How to charge the battery given by jvc camera?

How to choose digital camera label: digital camera, choice, camera problem supplement 2008-09-27 15:49 I bought a digital camera for photography! Love dog heart answer: 2 popularity: 6 solution time: 2008-09-27 16:03 report the first-line brand: Canon Nikon (Ssangyong, Japan, both old optical manufacturers) Sony (famous for its ultra-thin fashion, the third in the world).

Second-line brand: Olympus, Fuji, Casio, Panasonic (five tigers in Japan, among which Olympus is the most professional, followed by Fuji), Kodak, Samsung and BenQ.

Canon is good, Canon is a professional brand, and Sony is a layman.

Sony Sony is a large electronics company. Although it doesn't have the best technology to make cameras, it has enough capital to promote its non-professional cameras with its good reputation in TV and other audio-visual fields for many years. However, I personally admire Sony. In the field of digital cameras, the eagle eye and gorgeous appearance hit Canon, the absolute leader. In the field of LCD TV, Sony is a complete layman. Almost all LCD screens are made by Samsung, so how can Samsung's screens compete? In the field of camera DV, carl zeiss lens also shook the position of JVC's boss and originator. What Sony deserves to admire is its innovative spirit of all-round development. Let's applaud such an enterprise.

Canon Canon Canon is a recognized leader in the digital camera industry, with the strongest technical strength and market operation ability, and the market share of digital imaging products has always been in a leading position. Canon has the top optical technology and the production capacity of the core component CMOS sensor. Its software denoising technology is unique in the world, which ensures its high imaging quality. Its imaging features are true color reproduction and less noise. Both consumer cameras and digital SLR have made great achievements. Camera brands used by Karen Mok and Jackie Chan.

Nikon is the only professional camera brand that can really compete with Canon Canon. Nikon's advantage is that the machine is ultra-thin and fashionable, and it is very professional. Together with the world-class nikkor lens, Nikon is a cost-effective camera with the highest sensitivity. Canon's is generally ISO 1600, while Nikon can easily achieve ISO6400, which is convenient for taking pictures in dim environment. Personally, I think Nikon's appearance is fashionable, but not as fashionable as Sony's. Nikon's camera is very professional, but it is not as professional as Canon, but Nikon has a high market share, second only to Canon, and the second child in the digital camera industry is Nikon. Want to look good and slim, Nikon is the best choice, and the camera is a professional machine. And professional photo studios all use Nikon SLR. Canon, home computer, not bad. Nikon SLR ranks first in global sales.

Advantages and disadvantages of Canon: Advantages: The world's number one digital camera manufacturer, the camera is most suitable for taking portraits, and no one can beat it. (Like a king)

Disadvantages: the appearance of the camera is not very fashionable, and eating itself is the foundation of professional brands. The annual sales in recent years almost lost to Sony.

Advantages and disadvantages of Nikon: Advantages: The second digital camera manufacturer in the world, the camera is beautiful and professional, with high definition, which is most suitable for shooting scenery, and no one can beat it. (Scene ends)

Disadvantages: The operating ability in China market is far less than that of Canon and Sony.

Advantages and disadvantages of Sony: Advantages: The appearance is the most beautiful and gorgeous of all cameras.

Disadvantages: Not a professional brand of digital cameras, and the technology is not mature.

Advantages and disadvantages of Samsung: Advantages: The camera is also beautiful and has the most functions. This multifunction can be harvested with MP3 and MP4. 1300 or so.

Disadvantages: I just stepped into the field of digital cameras, not a professional digital camera brand, and my technology is not as good as Sony, let alone Canon and Nikon.

Personally, I like the fashionable appearance. The price of Canon Ixas series 970 just listed in May 2008 is around 2800 yuan. Because it is a professional camera brand, it is more expensive, 10 million pixels, which integrates all the advantages of Canon Ixas series cameras. It is the king of Canon cameras this year, and its status is as important as Nokia's N96. The price of Canon Ixas 80 is about 1500, 8 million pixels, less than 2000 yuan. Canon Ixas 860 is recommended for wide-angle cameras, and now it is only about 1980. Canon Ixas has the functions of face recognition and optical image stabilization.

Digital camera sales, output, attention and quality ranking: 1 canon 2 Nikon 3 Sony 4 Samsung

Canon and Nikon are both optical manufacturers, so it is good to use optical sensitive components as digital cameras, and the optical zoom is also considerable. To buy a professional camera, you should choose an optical manufacturer, and Canon is the first choice, so as to ensure good image quality. Those who study photography should choose optical manufacturers. If you pursue professional quality instead of gorgeous appearance, choose Canon and Nikon, and the shooting effect will definitely surpass Sony and Samsung.

