AC Delco Batteries - Features and Warranty Information

Each vehicle and every customer has its own personal and individual needs and requirements. Thus, AC Delco Batteries are available in three different professional series so that the needs of every vehicle and customer are catered for. The three professional series include 5-Year, 6-Year and 7-year. Each of these comes with a specific warranty period for absolutely no-charge replacement of the battery.

5-Year series features 20 months of free replacement limited warranty, 6-years series comes with 30 months whereas the 7-year series comes with 50 months. Following are some of the characteristics of these batteries - - I hope these help to make your decision of buying or not buying them easier:

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All these batteries have been tested and verified before sending to the market. Each and every battery features 100% electric shock testing, along with the 100% current test and pressure test to guarantee great efficiency.

The vent caps have been tailored to avoid the leakage of any acid from the batteries.

All the batteries have fusion weld to decrease corrosion, and to have high integrity.

Each of these battery features high-purity calcium alloy which increases their life and minimizes corrosion.

Each battery features negative paste formulation which increases the life of the battery and also makes its performance more efficient.

The framed positive grid in all the batteries is to resist vibration and improve cycling performance.

The batteries remain cooler for a long time period which results in their long life. This happens through the robust envelope separators.

AC Delco Batteries - Features and Warranty Information

DISH Network HDTV Guide - Information on Programming and Prices

HD (high definition) TV has become all the rage in recent years. Here's a DISH Network HDTV guide, that includes information about DISH Network HDTV features, programming packages, and service fees.

DISH Network HDTV

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HDTV is a broadcast medium whereby programs are transmitted in a digital format. HD broadcasting utilizes 1,125 lines of resolution, as opposed to only 525 lines of resolution regular analog broadcasts use. The more lines of resolution the sharper and clearer the picture.

The audio portion of the broadcast signal is also transmitted in digital format so you get a richer, more realistic sound.

DISH Network HDTV features

Lifelike picture

DISH Network HDTV programs are five times sharper than programs broadcast in analog format. HDTV is clearer and the color is more vibrant than analog TV.

Surround-sound audio

DISH Network HDTV is broadcast in Dolby Digital format for the best sound available, and many programs are broadcast in surround sound for a three-dimensional listening experience.

Widescreen format

DISH Network HDTV programs are broadcast in widescreen format, similar to what you see in a movie theater. This wider format - a 16:9 aspect ratio as opposed to a 4:3 standard ratio - lets you see more of the picture and makes you feel like you're part of the scene.

DISH Network equipment

DISH Network will give you up to two free HDTV receivers when you subscribe to their programming service. They will also give you the rest of the satellite TV equipment you need for free.

Note: You must have an HD television to view HD programming.

DISH Network HDTV packages

Currently DISH Network offers four HD programming packages:

* The Bronze package includes 25 HD channels and 75 regular satellite TV channels for .99 per month.

* The Silver packages has 25 HD channels and 230 regular satellite TV channels, including 60 Sirius satellite radio channels, for .99 per month.

* The Gold package has 25 HD channels and 318 regular satellite TV channels, including 60 Sirius satellite radio channels, for .99 per month.

* The Platinum package has 25 HD channels and 350 regular satellite TV channels, including 60 Sirius satellite radio channels, for .99 per month.

Note : Local channels are per month. Click on the links below to see current HD and regular satellite TV program listings.

DISH Network HDTV Guide - Information on Programming and Prices

LCD HDTV - Technical Information

LCD HDTV has become a trend in the home entertainment industry because of its sleek and thin design. It has gained recognition because of its innovative features and impressive picture quality. HDTV manufacturers continue to progress and modify the good features and make it even better. However, regardless of the development, the consumers are given an option to purchase a good LCD HDTV at a very reasonable price, which suits their lifestyle and needs. Here are some pointers to consider in choosing an LCD TV.

When you shop for a television, first thing that you would probably ask is the resolution. Nowadays, 1080p resolution is the best for consumer home theater. Some companies promote a 1080i LCD HDTV that has an actual widescreen resolution of 1,366 by 768 pixels, which greatly differs from the 1080p. 1080p resolution has 1,920 by 1,080 pixels.

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Sometimes specifications that are worthless like contrast ratio and pixel response time. These specifications are problematic because there are many variations and each is calculated in notably different ways. Sales people tend to focus on whatever specification calculation offers the most impressive looking result.

Regarding pixel response time, what you need to know is if a particular LCD TV is optimized to reduce the smearing of an image when showing a fast motion video. Currently, the 120-Hz display technology is the feature that best addresses this problem. It is a premium LCD feature but its advantages are instantaneously recognizable.

Contrast ratio is the ratio of measured light output when displaying white to its measured light output when displaying video black, also called the black level. There are several types of contrast ratio calculations. These are sequential, intra-frame, and dynamic. But these calculation results are often useless when comparing one LCD HDTV to another. It is better to focus on which model makes the deepest and darkest representation of video black because the LCD TV that has a darker black level has the more detailed, enhanced saturation, and more appealing image.

An LCD HDTV screen can produce more than twice the light output of a Plasma TV. The extra brightness that an LCD HDTV can provide helps in maintaining picture detail by improving the dynamic range of the image in a well-lit environment. To minimize distracting light reflections, a lot of LCD HDTVs have a matte finish. However, there are some new LCD HDTVs that are incorporating glossy top filters that enhance apparent contrast and color saturation by making video black appear pitch-black dark. Glossy LCD screens make a slightly crispier picture than a matte finished outside filter can produce.

An LCD TV produces a picture by channeling the output of a very bright backlighting system through a series of optical filters. The capacity to control an LCD TV's backlight can help minimize eyestrain in a dark viewing environment. In addition, the brightness level of an LCD HDTV's backlight correlates to its power consumption. Lower backlight output to dark-room viewing levels can result in one-half to two-third less power consumed. Also, lower backlighting extends the lifespan of the lamp module.

Lastly, you should consider video port needs, particularly HDMI. High-Definition Multimedia Interface is the standard for digital video transfer in home-theater. The main benefits are the clarity of a digital signal and the audio and video that are streamed over a single cable connection. Common appliances that can be connected to an LCD HDTV through HDMI are DVD players and game consoles. Most LCD HDTV provides two to four ports.

Look for these different features when you are purchasing an LCD HDTV. This technical knowledge will help you decide which LCD HDTV meets your needs.

LCD HDTV - Technical Information