How to choose a Surveillance CCTV Camera
When shopping for a security camera it is important to know what resolution means. CCTV surveillance cameras have a resolution range from 330 TV Lines (television lines) to 600 TVL. Now for color resolution, CCTV cameras max out at 560 lines, however you can get black and white CCTV surveillance cameras in 600 TVL. IP security cameras are now available in much higher resolution, up to 5 megapixels. So what does all this mean?
There are many choices of security cameras all across the web , it is fairly easy for a consumer to get overwhelmed in finding the best surveillance camera for their system needs. Before buying a new security camera or complete system, there are some basic things that all consumers should consider in order to make a good choice. Hopefully this will help guide a non-technical person that is researching the purchase of a security system. The topic of this article is security camera resolution.
Here in the USA, normal Television transmission (not high definition) displays 480 lines of resolution. So it is possible to buy a CCTV camera that can record equal to or greater resolution than TV. The higher the resolution of the camera that you choose, the more detail you will see when you play back the surveillance video. Now a High definition television (HDTV) displays either 1080 or 720 lines of resolution depending on the channel and the type of HDTV that you have. In order to get higher resolution from surveillance cameras, the "only" choice is IP based megapixel cameras, which is connected over an IP network instead of a closed circuit. In general, IP mega-pixel cameras are much more expensive than CCTV cameras. These are designed for high end applications that demand really high resolution, believe it or not a megapixel cameras can capture surveillance video at more than twice the resolution of high definition television.
Some people that are shopping for a security camera are unrealistic (because of their lack of experience) about what a surveillance camera can capture (especially CCTV cameras). I will go into more detail about lens types at a different time. I will explain it briefly as it is so closely related to resolution. For example, we will say a 3.6mm lens which gives you about a 90 degree field of view outward from the lens. Most consumers think that if you take a 480 lines of resolution camera with a 3.6mm lens that you will be able to get a clear picture both of an object that is 20 feet away and an object that is 80 feet away. This is not true. While the 3.6mm lens will easily pick up the object in detail at 20 feet away, it will not pick it up at 80 feet away. In order to pick up the object at the further distance, you have to either use a larger lens that would make the image appear more close up or use a high end megapixel camera that would allow the operator to zoom in digitally without distorting the picture. Digital zoom is possible with high end megapixel cameras, but not with normal resolution CCTV cameras. Because of the huge price difference between CCTV and IP mega-pixel cameras, a lot of times it makes sense to add additional CCTV cameras instead of upgrading to megapixel cameras. This will lead us into the next article which will be about understanding and choosing the right camera lens.
I would love to hear any thoughts on this article so please feel free to post comments and i will respond to any questions.
Home Security Camera Systems, Zmodo Direct is the manufacturing source
People are now looking for high quality Home Security Camera Systems, Zmodo Direct is the manufacturing source. Offering the lowest prices on Video Surveillance systems and live dedicated technical support for warranty, sales and setup questions.
Champaign, IL March 19, 2012
Zmodo released a new 4 Channel Home Security Camera Kit. Consumers can now enjoy a surveillance system with cool blue status lights and a futuristic design. Zmodo's new system has many new features from faster connection times when connected VIA Android or iPhone remote live view. Audio playback and recording from any remote location using a supplied software CD. This security system is by far the easiest to install of all other Zmodo models. Consumers receive the system fully configured so the wires just need to be connected to the back of DVR and turned on.
Zmodo PKD-DK40107 Kit comes with 4 Weatherproof IR Day and Night Security Cameras. The system is connected with 4 CCTV video power cables supplied with twist on BNC connectors. The Zmodo DVR has a large 500GB Hard Drive which can record 24/7 for up to just over 2 weeks non-stop. The hard drive once full, will then go back to the very first day of recording and overwrite 1 day at a time in a loop so there will always be at least 2 weeks of recording time to go back and review the footage. The back of the DVR has a network port for connecting directly to any router/modem and works with any high speed DSL or Cable service in the USA. The video feed can be accessed from any browser with a secure user name and password. Setting up this new DVR to view real time from any smartphone is very simple and takes less than 10 minutes to set up. The application for live viewing is free and can be downloaded from any smartphone marketplace. Zmodo has a FAQ section of the website which will help with any technical details of this setup.
