Reviews of the Different Types of Car iPod Adapters

When it comes to connecting your iPod to your car, there are many options. Wireless FM transmitters, Wired FM Modulators, Dedicated iPod interfaces, and aftermarket radios with iPod control are the four most popular options. Each of these iPod adapters have their applications and they all have their strong and weak points. This article will review each of the iPod adapters.

Wireless FM Transmitter Review:

When it comes to interfacing your iPod to your car, a wireless FM transmitter is the easiest option and it will work with just about 100% of the cars on the road. This iPod adapter works by transmitting the audio signal from your iPod to your factory radio wirelessly. Out of all the iPod adapters this is the easiest one to install. The better ones just plug into your car's cigarette lighter and then to the iPod. Once connected, all you have to do is tune you car's radio to a certain station to hear the songs from your iPod. This iPod adapter is extremely easy to install and not very expensive, but it does have some flaws.

Most of the time you will experience static in teh background of the music. Also, the audio may drift in and out, getting louder and softer. Another flaw of this iPod adapter is that the FCC regulates the output power of the wireless transmitter. If you live in an area that has strong radio stations, the radio stations will over power the transmitter and you will hear the radio stations behind your music.

Wired FM Modulator Review:

Even though a wired FM modulator is a little harder to install than a wireless FM transmitter, it is well worth it. Wired FM modulators work on the same premise as a wireless FM transmitter, but it connects directly to your car's factory antenna. I does not only connect directly to the antenna, it also isolates the antenna from the radio. By isolating the antenna from the radio, it does not allow strong radio stations to bleed through the iPod's audio. Wired FM modulators also are universal and work on just about 100% of the cars on the road, but installation is required. On most cars the factory radio needs to be removed in order to plug the FM modulator into the antenna, but like I said before, it is worth it. This iPod adapter has the ability to give you clear, static free audio that does not drift and has no radio station bleed through.

Dedicated iPod Interface Review:

If you have your heart set on keeping you factory radio, your best option is a dedicated iPod interface. Like the wired FM modulator it does require installation. Unlike the wired FM modulator it is not universal and only works on select vehicles. The installation usually consists of removing your factory radio and plugging the dedicated iPod interface into the CD Changer/Satellite radio port. This port allows the adapter to control the iPod from the radio's controls. Also, the audio quality is extremely good and there will be no static or interference. Plus a dedicated iPod interface will plug into the bottom of your iPod and charge it. If your car has the provisions for one, this is that type of iPod adapter that I would recommend.

Aftermarket Radio With iPod Control Review:

Most factory radio's are not designed to control an iPod. Aftermarket companies backwards engineer devices to connect to an iPod. If you have no problem changing your radio, I would recommend installing an aftermarket radio with iPod control. These radios are designed from the ground up to control an iPod. They will allow you to quickly and easily navigate through your songs right off the radio while providing you with crystal clear audio. Like a dedicated iPod interface, it also will charge your iPod. This is your absolute best option for listening to your iPod in your car.

Choosing an iPod adapter may be difficult. Hopefully these reviews shined some light on the different types of iPod adapters and their applications.

Solar Power Wireless Security Cameras

Wireless security cameras provide protection at a fraction of the cost of traditional hard wired alarm systems. Since there are no wires it is easy to move the cameras and motion detectors to any location both indoors and outdoors. Some models are designed to stand up to all weather conditions and can handle extreme temperatures; others may need to be placed inside weatherproof camera housing.

The great thing about wireless security cameras is that they need no outside power lines or power connection. They can be used in any remote location without electricity or internet connection. Because the cameras are wireless their usability is limitless. They can monitor family activities, animals, construction sites, parking garages, environmental changes, universities and schools, private properties and businesses.

Of course they will still need to be plugged into a power source at some time. This usually is in the form of a battery pack, or internal battery. However, the problem here is that batteries need to be replaced or recharged. Solar cells attached to camera units can continually charge batteries. Solar technology has improved greatly over the last several years and efficiency and panels will even function on cloudy overcast days. Motion sensors that activate only when activity is present ensure camera run time and data storage space will not be wasted.

If you are a home owner you can use your solar-powered security cameras to capture anything that happens while you are away by connecting them to any recording device, such as a digital video recorder (DVR), VCR, or computer. Your camera can also be set up to automatically connect to your computer and give you instant messages in case of a fire or gas leak. So when you are away you can find out the status of your home environment at any time. It can detect glass break-ins as well as any movement on your property.

