Control valves are used extensively in different types of industries to control physical conditions like flow, pressure, temperature and liquid level. Controlling such conditions is very important in

A subwoofer for home theater delivers deep, room-rattling bass to enhance concerts, boost the impact of action films and add a dramatic dimension in sound to the theater experience. These low-frequency speaker systems are typically powered by an internal amplifier with a cable connection to the main

Security camera systems are known for providing security to the areas where they are installed. However, what the installing authorities (home owners or, building managers) often overlook is the fact that these systems require just ...

The ACT software helps you build and maintain customer relationships. This software is a must for those in the customer service field. ACT even has an application that allows you to keep track of customer information, your contacts, calendars and other key features. You can even receive tips and upd

The LCD screen at the back of a digital camera such as Canon's A85 not only lets you see what will be shot, but can be used to examine the image just taken in case another needs to be photographed. A defective LCD screen inhibits the use of the digital camera and must be replaced. You can remove the

The Canon PowerShot S5 IS, introduced in 2007, operates with four AA alkaline batteries that need regular replacement. Because you don't want your camera to go dead just as you're about to take a never-to-be-repeated photo, consider replacing the alkaline batteries with rechargeable nickel metal hyd

Digital camera technology has made taking pictures easier than ever, however it has added complications to the process of focusing the camera lens. Most digital SLR (Single-Lens Reflex) lenses come with the ability to focus automatically and manually. Manual focus maintains the traditional focusing

The satellite company DirecTV offers a built-in DVR in its receivers, allowing you to record content as you wish. Because the recording equipment is already installed in the receiver, you do not need to hook up multiple devices to the television to save your favorite shows. Once the box is hooked up

The DSC-W230 is a compact digital camera released in 2009 as part of Sony's Cyber-shot line. The camera features a 12.1-mega-pixel sensor and a lens by renowned optics manufacturer Carl Zeiss. Though marketed toward the intermediate camera user, the DSC-W230 can be used by the novice holiday photogr

A lux is a metric unit of measurement that represents the intensity of light. Lux meters, also called light meters, measure the lux of the light falling on a specific object.

Many devices including camcorders use digital signal processing to transmit data.digital camera 6 image by Harvey Hudson from Fotolia.comDigital signal processing allows sounds to be recorded and transmitted in ways not possible through previously used analog technology. Digital signals...

Summer is officially here. During this hot season, many people are hanging out on the beach, malls, or any other place where it is a bit windy or cool. Some have also been planning a ...

With the advent of modern technology, there are different technological advancements, which you can take help of nowadays. The main aim of this service is to help you with decrease manual labor, along with some ...

Today, everyone knows that the purchase of accessories is one of the most essential requirements for a mobile phone, and if you do not buy the cases, then it is very difficult to protect your phones.

Most adapters have a diagram showing the polarity. When no diagram appears, the polarity can be checked using a voltmeter. A novel alternative involving electrochemistry can be used that requires only simple household items.

The quality of the coaxial cable used to carry satellite signals must remain at a high level to maintain signal integrity. Damage to these cables can compromise everything. But how can you repair the

These are in a position to slice up to 5 acres at a time, plus they instantly return to their recharging docks when needed. There may be also the option of having numerous of these robotic mowers bein

Wastegates are bypass filters found in all turbo vehicle engines. Although wastegates exist from the factory when you purchase the vehicle, turbo "creeping" is a common issue. This manifests itself as an unwanted boost in turbo pressure by restricting exhaust flow. Adding a newer, larger w

Pentax doesn't offer quite as many cameras as some other major manufacturers, but the company includes some very interesting models, ranging from point and shoot cameras to entry-level DSLR models to advanced DSLRs. The best new Pentax cameras listed here have been released in the past 18 month

As home technology increases, the line between televisions and computers continues to blur. Products such as DVR's and other services give the tv much of the same capabilities as computers when it comes to visual ...