTV - Implementing Successful Video Security Systems
Best Practices of CCTV - Implementing Successful Video Security Systems
*** Product Information and Prices Stored: Video Camera
ItemPostTime
Best Practices of CCTV - Implementing Successful Video Security Systems