The latest solar-powered security camera kits are very easy to install. They are developed so that you can easily move any camera to a new location around your property. High power transmitters may be necessary for large properties or acreages. You can also add new cameras to the existing system very easily since there are no wires to deal with. The solar panels that are included in the security camera kits are big enough to recharge the internal battery during the day. There is also a back-up power supply in case the battery runs out of power overnight. So if you want to use your security cameras hassle free in outdoors or remote locations, then a solar-powered motion-sensing camera is the best choice.

Belkin F5D8053 Wireless N USB Adapter

The Belkin F5D8053 Wireless N USB Adapter 802.11n 300Mbps is the best choice for people who need a wireless connection at lightening speed in their Desktop or notebook computer. It fully provides a greater range and faster speeds and also offers a magnificent solution for sending huge files such as music, videos, photos and documents among all the networked computers in your home.

Based on the 802.11n draft, N Wireless allows multiple transmitters and receivers to send and receive data utilizing the highly intelligent MIMO (Multiple Input Multiple Output) spacial multiplexing techniques which exclusively enhance speed, coverage and the reliability of the wireless network.

It is very easy to set-up Belkin F5D8053 Wireless N USB Adapter on system running on Microsoft Windows XP, Microsoft Windows Vista and Microsoft Windows 2000 operating systems.

This Adapter uses different transmission modulation techniques such as 16QAM, DSSS, QPSK, OFDM, CCK, BPSK, DBSK.. The router has an operating frequency of 2.4 GHz. The router has the capability to transfer data at different rates such as 11Mbps, 5.5Mbps, 2Mbps, 1Mbps on 802.11 b network. It transfers data at different speeds on 802.11n network. It transfers data at speeds such as 54Mbps, 48Mbps, 36Mbps, 9Mbps, 28Mbps, 12Mbps, 5.5Mbps, 1Mbps, 6Mbps.

One of the most striking features of this adapter and why it is highly recommended to use is that it is very easy to use and setup. This router is more effective in picking wireless network signals and far better than internal PCI cards.

The Belkin F5D8053 Wireless N USB Adapter would be the best solution for your data transferring problems. You can use this adapter and you can easily send videos, music, documents, photos to anybody in a network.

Drawbacks:

If you are using windows 7 operating system, the adapter won't work. This is because it doesn't have updated drivers. The adapter would not connect over Mbps if there is a router in the same room. These are the few drawbacks of this adapter.

Overall, this is the Belkin F5D8053 Wireless N USB Adapter to use at home.

Wireless Dog Fences - 11 WiFi Dog Fence Pitfalls to Consider Before Reaching For Your Wallet

Excited about the latest and greatest new wireless and WiFi dog fences on the market? Considered buying one to contain a pet in your yard? Before you do... there are some important factors you will need to make particular note of when determining if a wireless dog fence is right for you.

On the upside... wireless and WiFi dog fences are easy to install, fast to set up, no wires to bury and they're highly portable. Wireless dog fences are ideal for flat plots of land like we have here in Wilmington, NC and large country settings without many obstructions, but they're not ideal for all localities.

They are indeed faster to set up than a traditional underground pet fence because there are no wires to bury or attach to any fixed objects. To program your WiFi wireless dog fence, you place the wireless dog fence transmitter in the house, walk the dog fence receiver out to the outer perimeter boundary you desire, return to the base unit and save your settings. That does sound pretty easy right? "Easy" I've discovered is a relative thing when it comes to new technology.

If everything goes well during set up... yes it's easy. Setting up my home computer wireless router was supposed to be relatively easy in concept too, but it took a little trial and error, some "trouble shooting" guide reading, and system reloading to get it to work consistently. My Vonage internet phone set up was easy theoretically if all went well too, but it took a couple of attempts and still to this day (for whatever reason) I need to reboot the system to get it up and running again or I don't have proper service. My wired electronic dog fence? ...I just plugged it in and started training the dogs.

Because the wireless dog fence requires no buried wires, they are in fact, highly portable. (Underground dog fence transmitters can be moved from home to home as well, but you do need to have a second set of wire buried at the new location, or at least secured to the ground with landscape staples there. The dog fence transmitters themselves however can be moved simply by unplugging the antennae wires and power)

The wireless dog fences work differently than the underground dog fences in some important ways. Unlike the electronic dog fences that use buried wires laid out in a pattern that is customized to your yard and terrain, the wireless dog fences have a base station that sends out a signal in a simple circle pattern. You must place the transmitter in the center of this circle. Your dog or cat wears a receiver that constantly searches for this circular signal. If the receiver your pet is wearing loses the signal for any reason, the dog receives a warning tone and then a correction stimulation. Ideally this only happens when your dog leaves the circle you've determined is his/her safe zone.