Zmodo Direct offers 24/7 Live Chat to answer any questions about our systems. Free shipping is offered on all items in our store and all CCTV Systems, DVR's and Cameras have a full 1 year warranty.
ZMODO Surveillance Systems Buyer Beware
This posing should be read by anyone in the market to purchase a new video surveillance system. As you keyword search for on big name shopping sites like Ebay and Amazon will see thousands of search results with a general search like "security camera systems". With some many different prices and features, as a consumer how do we find the best system at the best price? Zmodo is now becoming the largest supplier of "budget" CCTV camera systems. The goal from the beginning was and still is to provide the customer an very affordable system for home security at a dirt cheap price. They offer many of their systems in complete kits which makes it very simple (4 channel zmodo kit) is your basic stater system that costs about $230~250 depending on where you buy. With no monthly fee for remote cell phone viewing on any Android or Iphone this can be the perfect system for any home or small business. The warranty Zmodo Direct provides is outstanding and customer service slightly under staffed but i hear they are working on hiring more sales and support professionals. When shopping for a Zmodo system there are lots of great deals on Ebay, Amazon and some other known sites. The prices we find are cheaper on these sites so whats the catch? Here are some things to consider.
Ebay sellers that offer you savings of $20 dollar discount rather than buying directly from Zmodo Direct will not be covered under warranty. Zmodo Direct receives many calls and emails on a daily basis about incomplete systems or non working units from customers that have no support and no warranty. If you did not buy direct there is no way for Zmodo Direct to verify the warranty since you the customer have NO invoice from the company. The same goes for Amazon customers and other sites offering DVR's and Camera Systems.
The bottom line:
You may spend a few bucks for piece of mind knowing you have a full warranty buying direct and have no issues getting the support you need. Zmodo Direct products come directly from the manufacture and are brand new in retail packaging with a 1 year warranty card.
Ebay sellers that offer you savings of $20 dollar discount rather than buying directly from Zmodo Direct will not be covered under warranty. Zmodo Direct receives many calls and emails on a daily basis about incomplete systems or non working units from customers that have no support and no warranty. If you did not buy direct there is no way for Zmodo Direct to verify the warranty since you the customer have NO invoice from the company. The same goes for Amazon customers and other sites offering DVR's and Camera Systems.
The bottom line:
You may spend a few bucks for piece of mind knowing you have a full warranty buying direct and have no issues getting the support you need. Zmodo Direct products come directly from the manufacture and are brand new in retail packaging with a 1 year warranty card.
Things to consider when buying a CCTV Video Surveillance System
We all know that the world is not safe. You can read the newspaper almost anywhere there are crimes being committed. Security is now a top priority for everyone. Even in the premises of their homes, can not be excluded from the perils of robbers, thieves, murderers, psychotic and so on. outdoor security cameras
Living in fear paralyzes us to live a good life. It is a necessity for all people to invest in their safety and do everything possible to assist in the removal of these criminals off the streets.
Systems outdoor security cameras are being installed in many homes because it has come to the understanding of many of the security is very important. There is a wide range of models to choose from. Outdoor wireless systems, security cameras have helped in making many families feel safe. Wireless camera systems are easier to install. If you put the camera in the right spot, you can easily detect the curve and immediately call the police.
The disadvantage of wireless outdoor security cameras is that they have a limited range. It is well suited for small and medium properties. To protect a huge property, there is a need to acquire new outdoor camera systems. zmodo security cameras
One of the advantages to be obtained from the systems outdoor security cameras, especially with the wireless system is very flexible. Easy to install and reinstall. By contrast, the wiring systems outdoor security cameras are best when installed in places where extreme vigilance is required and tight. outdoor security cameras
Zmodo cameras and systems outdoor security cameras are expensive. That is why it is considered as an investment. But you can always install also some fake security systems outdoors, they actually look almost the same as a real camera. The thieves never try to get home. They panic and run away if you see one of those cameras fictitious.
