JVC Everio GZ-HM450 Camcorder - Specs

Analog camcorders record video and audio signals as an analog track on video tape (VHS, 8mm, Hi-8, etc.), and the media is cheaper to buy than digital. Unfortunately, every time you make a copy of a tape, it loses some image and audio quality. Also, analog camcorders tend to have fewer extra capabilities than digital camcorders. Analog camcorders record between 200 to 400 lines.

Digital camcorders differ from analog camcorders in that they record information digitally, as "bytes." Digital video can also be downloaded, edited and played on a computer and posted to the Web. It can be recorded onto Flash Memory, Digital8 and MiniDVs, as well as other digital media. Digital video has a much better resolution than analog video, typically 500+ lines.
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Most camcorders only come with one CCD (charge coupled device), which is the image sensor for the camcorder. Some digital camcorders come with three CCDs, which increases the color and detail accuracy of the picture by recording the red, blue and green colors individually.
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Most camcorders can also afford the ability to capture digital still images, even though they typically do it at a much lesser resolution than digital cameras. Memory still resolution refers to the resolution of the still images captured by the camcorder. The higher the resolution the better will be the image.
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The optical zoom ratio of a digital camera measures how much the lens can actually zoom in to make subjects appear closer. Be careful to not confuse optical zoom with digital zoom. Optical zoom actually enlarges a picture while keeping the resolution and sharpness of the picture high.
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Each type indicates the method of recording, and the type of tape that the camcorder uses. Make sure the recording format of your camcorder is one that will play on the device you want to watch your recording on.
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Each type indicates the method of recording, and the type of tape that the camcorder uses. Make sure the recording format of your camcorder is one that will play on the device you want to watch your recording on.
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NTSC is the format used by American color television broadcast. PAL is the format used across much of Europe and many other parts of the world. PAL camcorders are not compatible with USA NTSC TVs. Make sure the camcorder you purchase is compatible with the color TVs you want to play your recording back on.
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Choose from the list which Environment you intend\r\nthe system to be used in.
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A CCD (charge coupled device) or CMOS (Complementary metal-oxide-semiconductor) sensor, records images by breaking them down into pixels of information. The more pixels a CCD has, the greater detail the images will have.
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Most camcorders only come with one CCD (charge coupled device), which is the image sensor for the camcorder. Some digital camcorders come with three CCDs, which increases the color and detail accuracy of the picture by recording the red, blue and green colors individually.
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A CCD sensor will provide a sharper more precise image, but is generally more power consuming. CMOS sensors are generally more energy efficient and are creating better and better images as technology develops.
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The viewfinder is the device on the camcorder that displays the recorded image as it is being recorded. Standard viewfinders display everything in black and white, but viewfinders with color displays are available on some more expensive camcorder models.
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Some camcorders include a small LCD screen that displays the image that is being recorded.
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The LCD screen is measured diagonally in inches. A larger LCD panel is desirable for easier recording as well as better viewing when you play back your videos on the camera.
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Unlike optical zoom, digital zoom magnifies the pixels but not the actual image. The resulting image appears bigger, but is not as sharp as with an optical zoom.
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An image stabilizer removes most of the shakiness typically seen on handheld video cameras. This feature has also been called Electronic Image Stabilizer (EIS) or Steady Shot.
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This allows you to record at night or in extremely dark places using infrared emitters.
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All camcorders that record the video footage on tape have different recording speed options. The three most common speeds are standard play (SP), long play (LP) and extended play (EP). SP is the basic speed, and it increases exponentially with LP and EP. A slower speed does not necessarily create bad picture quality; however, using a slower speed can limit certain editing options during playback.
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Many camcorders are capable of taking still pictures, much like a digital camera. These pictures can usually be stored directly on the camcorder's tape, but some newer model camcorders include a flash memory card for storing the still images separately.
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For cameras that have digital still shot mode, this is the number of still images the camera is capable of storing at any given time.
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When choosing memory, cost, capacity, and compatibility are all major factors to be considered. Make sure the type of memory you purchase is compatible with the camera you are purchasing.
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This feature allows many newer camcorders to capture video clips in a format that's easy to send via e-mail or post online. These clips are small in size and do not offer top-quality resolution.
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This feature allows many newer camcorders to capture video clips in a format that's easy to send via e-mail or post online. These clips are small in size and do not offer top-quality resolution. This number shows the actual resolution when recording in this mode.
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This indicates how long the batteries will last, in hours.
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Most new digital devices come with lithium-ion or lithium-polyymer rechargeable batteries. Some devices use non-rechargeable batteries.
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We show Flat Panel TV height without stand
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Depending on the type of use and portability needed, weight is an important consideration when selecting a product.
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