Be certain the wireless or WiFi model you're considering is designed to NOT correct during power outage, or if battery back up unit fails. Remember, your dog receives a correction zap any time his collar receiver loses the base stations signal. Check also that there is a fast fail-safe shut off feature. Some shut off only after up to half a minute of repeated corrections! And make sure you charge the batteries each week if it's the rechargeable variety. They generally take 6-8 hours to recharge. If the base unit looses power, you may have only a half a day of receiver power because the dog's receiver will go into high gear to find that base station.

Because of their unique design, wireless dog fences are not practical in all situations.

Since most urban and suburban properties are rectangular, square, or irregular in shape, a circular safe zone for your dog may not be ideal. If you want your dog to be able to use the majority of your property, you may want a dog fence that can be laid out in straight lines as well as curves, circular patterns and around corners following your property lines.

Wired dog fences can be configured in nearly any shape and can also include additional "exclusion zones" such as a pool, flower garden or potting shed in the center of the yard to allow the dog full access to the entire yard, but not to these subzones. Additional zones can also be created with wired dog fences using just one transmitter to protect your dogs if they escape from the front door of the home accidentally; and also protects him/her in the backyard, but does not allow them to run around the house.

Another major consideration is the integrity of the signal.

Wireless units are ideal for flat yards without many obstructions. In order to work, the transmitter in the house must be within a "line of sight" of the dog. If you property has any steep hills or ditches, the dog could disappear from the range of the base station and receive a zap even if he's still in your yard.

According to manufacturers instructions, no radio signal can pass through metal, or may be reflected by any large metal object such as automobiles, water tanks, metal studs, metal buildings etc. The closer the metal object is to the base station, the greater the potential for unwanted interference and this will result in the reduction of performance of these WiFi units.

Here are a few other downsides to keep in mind if you're considering a wireless purchase:

Only 1-2 dogs can be put on the newest WiFi dog fences due to interference concerns, versus an unlimited number of pets on an underground wired dog fence system. Other wireless models do allow multiple dogs similar to underground pet fences, but have limited coverage areas up to a 90ft radius.


Due to power requirements, battery sizes and weight of the receivers (twice that of some traditional wired dog fence receivers) some WiFi systems only recommend pets over 25 pounds be allowed on their wireless systems, others allow only pets over 15 pounds... what about your cats or small dogs?


The WiFi transmitter base station must be in the heated portion of your home on a table, shelf and off the floor. This takes up space in your home and restricts coverage. Underground dog fence transmitters can be in the garage or crawlspace.


If the base station is bumped, or moved by a child or other family member the coverage area outside changes too... your dog may wander into an area he was not trained to avoid, and thus receive a shock unfairly. Ouch!


Wireless dog fence protection zones are limited to a 90 foot radius or 200 foot radius area. Underground pet containment systems can protect up to 50 acres in any shape desired.


Some manufactures use contact posts that wear out. Rubber contacts lose conductivity over time. Those manufacturers recommend replacing them each time the rechargeable battery is replaced on the dog collar.


According to set up instructions, if you experience interference with your TV or radio reception, you must experiment with new base station locations, different outlet plugs or call the dog fence dealer or an experienced radio or television technician for service.


Special care must be given to the placement of the base unit in your home due to the "natural interference" of your homes walls and many obstacles. Place it in the back of the home for better backyard coverage and front of the home for better front yard coverage. And remember to not let it be moved once it's placed.

In summary, wireless and WiFi units are ideal for large, flat  properties without many obstructions. They work best if you want to limit your pet to a circular area surrounding your home. Other positives are that they're relatively easy to set up, fast to install, and are highly mobile.

The downsides are that wireless and WiFi systems lack layout flexibility, signal reliability and have limited coverage areas. If you live in an urban or suburban setting with a rectangular plot of land, or have a pool, flower garden or require other "exclusion areas", a buried wire system may be the way to go. If you have a yard bigger than a 90 to 200 foot radius circle will cover effectively, or it has uneven terrain, trees, outbuildings or other obstructions, a wireless outdoor dog fence is less than desirable.

Fire Alarm For Deaf People Installed at Imperial College London

Imperial College London, rated the fifth best university in the world for 2009, is the latest college to install DeafWatch - the Fire Alarm for Deaf and Hard of hearing people developed by Wireless Alert Solutions.

