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Digital Camcorder Glossary of Terms
Manual Focus - There are times when the auto focus of a camcorder has trouble
focusing on a subject. This can be close objects, objects behind glass, and when trying to focus in low light. This is where you would
want to override the automatic focusing system. Manual focus is done either with a zoom ring, which gives the feel of a camera focus, or done
on the LCD touchscreen where you can adjust it onscreen. Most professional camcorders have a focus ring, but it is rare in consumer camcorders.
All of our top-rated camcorders (that have the top-pick tag) have manual focus capability.
Recording Format - Camcorders record their video in a variety of formats. This includes.
- FLASH Memory - The most popular camcorders today are Flash and Dual Flash camcorders. These camcorders use flash memory cards (same as digital cameras) to store video,
or have built in solid state flash memory. Without a tape mechanism or harddrive, these camcorders are generally smaller in size than other camcorders and have better battery life.
Most are high definition, using AVCHD compression technology to store the video. They range from cheap camcorders with mediocre video and features to those with excellent sensors and features (such as the
higher end Sony and Canon Flash Camcorders). Flash camcorders usually have no moving parts other than the lens. They hold varying amounts of video per card. The most
popular memory cards for these camcorders are the SDHC Memory cards. Currently you can get them cards with up to 16gb at reasonable prices, and larger sizes such as 32gb have been introduced.
Some of the smaller flash camcorders are cheap, but will not provide the same quality of video as larger models since their sensors and lenses are smaller.

TOP PICK: The new for 2010 Canon Vixia HFS200 (Flash Memory).
- DUAL FLASH MEMORY - Some of the latest flash camcorders not only record to flash memory SDHC cards, but also have built in memory so you can
record video with or without memory cards.

TOP PICKS: The new Panasonic HDC-TM700K (32gb Dual Flash Memory), the new for 2010
Canon Vixia HFS20 (32gb Dual Flash Memory),
Canon Vixia HFS21 (64gb Dual Flash Memory), and the Sony
HDR-CX500V (Dual Flash Memory 32gb).
- Hard Drive (HDD) - A relatively new format for recording video is a camcorder with a built in hard drive (HDD). The advantage
of a built in harddrive is that you don't have to bother with DVDs or Tapes. The built in harddrive can hold the video equivalent to about 8-10 MiniDV tapes or
or more (depending on harddrive capacity). This should be more than enough for normal vacations and events. When you get home after shooting the video, you can then download the video
to your computer with the included cables to later burn to DVD, edit, or archive. You can view video directly on your TV by hooking up the included
cables to your TV set. With an HDD camcorder you can also view scenes without having to go through all the footage in sequence like tape, and can even edit and delete scenes on the fly.
The one disadvantage of HDD is that you must be sure to back up your video to an external harddrive so that should your computer crash, you have an extra copy.

TOP PICKS: The new for 2010 Panasonic HDC-HS700K (240gb HDD Camcorder), and
the new for 2010 Sony Handycam
HDR-XR550V (240gb HDD Camcorder)
- MiniDV Tape - The MiniDV tape has been a very popular format for recording video and there are many camcorders
that utilize this format. Most professional camcorders still use tape. For standard definition camcorders (not HD), the video is transferred with little or no compression to the tape, giving the maximum
quality which is important for editing should you want to produce your own productions with the videos you take. Tapes are inexpensive and can give you
60 to 90 minutes depending on selected quality. To view MiniDV camcorders on your TV you can hookup the camcorder using included cables. If you are
going to be doing a lot of editing of the video, MiniDV camcorders are a good choice as they have less compression than other models. MiniDV tapes also give you excellent archival storage backup.
Even if you transfer your video to a computer and the computer drive crashes, you still have your tape. For consumer camcorders, convenience is leading to HDD camcorders to be more popular than MiniDV.
With tape, you have to go through the entire tape to view it (sequentially).

TOP PICKS: Canon HV40 (MiniDV)
and the Sony HDR-HC9 (MiniDV),
- DVD - Although once the most popular, recording directly to Mini DVDs is no longer the most popular camcorder format.
Standard definition DVD camcorders will create DVDs that will play directly in your home DVD player with no modifications. These mini DVDs are inexpensive,
and give you between 20 minutes and 60 minutes of recording time per disc depending on the quality setting. You cannot edit DVDs directly, but must transfer the video to a computer and re-edit them.
