Testing a car amplifier to see if it works is not necessarily a complicated task, but there are some key things to keep in mind. When hooking up any electrical item to your vehicle’s system, make sure you have the polarities correct to avoid costly damage. If the amplifier has obvious burn marks or melted components, it cannot be recommended to test out on a vehicle. Here is a step-by-step method for testing a car amplifier....
When you have a Sirius XM radio subscription, you can use your satellite-enabled equipment to listen to more than 140 channels in virtually every genre imaginable. Should you sell or trade in your vehicle and get a new car with an XM radio or want to switch from a portable device to a car stereo, you can transfer your existing paid subscription to your new radio for a fee. Writer Bio
VTech creates a line of telephones for both businesses and homes. These phones include features such as caller identification, speakerphone, conference calling and voicemail. Your VTech phone will come with a display that allows you to find out who is calling. If you have a hard time reading the display on your phone, you will need to take some troubleshooting steps. If these steps don’t work, contact a VTech customer service representative....
You can prevent unauthorized people from using your Garmin Nuvi by enabling the device’s Garmin Lock theft-deterrent system. Doing so can keep a thief from using your Nuvi’s GPS navigation services, and also allows you to keep others from seeing what locations you have visited, including destinations that you wish to keep confidential. Garmin gives you two ways to unlock your Nuvi: typin in a PIN code or driving to a security location that you specify when setting up Garmin Lock on your device....
Samsung Galaxy smartphones feature several ways to lock your device, including a numeric PIN, password or lock pattern. Securing your Galaxy phone helps protect against data loss or unauthorized use. Sometimes, though, you might forget your own lock pattern. If this happens, you can bypass the lock by signing in to your Google account. You then have the option to create a new lock pattern and erase the one you’ve forgotten....
Wave Technologies provides software that lets you encrypt drive data. Encrypted drives are a type of protection in case your computer gets stolen. Even though the computer is stolen, the thief is unable to read your data without the encryption password. To unlock the drive, you must turn off the encryption settings. Turning off encryption lets anyone access the drive. Writer Bio
The Apple iPad relies on a Wi-Fi connection to the Internet for many tasks, and though some models do support 3G connections while on the go, most rely on Wi-Fi while at home or in the office in order to minimize data usage and guarantee high speeds. If you are attempting to connect to Wi-Fi on your iPad and the network has a lock next to it, you will need to either log in with a password or disable the lock from your router’s control panel....
Performing your own computer upgrades will enable you to extend the useful life of your PC while saving money when compared to making a full system repurchase every two to three years. The most efficient, simplest-to-perform and greatest “bang for your buck” computer upgrades are upgrading the system RAM and the video card as well as adding an additional hard drive. Writer Bio
Newer models of Samsung televisions, as of 2010, use driver software that is similar to drivers designed for personal computer devices. As Samsung improves its driver software, updates become available that may enhance your TV’s compatibility with certain devices, improve display capabilities or solve other problems. TVs with USB ports make this very simple. Writer Bio
The Texas Instruments TI-83 Plus has a user-upgradeable operating system. Upgrade your calculator using the Texas Instruments USB cable and free software. The cable comes with the software on a CD, but you can also download it off the Texas Instruments website. The software works on both Mac and Windows computers. Tips
It makes sense that a device for the Global Positioning System would reflect global diversity by incorporating different languages, and that’s exactly what Garmin GPS devices do – in terms of both the display text as well as the spoken commands during turn-by-turn navigation. To upload languages that don’t already exist on your device, you first must download a special app to your computer. Once that’s installed, you can then download language-oriented Garmin software updates through your computer and upload them from there to your Garmin device....
Many US laptop users traveling to Europe run into a dilemma when they realize that their US laptop is incompatible with European power outlets. The problem is that US electronics are designed to work on a standard 120 volt alternating current (VAC)–making them incompatible with the 240VAC standard. Use the tips listed here to solve your foreign power issues. Writer Bio
Updated February 10, 2017 Click the “Continue” button to verify the MP3 purchase and click the “Open iTunes” button in the Downloads Complete pop-up window. Plug the iPod’s cable into the iPod and into your computer’s USB port. Click the iPod’s tab in the iTunes’ sidebar and select the Music tab at the top of the iTunes’ main window. Select “Controls” on the iTunes’ menu bar and select “Eject iPod” from the drop-down menu to remove the iPod....
Binomial probability calculates the chance of certain events happening, which have only two possible outcomes, such as flipping a coin. Excel offers a function that can calculate these sometimes complex calculations easily. When calculating binomial probabilities, you can achieve three basic calculations: The probability of exactly some number of successes in a given number of trials, the probability of at most some number of successes, and the probability of at least some number of successes....
Gravograph IS400 is a personal engraving machine which runs through a home or office computer. A wide range of items can be engraved using the IS400. Items ranging from jewelry, electronics, picture frames, and more. In addition, the Gravograph IS400 is fairly compact and works quietly, so it can be transported easily to multiple locations and work unobtrusively. Writer Bio
Laptops provide you with a built-in mouse pad that allows you to interact with the machine even without a mouse. The mouse pad includes a touch pad area and at least two other buttons, a left button and a right button. Some mouse pads also include a scroll bar area or a power button that allows you to turn the mouse pad on and off, depending on when you need to use it....
About Protected Accounts You can protect a Twitter account so only your profile picture, bio, and lists of followed and follower accounts become visible to anyone except your followers. To see the tweets of a protected account, you must request permission and gain approval to become one of the account’s followers. You won’t even find protected tweets through Web searches. If a protected account replies to a tweet from or mentions someone who’s not on its follower list, the reply or mention never materializes in the other party’s timeline....
Facebook is one of the most popular social networking websites, with more than 500 million active users as of 2010 according to Facebook’s official statistics. If you are an Internet user who has not joined Facebook yet, you might have searched the Web for the name of one of your friends and happened upon her Facebook profile. However, you were not able to view it. Before you can view someone else’s Facebook page, you must become a Facebook member....
Both Windows and Mac systems provide simple methods of removing everything off the hard drive. The most efficient method to ensure that all data has been removed involves a complete reinstallation of the operating system. If you don’t have the recovery disks, or can’t reinstall your operating system, you can delete everything manually. Manual deletion requires the creation of a new user account and removal of all your installed applications....
Subwoofers are routinely added to stock systems to add much needed depth and impact. Subwoofers require amplification, since a stock radio cannot power these devices on their own. Using the right adapter and choosing the best subwoofer and amplifier combination, you can get the factory stereo sounding its best within an afternoon using basic wiring skills. Writer Bio