Fire Alarms for Deaf and Hard of Hearing People

Imperial College is a science-based institution with such a superb reputation for excellence in teaching and research that it attracts 13,000 students and 6,000 staff of the highest quality. The innovative research at the college explores the interface between science, medicine, engineering and business, so naturally they would insist on the highest quality products and systems to be used in and around the Imperial College Campus. When such systems are to be used to help protect students and staff, then such a prestigious college places paramount importance on choosing the right systems.

Coverage Problems

Imperial had previously looked into fire alarm solutions for Deaf and Hard of hearing people in the past, but the large scale buildings of the South Kensington Campus meant that paging licenced and unlicenced systems always encountered coverage problems. Poorly licenced options required multiple transmitters to cover just a single building, while the size and complex nature of the laboratories and dense materials contained within them made full coverage difficult.

Further Testing

For DeafWatch, the scale and variety of the Imperial College buildings proved less troublesome. A single fire alarm and a single DeafWatch transmitter achieved complete coverage of whole buildings from the ground floor using only a low power five inch antenna. Imperial College earned its place as the fifth best university in the world by detailed investigation, testing and problem solving. One problem occurred when DeafWatch was used in conjuction with Imperial's sophisticated central control system for identifying fire activations and co-ordinating the management. The system operates over a variety of cabling, the correct method for information only services that are operating and performing well. Appending DeafWatch to this system would make it part of the fire alarm system, so non-fire retardant cable was inadequate. This meant that the college buildings would have to be considered individually or in clusters.

Deaf Fire Alarm Solutions

With the infrastructure of Imperial College meaning some buildings are securely interconnected, twenty six buildings could be secured by only nineteen DeafWatch transmitters, which meant that, along with the bulk purchases for such a large project, significant savings were possible. The flexibility of the Wireless Alert Solutions approach meant that a strong working relationship was built with the in-situ electrical sub-contractor, simplifying the installation. Having local engineers on site with resources and facilities in central London also proved a significant cost saving.

Imperial College London has the legal title 'Imperial College of Science, Technology and Medicine' and this is reflected in department after department of sophisticated technology. The laboratories of Mechanical Engineering, Aeronautics, Biochemistry and Electrical Engineering all threw up unusual and difficult challenges. A combination of different small antennas and a maximum power output of 5W meant that DeafWatch could securely cover all buildings.

Within the college Halls of Residence, DeafWatch utilized its daytime and night time programming protocols, ensuring that daytime messages would not be received by sleeping students, while those still awake would still receive Fire Alarm for the Deaf coverage.

Cost-Effective Conclusion

Imperial College London provided an excellent example of a cost effective Fire Alarm for the Deaf solution despite the challenging circumstances. Even though the inter-building infrastructure was not able to be exploited in most cases, a flexible approach meant that a cost effective solution was possible in Central London. This resulted in Imperial College London considering a comprehensive approach to their Fire Alarm for Deaf and Hard of hearing people system within a year's budget.

After a successful expansion from the original two transmitters, Imperial College have already expanded the DeafWatch Fire Alarm for Deaf people system two a total of twenty two transmitters, covering a total of twenty nine buildings across the whole South Kensington Campus and other sites besides.

"DeafWatch has turned a potential risk into a thorough success within six months. We have achieved complete coverage at a reasonable price. Their flexibility with our strategic partners and their approach to corporate responsibility has been crucial. We are very pleased with the results. For their size, Wireless Alert Solutions Limited punches comfortably above their weight."
Andrew Hammond, Support Services, Imperial College London.

Spy Camera Use: How To Hide A Spy Camera

This is an all too-familiar scene for all you film buffs out there: our hero or heroine anonymously enters the office of the criminal mastermind, inconspicuously inserts a pin-like device onto a little cleft of a smoke detector or the small spaces dotting the surface of a speaker's cover. A little later, we watch the hero look over the shoulder of a PC expert as they obtain images from the spy camera audio and video informing the spectators about the duplicitous plans of the evil antagonist.

Since the dawn of photography itself, spies and law enforcement agents have used mini-camera technologies in covert ops to observe criminal activities by illegal elements or document imperative info that can affect nationwide security. The technologies behind photography have developed over the course of time resulting in complicated digital cameras that aren't only smaller in size but smaller in price-tags too. Now, you do not have to be a secret agent to use similar devices you can use during covert-like operations.

