Tip 1: How to choose a video camera when buying
Tip 1: How to choose a video camera when buying
To select a video camera, you need topay attention to such parameters as the matrix, media type, zoom, etc., because the quality of your video material depends on the quality of your recording device.
Price
Choice of the camera will not be difficult,you only need to note for yourself the price range, the purpose of the purchase and remember a few characteristics. It is worth noting that the camera with good image quality, sound and the optimal set of settings can be purchased for 15-20 thousand rubles, and Chinese counterparts can get cheaper by five thousand or more. Undoubtedly, in most cases the scheme is "more expensive, therefore, better", but better pay attention, first of all, to the characteristics of the device, as often you overpay for a brand or design.Information carrier
Determine which storage medium the camera hasfor you it is most preferable where the image will be recorded. In modern video cameras 4 types of media are used: cassette, hard disk, DVD disc and flash card. And they do not influence the quality of the image. The most convenient to use are cameras with a hard disk (HDD) and a flash card. HDD models are convenient when you plan to shoot continuously for several hours. This media allows you not to change periodically flash drives, disks, etc. However, you can view the captured images on a large screen only by connecting the camera to a TV set or by rewriting video, for example, to a DVD disc. Flash card will allow you to view the footage on the tablet, on the phone, on the laptop and on a lot of modern devices and will save a lot of pockets in the pockets compared, for example, with DVD discs. In general, the role of flash drives in video cameras is performed by SD or microSD cards.Matrix
In order for the footage to beview on a laptop and on a 32 "diagonal TV without losing quality, you need to pay attention to the type of matrix of the camcorder. The matrix is denoted by the abbreviation CCD and CMOS. Both types allow you to shoot video with good color rendering and resolution up to 1080 r. CMOS matrix is more popular due to its low cost compared to CCD. And the difference between them the amateur will not notice. CCD matrices are justified in semi-professional or professional devices. You should also pay attention to the size of the matrix. For quality shooting, ¼ in. Or 6 mm is enough.Zoom is simply necessary
To zoom in and out of distant objectsneed zoom. There is enough 15-fold increase in the camera. It is possible and more, only in some models with maximum magnification can suffer the quality of the picture. Zoom is designated as - 15x (15x magnification). For fans to take the camera on a trip, an electronic image stabilizer is simply needed to avoid blurring the image while driving and light shaking. This option will be useful to those who like to shoot on the dance floor during rock concerts. After all, keeping your hand right during shooting is simply impossible.Do not forget the sound
Lovers to comment on what is happening duringshooting should pay attention to the audio capabilities of the camcorder, namely the number of audio tracks. There must be at least two of them, which will allow us to distinguish, for example, the voice of the operator and the sounds of the environment.Simply convenient
Almost all modern cameras are equipped with a rotaryLCD display for easy shooting from different angles and angles. Also, the display allows you to view the footage during a break between shooting. And it's better if it's touch-sensitive, which will make the camera control more convenient, and the camera itself is more compact. And, of course, in order to ensure that the shooting does not stop in the middle of the stage, you need to pay attention to the duration of the camera's autonomous operation. It is better to immediately buy a spare battery, especially when you go on a long excursion.Tip 2: How to Choose a Camcorder for Your Home
When choosing a video camera, you need to pay attention to a number of parameters, after which you should make the final choice when buying.
Where will the video be watched?
This parameter characterizes how many points each frame of the captured video will consist of (the more points, the better the image will be), and this also depends on the TV model:
- SD cameras are suitable for viewing on CRT TVs (720 × 576 resolution)
- HD cameras are good for playback on HD Ready TVs (1280 × 720 resolution)
- AVCHD cameras are of the highest quality, playback on TVs with Full HD (1920 × 1080 resolution)
On what media will be recorded video
For today there are four variants of carriers on which there is a video recording:
- MiniDV, video cameras with this type of media save video to a small cassette tape, the recording time is one hour.
- DVD, use of miniature 8-centimeter discs.
- HDD, in video cameras with this type of media for video recording small hard disks are used. The average video length is 25 hours.
- Flash, a memory card is used for recording, it is the easiest and most convenient, but the price is accordingly higher.
Optics
One of the main parameters of video quality, it is responsible for good color reproduction and brightness of the image.
If selected, reverse the focus distance in the camcorder
The smaller the focal length, the larger the image enters the frame.
