Customer Reviews 

Good sound quality but bad mute button
2008-11-17This headset provides good sound quality, both receiving and transmitting. The problem with the mute button is that it must be pressed continuously, and if your thumb fatigues, you get a crackling sound on the line. Do not purchase this unit if you need to have the microphone on mute for extended periods (such as when recording). Get a unit which has a slide switch or toggle mute button.

Panasonic Headset
2008-11-06This product is not very comforable, The cord is way too short. You are very limited to where you could move. The jack for the Headset goes in the middle of the phone. Not good at all. Would not order this again for that reason.

great
2008-10-31Headphones are exactly what I needed. Clear reception, people on the other end can hear me clearly. I would order these again if need be.

Great Quality for the Price
2008-10-30I have been using this set with my cell phone in the car and so far it has worked really well. The sound quality has been excellent and the folding feature is a nice bonus to tuck it away. I purchased this set because the pins on my previous two $60 sets kept wearing out since I constantly take the headset off when leaving the car.
The only gripe I have is that the microphone boom does not sit comfortably in the down position around your neck when you are not using it so you have to swing it up, where it is very comfortable. When you get a call it's one more step to do while driving, but it only takes a couple of calls to get used to and it's pretty quick. I would not let it stop me from buying another one. It's a very good set and I would definitely buy another one at this price.

Works fine, not great
2008-10-09It works well enough, but it is overall unremarkable. One thing that is somewhat annoying is that you have to keep pressing on the mute button to remain mute. It can be a useful feature because you will find it difficult to forget you are on mute, but often you want to be on mute because you need to do something that requires your hands (e.g. typing on a keyboard). It also folds to some extent, but that's not a useful feature, since I cannot imagine using this headset for travel. Overall it is not as comfortable as the old one.
Electronics Articles 
Core 2 Duo Scaling
Laptop Scaling
Intel's Core 2 Duo is easily the best mobile processor on the market today, boasting sky-high performance and low power consumption. But which CPU is for you: the super expensive T7600, the bargain-priced T5500, or something in between?
This article will first take a look at the various versions of Core 2 Duo that Intel has to offer. We will compare Core 2 Duo clocked at four speed grades: 2.33GHz, 2.16GHz, 2GHz, and 1.83GHz in a variety of benchmarks and let you know how to get your best bang for the buck.
Note: We will refer to a Core 2 Duo “T7000�multiple times in this article. We were unable to get a Merom sample with 2MB L2 cache, thus we lowered the clock speed of our 4MB L2 model to 1.83GHz to perform near that of the T5600 (1.83GHz, 2MB L2 cache), resulting in our unofficial “T7000�nomenclature.
The Core 2 Duo Processor
Intel has two lines of Core 2 Duo processors: notebook and desktop. Core 2 Duo for notebooks is codenamed Merom, while Core ...
Professional video camera
A Professional video camera (often called a Television camera even though the use has spread) is a high-end device for recording electronic moving images (as opposed to a movie camera, that records the images on film). Originally developed for use in television studios, they are now commonly used for corporate and educational videos, music videos, direct-to-video movies, etc.
There are two types of professional video cameras: High end portable, recording cameras (essentially, high-end camcorders) used for ENG and EFP image acquisition, and studio cameras which lack the recording capability of a camcorder, and are often fixed on studio pedestals. Portable professional cameras are generally much larger than consumer cameras and are designed to be carried on the shoulder.
Technology
It is common for professional cameras to split the incoming light into the three primary colors that humans are able to see, feeding each color into a separate pickup tube (in older cameras) or charge ...