DVD camcorders compress the video more than other methods which can result in lower video quality. If you plan to edit your videos DVD camcorders are not your first choice.
Optical Zoom - Optical Zoom refers to how close an object can be "zoomed in". So a camcorder with a 10x zoom can
bring a distant object about 2 times closer than a camera with a 5x zoom. Larger zoom lenses can give you more options. If you
see a reference to digital zoom, this is an electronic representation of optical zoom, and really just crops the picture and you lose resolution.
With optical zoom, you do not lose resolution. Digital zoom should not be a consideration in our opinion to purchasing a camcorder, while optical
zoom should be considered. Most camcorders come with a 10x zoom which is good for most applications.
Image Stabilization (IS) - Image Stabilization is a technology that reduces the blurry video that you
frequently get in low light and when using a zoom lens. (Sony camcorders call their image stabilization SteadyShot). This technology compensates
for any movement of the camera when you are holding it to give you sharp images, even in low light. This is a very valuable and useful option to have.
This also helps when using your zoom out to its full magnification. As you zoom in, any shaking of the camcorder is magnified. Almost all camcorders
now come with image stabilization. Optical (as opposed to digital) stabilization is considered to be better.
LCD Size - LCD Size refers to the size of the screen that you use for both menus, and composing your shot. LCD stands for
Liquid Crystal Display, the current technology used for such displays. A larger LCD screen is easier to see, however you also want to look at how many
pixels are used for the display as this determines how sharp, and how much detail you will see on the screen. So for both LCD size and number of pixels
on the screen, higher is better. Camcorders with the largest highest resolution LCD screens include:
the professional
Sony FX7 (3.5 inch screen). Canon for 2010 has introduced
a new line of camcorders with a large 3.5-inch screen, now with a touchscreen, and high resolution (922,000 pixels). The new models are the Canon Vixia HFS200 (Flash Memory),
the Canon Vixia HFS20 (32gb Dual Flash Memory), and the
Canon Vixia HFS21 (64gb Dual Flash Memory). For 2010 Sony has also
introduced a camcorder with a large 3.5-inch high resolution (921,000 pixels) Touchscreen. It is the Sony Handycam HDR-XR550V (240gb HDD Camcorder).
CCD Size/Type - Light that comes through the lens of the camcorder hits a sensor, this is the eye of the camera, and
called a CCD (Charge-coupled device) or for some Sony Camcorders CMOS. The size of the sensor generally determines quality and low light performance.
The larger the CCD, the better the quality of the video, as well as sensitivity to light. Professional camcorders have the largest CCDs, while the
lowest end cheapest camcorders have the smallest. In low light, a larger CCD will have less noise than a smaller one. Noise is a speckling or grainy
texture to the video. Most of our top-rated "top-pick" camcorders have 1/3 inch and larger sized CCD's, while inexpensive camcorders generally have 1/6 inch or smaller.
Camcorders with larger imagers include the new for 2010
Canon Vixia
HFS200 (Flash Memory),
Canon Vixia HFS20 (32gb Dual Flash Memory),
Canon Vixia HFS21 (64gb Dual Flash Memory),
Sony
HDR-CX500V (Dual Flash Memory 32gb), the
Sony Handycam HDR-XR550V (240gb HDD Camcorder) and the
Canon Vixia
Canon HV40 (MiniDV).
3-CCD / 3MOS Imaging Sensor - Another type of camcorder uses what is called a 3-CCD sensor. This is composed of 3 CCD's.
A 3-CCD camcorder can capture more information than a single chip camcorder therefore, in theory, 3-CCD / 3MOS camcorders will be able to record colors better and more accurately.
Most professional camcorders are of this type.
Camcorders with 3-MOS Imaging Sensors - the new Panasonic HDC-TM700K (32gb Dual Flash Memory), and Panasonic HDC-HS700K (240gb HDD Camcorder)
Still images and megapixels - Some camcorders have the ability to record
both video and still images. Some are very low resolution, and some as high as 4 megapixels.
A megapixel is a unit of graphic resolution, or how much can a digital camera/camcorder can capture for still pictures.
The higher the megapixels, generally the better the picture quality will be as you have more room to crop your pictures, or if you want, to blow up the
picture to much larger sizes when printing. All else being equal, the higher the megapixels, the better.