These spy cameras are tiny enough that you can hide or build them into normal household and office objects, or placed inconspicuously on bags or clothing making them relatively unnoticeable by other people. The emergence of wholesale suppliers in the market has tremendously reduced the price of owning one too. From thousands of greenbacks reasonable only to presidency agents or big corporations, spy cameras now range from as low as 35 US bucks for a camera-only set-up to a five hundred US greenbacks full set-up that includes wireless transmitters and digital video recording clobber.

The Design Matters

The 1st recorded spy camera in action, as documented by the Thomas Investigative Publications Inc. And the national organisation of Investigative specialists, was a 1 x one third in. wooden camera made by the French in 1865. However, the technology used during that time authorized only for one picture to be taken at a time. The technology available now is much more complicated and can offer you top quality graphic photographs and high resolution videos of your subject.

These spy cameras come in a wide variety of sizes, shapes and designs. More popular in the security field are the dome cameras that may cover a broader area, or, in spy and covert work, hidden cameras built into smoke detectors or speaker systems. Others are smaller and more conveyable and can come as standard objects such as pens, sunglasses, lighters, caps or a button.

There aren't any best designs for spy cameras as their efficacy would depend on your particular situation or application and how the camouflaged camera can blend well with the surroundings of your target subject. It might be suspicious to use a sunglass-type of spy camera in the middle of the night, or use a spy camera hidden in a bowl of plant then lug it with you inside a mall or a department store.

Getting Good Hardware

Working with good hardware can also get you the most impressive results, so it'd be crucial to know what you should look for in your spy camera gear. Camera resolution is one of the most vital factors to get top quality undercover footage. A camera with a higher resolution of 640 x 480 pixels will definitely get better results than one with only 180 x 120 pixel resolutions.

The camera sensor is another significant factor. You can get clearer images with a VGA camera as compared to a lower CGA model, but you'll definitely get the best results with higher end QVGA models that can offer you up to 1280 x 1024 pixels in blazing resolution.

You must also choose which spy camera configuration would work the best for your needs, whether you need a wireless device that can transmit feeds to your PC 1000 feet away, or have enough concealment room to cover the cables of a wired spy camera which may be more trustworthy and undisrupted feeds.

Other items to consider would be battery packs, particularly if you're using wireless or stand-alone spy camera devices. Plan the length of your surveillance activity to be sure that you are batteries won't conk out on you in the heat of the game. And make sure that you have got the correct software to use to download and process the photographs and feeds from your operations.

Before You Begin Any Covert Operations

But prior to starting any of these spy stuff, or try to sell spy camera devices to clients who are short of such devices, make sure that you operate in the boundaries of the law and not infringe on other peoples's right to privacy. Learn the rules and regulations in your area and ensure that your clients know these laws should you offer your services and products.

Discover Asia's Number 1 spy camera supplier online now.

CCTV Surveillance Equipment

CCTV surveillance equipment, also called a CCTV camera system, is a visual surveillance tool developed for monitoring various environments and activities. An important advancement in the security and surveillance field, many businesses stand to benefit from installing CCTV (closed circuit television) in their stores and offices.

Modern CCTV surveillance equipment involves CCD (charge coupled device) video cameras, cable or wireless transmitters/receivers, and monitors. The equipment does not transmit TV signals to the public, but broadcasts them over to limited monitor(s). Video cameras are operated remotely from a control room.

CCTV's sophisticated technology assures picture clarity, night vision, computer-aided operation, and motion recognition facilities that permit the operator to instruct the system to go on red alert when anything moves into view of the cameras. Camera systems increasingly use bullet-proof casing and automated self-defense mechanisms, which ensure that cameras under assault are covered by adjacent cameras.

CCTV surveillance equipment plays an important role in crime control policy, social control theory and 'community consciousness'. Studies show that the use of CCTV systems reduces crime rates. Once burglars find that an area is under observation, they are less likely to indulge in criminal activities.

CCTV systems are used to combat 'anti-social behavior', such as littering, urinating in public, traffic violations, obstruction, drunkenness, and a host of such activities. This technology is also a good solution for such problems as vandalism, drug use, drunkenness, racial harassment, sexual harassment, loitering and disorderly behavior.

CCTV surveillance equipment is available for indoor, outdoor, and even underwater inspection requirements. Time Lapse VCRs, combiners, infrared illuminators, and Pan/Tilt figure among the CCTV surveillance equipments. The web camera servers, the most recent development, use the internet for remote surveillance.

In a world with increasing crime and criminals, CCTV surveillance equipment has turned into an icon for security.