You can sleep well at night without fear and paranoia because these systems outdoor security camera do the heavy lifting in detecting anything suspicious. That can cost you a fee to purchase and install these safety devices, but worth it for you and your loved ones safe. Investing in the decision to install a security camera is really worth it. Having a security camera system installed outdoors in front of your lawn and all his property gets a big sigh of relief. outdoor cameras
Zmodo Direct Electronics Bought out Zmodo USA
Zmodo Direct Electroincs a Home Security CCTV Surveillance company has released word of a merge with Zmodo USA. Zmodo Direct has now become the leading supplier of outdoor security cameras, complete security cctv kits, dvr surveillance system and other security related accessories. Zmodo Direct has direct china connections on surveillance equipment and because of this Zmodo Direct CCTV giant is offering the lowest price in retail stores as well as online. Zmodo USA camera pricing will be affected by this merge and is expected to drop its prices in efforts to generate more sales.
Zmodo NVR ZRN-11610UVDH Release Date
Zmodo 16 Channel ZRN-11610UVDH NVR will be on exhibit at the ISC West Security Surveillance Show this coming March. Adrian Rios – President of Zmodo DirectElectronics will be attending this international trading show and will announce Zmodo Direct and Zmodo Security Inc. will be the first distributors in the USA to offer the new NVR systems at a price never before seen. Zmodo Technology Corp. will also provide peek at the new MegaPix Box Surveillance Cameras. Within the next couple monthsZmodo Direct and Zmodo Security will wholesale some of these new CCTV Surveillance Cameras. The owner of Zmodo Direct says quote “Our new cameras will make bank cameras look like they came off the shelf at Sams Club.” We will be attending the show to find out…..
CCTV Cameras Superstore Now Exclusive Zmodo Online Retailer
We would like to welcome our latest Zmodo dealer CCTV Cameras. Located in BurlesonTexas they offer a full line of Zmodo Video Surveillance Cameras and equipment. They offer complete install packages for 4, 8 or 16 channel DVR CCTV Kits. With everything you need to get your home or office up and running these camera kits provide the latest in technology from motion detect to IR balance for stable night image. CCTV Cameras offers the new complete kits with 480TVL Color cameras that offer up to 30ft of night vision which in most cases perfect for any home or business. Zmodo has a long list of dealers selling on the web but most companies offer refurbished items or resell their old returns at a discounted price. As a direct supplier of Zmodo products CCTV Cameras is only allowed by contract to offer new manufacture direct ZMODO products.
ZMODO USA - DVR Video Surveillance Systems WWW.ZMODO.US
CCTV Cameras Superstore Blowout Sale!
Superstore is the leading supplier of
surveillance kits. All of our products are brand new direct
from the manufacture so our cost to you is extremely cheap. We are offering this new
4 Channel CCTV Security DVR Camera System No Hard Drive for $149. We specialize in surveillance for Home or
Business and our goal is to find the right system to fit your needs.
You can purchase directly on our website with
FREE Shipping or call for local
pickup (800) 330-9060
FREE Shipping or call for local
pickup (800) 330-9060
Package Includes
* (1) DVR-H9124V DVR
* (4) CM-C21606BK CMOS Color IR Security Outdoor Camera
* (4) 60ft Surveillance Video + Power All-in-one Cable
* (1) 12V/1500mA 4 Port Power Supply for CCTV Camera
* (1) IR Remote Control
* (1) User’s Manual
* (4) CM-C21606BK CMOS Color IR Security Outdoor Camera
* (4) 60ft Surveillance Video + Power All-in-one Cable
* (1) 12V/1500mA 4 Port Power Supply for CCTV Camera
* (1) IR Remote Control
* (1) User’s Manual
Zmodo Security and ZMODO USA has designed a new CCTV camera system that allows you to monitor your security cameras real time and control your lighting in the event of an emergency. Break-ins usually happen when no one is at home but just think if you saw someone on camera and press a button and your lights just turn on? Well i think the person looking to break in would think twice. You can read more press release info and view some of the new products at ZMODO DIRECT or new product shows and company information at Zmodo Reviews
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