Electronic Guidance & Reviews

Hanlin V2 Electronic Book Reader Review

Posted on October 5, 2011

Hanlin V2 eReader Introduction

The Chinese office electronics manufacture Jinke is little-known, so how it has been toiling away to perfect their Hanlin line escapes many. But Jinke has been steadily boasting of bright and stable devices, and the Hanlin V2 is no exception. Yet it wasn't until the V2 model that Jinke stepped up to a touch screen capability. The Hanlin eReader V2's price tag of $349 leaves it on the higher end of the Hanlin line, but it's gaining quite a following for its ultra-portability, longer-lasting battery, and touch screen facility.

Features - Hardware and Software

The Hanlin eReader V2 has all the makings of a Hanlin: a 6-inch screen display, super convenient directory management, user-friendly interface, and multilingual capability, which has made Jinke's ereader line quite popular with international readers. It also boasts of the same brightness and performance stability Hanlin products are known for, but Jinke put a step forward with the V2 by adding touch screen capability.

The Hanlin V2's design is another jump in the ereader line. The gadget comes in a more stylish white or black casing and leather jacket to add extra protection from scratches and accidental drops. Gone are the clumsy-looking numeric keypads. Replacing them for menu and in-book navigation is a mini touchscreen slave display located below the screen display.

With more energy-efficient operations, the Hanlin eReader V2 has a provision for 9000 page turns - 2000 pages more than than the V3 and the V5.

Pros

With its stylish-looking outfit, it's quite a pleasure to bring the Hanlin eReader V2 around. Though heavier than the Hanlin V3 at 300g, it's still light enough to be carried anywhere, whether at your workplace, on vacation, or during travels. There's still the mp3 playback capability found in other Hanlin ereaders, which lets users listen to audiobooks or music, as well as support for multiple digital formats. Classifying and managing books is easy with the V2's multi-level folders system.

Cons

Jinke didn't add quite much to the Hanlin eReader V2. With no improvement in the grayscale level (4) or resolution (600 x 800 pixels), screen display looks ancient compared to the second and third generation models of rival ebook readers. Storage is still 512 MB, which is good for a thousand ebooks only, although it can support 20,000 additional ebook, photos, and music files via a 4GB external storage. Jinke hasn't addressed page turn issues as well, and with only 200 MHz processor, page turns are quite sluggish compared to rival devices boasting of 400 MHz processor or more. Figuring out how to perform certain functions, such as the built-in dictionary, can be difficult, and command menus are often replete with grammatical errors.

The Bottom Line

Jinke has added needed improvements to the Hanlin eReader V2. If you are looking for a unique, stylish-looking electronic book reader that is not as fancy as a touch screen or a full keyboard, the Hanlin eReader V2 is intuitive and gets the job done.

What's in the box:

o Hanlin eReader V2 with leather jacket
o Stylus
o 512 MB SD card
o Headphone
o User Manual

Main Features

o supports a wide range of formats
o battery life for 9000 page turns
o supports up to 4GB SD cards
o 4 grayscale levels
o USB interface

Key Features:

o Touch screen slave display
o readable indoors or outdoors
o low power mobile device

Bonus Features:

o Built-in dictionary
o plays music
o multi-level folders system

Additional Features On Electronic Book Reader

Posted on September 30, 2011

Since its introduction to the consumer market, eBooks and eBook readers like the Kindle reader, have significantly gained popularity. Wireless reading devices have gained a cult following as the concept of eBooks, or electronic books, progressed. The development of eBooks has made eBook publishing a more affordable alternative to traditional hard copy publishing. Electronic books and the various digital media that they are associated with have gathered various reviews - from the gadget experts to the simple book loving consumer. This article will deal with the positive and negative aspects with eBooks and the electronic media readers that they are associated with.

Prior to assessing the advantages and disadvantages of these digital products, you must first have an open mind and know that what others perceive as an advantage may not necessarily apply to you, just as the drawbacks that you may recognize, may not be what others see. Just get to know the facts and decide for yourself whether some of the things mentioned in this article are beneficial to you or not.