You should not expect the pictures produced by a
camcorder to be up to a high end digital camera, but they can provide decent quality depending on the model.
Firewire/USB - When you connect your camcorder to your computer (to transfer the video to your computer's
hard drive), you connect it through a wire. This wire will either be USB 2.0 (most new computers have this), or Firewire (a.k.a. IEEE1394). Both connections are about the same
speed. All recent computers have USB, but some older ones have USB 1.0 which is too slow to transfer video. Firewire is on many but not all computers. If you do
not have firewire or USB 2.0, then you need to buy an inexpensive USB 2.0 or firewire card and install it on your computer. Camcorders can come with
a USB 2.0 connection, a firewire connection or both.
Special Features Column - Camcorders come with a variety of features, some not
seen on other camcorders and others common. We list those in this column. Below are some of the common features listed. Also note
that in this column you have access to Reviews and to the size and weight of the camcorder. The weight is usually without a battery.
- Firewire/USB - When you connect your camcorder to your computer (to transfer the video to your computer's
hard drive), you connect it through a wire. This wire will either be USB 2.0 (most new computers have this), or Firewire (a.k.a. IEEE1394). Both connections are about the same
speed. All recent computers have USB, but some older ones have USB 1.0 which is too slow to transfer video. Firewire is on many but not all computers. If you do
not have firewire or USB 2.0, then you need to buy an inexpensive USB 2.0 or firewire card and install it on your computer. Camcorders can come with
a USB 2.0 connection, a firewire connection or both.
- Active Interface Accessory Shoe - Sony and other camcorders have what is called an accessory shoe.
This is used to attach many accessories such as microphones and video lights. Many are powered, which means that the accessory
draws power from the camcorder and does not have its own power supply. The accessory shoe is very useful, as it gives you many
options. See our accessories page for each top-rated camcorder to see accessories that will fit the accessory shoe.
- Dolby 5.1 Surround Sound -
Recording in 5.1-channel surround sound you can now experience your home movies with active sounds coming from all directions.
Enjoy your personal home movies the way you experienced them while recording. Optional microphones can be purchased to enhance this
feature.
- Super Nightshot Infrared System -
With Sony's NightShot Infrared System you can capture natural looking video, even when shooting in low light.
Record subjects up to 20 feet away using the built-in infrared system.
- Wireless Remote - A wireless remote is included with most camcorders. It can allow you to
control the playback of the camera when hooked up to a TV set, and some will allow remote operation of the camera as well when
recording.
- Cinema/Cinematic Mode - The Cinematic mode is meant to simulate the look of film. Some
modes will adjust the film speed (in frames/second) to further make the video look like film.
- Microphone Jack/ Headphone Jack - Many camcorders connect through the accessory shoe (at the top of the camcorder).
Some give you even more flexibility and give you a microphone jack (for external microphones) and a headphone jack for monitoring the sound
while recording. The headphone jack is useful to see if you are getting good sound to your camcorder, as you are heaing what it will ultimately
record.
- AVCHD and HDV Recording Types - High definition camcorders must compress video to fit it on Tapes, DVDs, or
into interal HDD hard drives. The two latest types are HDV and AVCHD. Both types give excellent picture quality. The AVCHD is based on a newer
Mpeg 4 compression technology and should be seen in many more HD camcorders in the coming year.
- Easy Handycam Button - This feature is available on many Sony Handcam camcorders.
Using a camcorder can be intimidating for some people, so with a press of the Easy Handycam button, most of the advanced features of the camcorder are locked out, leaving only the buttons essential for recording operational.
AVCHD and HDV Recording Types - High definition camcorders must compress video to fit it on Tapes, DVDs, or
into interal HDD hard drives. The two latest types are HDV and AVCHD. Both types give excellent picture quality. The AVCHD is based on a newer
Mpeg 4 compression technology and should be seen in many more HD camcorders in the coming year. Models that utilize AVCHD are the new for 2010
Canon HFS200 (Flash Memory), The
Canon HFS20 (32gb Dual Flash Memory),
The Canon HFS21 (64gb Dual Flash Memory),
Sony HDR-XR550V (240gb HDD Camcorder), and the
Sony HDR-CX500V (Dual Flash Memory 32gb).
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