Image resolution when shooting video
Megapixels mean two functions - electronicstabilization of the image and the resolution of the picture during photography, but at the same time, they have nothing to do with the quality of the video, so when choosing a video camera for this indicator it is not worth paying attention.
Increase
There are two types of magnification:
- optical, changing the focal length
- digital, approximation is carried out due to the software of a video camera
Better your choice to stop at optical magnification.
Night mode
For amateur camcorders, this parameter does notIt is worth paying attention, because the video captured at night will be dark, a good image will be obtained only if there is additional light, and this is not always possible.
LCD screen
Virtually all cameras have this kind of screen, but the larger the screen, the faster the battery power of the camera sits.
Camera Dimensions
By stopping his choice on somecamcorder, pay attention to its dimensions, it should be well understood, if the video camera has small dimensions, then usually the quality of the video in such cameras leaves much to be desired.
Tip 3: Choose which camcorder to shoot high-quality movies
For shooting high-quality videos it is worth choosingdigital video camera with format mini DV and matrix 1/3. Enlarge picture more than 25 times will allow the model with ZOOM 25/100. As for the LCD screen, the bigger it is, the better.
Video Recording Formats
If we talk about amateur formats, then heredistinguish between analog and digital formats. Analogues are a relic of the past, digital ones, in turn, are represented by various formats, which open up great possibilities in terms of editing, improving the quality of images, and so on. For example, the mini DV format has the best picture clarity, great colors and excellent stereo sound. The user can process the image using modern computer technologies. The DVD format is adapted for a DVD player, but the quality is worse than the previous analog. The micro micro format is "understood" only by a special program from Sony. Behind the HDD format, there is a great future, but there are still claims to the quality and speed of the build-up. The HDTV format is the most modern, but so far these cameras are expensive and take off the mini DV worse in low light.What else to pay attention to
With regard to optics, then by formal featuresthe quality of this system is difficult to determine. Only in practice you can find out what the camcorder is capable of. But the maximum angle of the review is to be clarified from the seller. The quality of the image is directly affected by the matrix installed in the camera. The bigger it is, the better the shooting quality. To date, there are video cameras with several matrixes, but the price for such a device remains quite high. If there is no question of purchasing a professional camera, the ideal solution will be an amateur device with one 1/3 matrix. In this case, a small camera with a 1/3 matrix will produce a better image than a large camera with a 1/6 matrix. It's good if the device has an optical zoom function, because the digital zoom can be used even with a simple video editing program. To buy the recommended model with ZOOM 25/100, which allows to increase the picture in more than 25 times. If we talk about the LCD screen, then the more it is, the better. Another very important characteristic is the capacity of the battery. When choosing a device, you need to focus not on the time of operation specified in the characteristics, but on the time of working with a new, volumetric accumulator. So about his choice it is necessary to take care in advance and calculate the operating time of the video camera.Tip 4: How to connect the navigator to traffic jams
Movement on vehicles in modernthe megacity every day brings us more and more discomfort. Their main reason is the spontaneous formation of traffic congestion as a result of mass departure to work during peak hours or the formation of emergency situations. Modern technology allows if you do not solve the problem of traffic jams, then make it so that you know about them and pre-selected detour routes. For this ideal car navigator with connection to the Internet. How to configure yourself navigator to display the current situation on the roads of your city in the context of the formation of traffic jams?
You will need
- -Navigator with the function of connecting to the Internet;
- -your car;
- -stable GPS signal;
Instructions
1
Buy in the store navigator. The choice of navigation equipment isyour purely personal preferences, plus the advice of friends, friends, competent people in this matter. The main thing to remember when buying, this is what you need to buy navigatorrecommended by the company with which you subsequently enter into a contract for the provision of information on traffic jams.
2
Next, visit the company that provides"Anti-cork" information, formalize a contract for the maintenance of you information. To date, several companies successfully operate in Russia, which provide similar services: Yandex Cork, City Guide, Navitel Navigator, Avtosputnik, Be-on-road. There are other regional companies that are smaller in size and operate only in certain regions.
3
Having a service contract and navigation equipment on hand, start the setup process. Customization Features navigatorand are individual for a single model, as well as for a separate operator providing information on traffic jams. Therefore, you must perform the configuration yourself or by yourself, using the instructions to navigatorand your service contract, or by contacting competent people for help.