The reading experience is among the first thing you will be able to assess since this is what everything boils down to. It is true that the electronic book reader has the capability to display texts and images very clearly with the latest technology in gadget screens. But with all these advancements, some people still prefer reading from a conventional book rather than a digital screen; they are just not as comfortable. Some even get headaches, or get sick, staring at the backlit screen of their iPhone while reading text messages. How much more when they are reading for hours with their eBook reader?

When you talk about subject matter, conventional books are pretty diverse with all the different topics out there. But with eBooks, the subject matter it covers is even broader than conventional books. Wide enthusiastic readers will definitely enjoy the diversity that eBooks can provide. eBook readers such as the Kindle reader also allow the user to sample books before they purchase them, while also providing access to single articles and blogs.

Book enthusiasts and collectors alike will agree to the fact that a collection of books can occupy so much space. Collectors who have started collecting books at a young age will have to rent or buy a significant storage space just to house his collection, by the time he hits retirement age. But with eBooks, all you will need is a memory card to store your entire library of books; and, you can even carry it with you pretty much anywhere. The catch, however, is that in the event that the memory card gets corrupted or damaged in any way, your entire collection could end up unusable.

On top of it all, the electronic book reader that is normally used in order to read eBooks has quite a hefty price tag, especially the ones with the awesome features. The only solace you can get from this is that the eBooks themselves are really not that expensive. Some New York Times bestsellers can go for less than ten dollars. Due to proprietary purposes, however, most of these eBooks use proprietary formats. This means that eBooks in proprietary formats can only be read with a wireless reading device that recognizes that same format. Transferring an eBook to another eBook reader that uses a different format can be a problem. So whatever you decide, paperback or digital, just keep one thing in mind; good books are measured by its content, and not by its cover, shape, or form.

Check Out These Stethoscope Reviews Before Buying

Posted on September 20, 2011

It's important to research a product before you purchase it, and that's what stethoscope reviews does for you. I have been a registered nurse for years and know that good stethoscope reviews can be a great way to decide which stethoscope to purchase. I have worked in many hospitals and I have seen so many professionals using certain stethoscopes that are inferior to a better stethoscope they could of purchased with just a little additional money. So it gave me the idea of setting up a website on stethoscope reviews.

A great deal of these stethoscope reviews are written with some input from me too because for years I have used just about every kind of stethoscope the market has to offer. This gave me an opportunity to see how different models performed and I believe gives me a good insight into stethoscope reviews. A good deal of them are great, but also a good deal aren't.

Acoustic Stethoscope Reviews

Acoustic stethoscopes are the most typical and are what most people are familiar with. They operate by sending sound waves from the end called the bell through hollow tubes to the earpieces. Theses are the types of stethoscopes that stethoscope reviews will concern itself with for the most part. The bell end of the stethoscope usually consists of a diaphragm and a bell.

If the diaphragm is placed on the patient, body sounds vibrate the diaphragm, creating acoustic pressure waves which travel up the tubing to the listener's ears. If the bell is placed about the patient, the vibrations from the skin directly produce acoustic pressure waves traveling up towards the listener's ears. The bell transmits low frequency sounds, while the diaphragm transmits higher frequency sounds.

The modern stethoscope was greatly improved in the early twentieth century by two men named Rappaport and Sprague. Sound levels in the acoustic stethoscope are low to begin with. This was greatly improved in 1999 with the invention of the continuous inner lumen. The kinetic acoustic mechanism came along in 2002 and improved on this even more.

Electronic Digital Stethoscope Reviews

A stethophone, or electronic stethoscope, amplifies the sounds of the body greatly improving the usefulness of them. These figure prominently on stethoscope reviews due to their ability to enable individuals with hearing difficulties to listen and detect sounds like those with less difficulty. Several companies offer these types of electronic stethoscopes.

The digital stethoscopes turn natural sound waves into electrical signals which then are amplified and transformed back into sound waves for improved listening. Transducers in electronic stethoscopes are unlike the physics involved in acoustic stethoscopes. Advances in stethoscope technology allow the diaphragm of the electronic stethoscope to mimic the diaphragm of regular stethoscopes. The only difference is that the changes in air pressure are replaced by changes in electricity. This way the appearance of the acoustic stethoscope is preserved but you can still have the enhancements of the electronic version. We really enjoy these kinds of stethoscopes, even if they are a little more pricey.