Sony and Samsung are both big electronics companies, so their digital zoom is considerable, but the important thing for cameras is optical zoom. Buy fashionable and beautiful appearance, naturally choose electronic manufacturers, Sony is the first choice. It's good for boys to buy Sony cameras to coax their girlfriends. The appearance can make you feel 120, and she will definitely like it. Sony T300 is a very good choice, with/kloc-0.0 megapixel carl zeiss lens and 3.5 inch full touch screen, especially the red (and pink) one, which is very popular in the home appliance market, but the price is too high, about 2,400 yuan.

Bottom line: I believe in big brands, Canon, the world's top 500, and Canon, the leader in digital camera industry.

90 pixels high, new. Wide angle 860

Here are some ways to choose a camera, I hope I can share them with you:

1, look at the packaging.

① Look at the freshness of the package as a whole.

② Observe whether the corners are sunken, and judge whether they are treated "rudely" during handling.

(3) Whether there is serious wear and tear at the opening of the packing box and whether there are obvious opening marks.

2. Check the attachment.

(1) Open the box, see if the accessories and instructions inside are packed neatly, and then see if the binding and packaging of the accessories have not been touched.

② Pay attention to the smell of "new machine" after unpacking.

③ Check whether the original domestic warranty card, original simplified Chinese instruction manual and accessories are complete. The standards are listed in the camera manual and can be checked one by one.

⑤ Check whether the socket connected between the lithium battery and USB has scratches, and judge whether the accessories have been used repeatedly.

⑥ Brands and merchants will carry out promotional activities with different contents from time to time, and there will be extra gifts at this time, which can be verified by referring to promotional advertisements.

3. Check the number.

① Check whether the serial numbers on the fuselage, warranty card and outer packaging are consistent ()

② Whether the body number is authorized, you can check the services and business of digital camera manufacturers ().

4. Look at the fuselage.

① Carefully check whether there are fingerprints on the shutter, LCD and buttons ().

(2) Check the seams, fuselage screws and tripod screw holes for signs of tightening ()

③ Carefully observe whether there are scratches on the fuselage, including lens, LCD, EVF and shell ().

(4) Open the battery compartment and the memory card compartment to check their internal conditions to see if there is dust accumulation; Details such as whether the battery compartment switch is compact and whether the memory card is inserted and removed smoothly should be checked one by one ()

Boot test article 1, boot setting time.

(1) After the machine is turned on, pay attention to the sound of "Zi" from the camera, and there is no other sound ().

② If it is a new machine, the LCD will prompt the user to set the time ().

③ Switch to browse mode to see if there are any photos left by the last debugging ().

④ format 16MSD card ()

2. Observe the lens and the inside.

Observe the lens carefully with a magnifying glass and flashlight. If there are tiny spots, bubbles and dust, please ask the shop assistant to blow them with a balloon. Wipe it gently with lens paper if necessary, and then look at it. If it still exists, change the machine. ( )

3. Check the highlights of LCD and EVF.

Turn off the parameters displayed on the LCD, aim the lens at a black or dark place, or aim the lens at a blank piece of paper, carefully observe the LCD (if strict, use a magnifying glass), and swing the camera slightly to see if there are any bright spots (bad spots). If yes, change the machine. ( )

4. Zoom and focus.

① Check whether the lens retracts smoothly ()

② Check whether the camera lens has abnormal sound when zooming ()

③ When turning the manual zoom lever (ring and button), is the damping moderate, neither too tight nor too loose ()

④ Turn the dial to P mode, press the shutter half-way, and listen to the focusing sound to see if it is fast and accurate. You can test the actual focus through a vertical object and check it several times to see if it feels normal ().

5. Add a connecting tube and an ultraviolet mirror.

Take out the adapter and install it. After the camera extends out of the lens, check whether the lens is in the center of the takeover, otherwise the shooting effect will be affected by the deviation of the optical axis after the enlarger lens and the wide-angle lens are externally connected. ( )

6. shoot.

① In automatic mode, push and pull the lens to shoot several times to see if the shutter is normal and slow ().

② Switch to "browse mode" and check whether the serial number of the photo file starts from 100-0000, to see whether the focus of shooting is virtual and whether the imaging and color are abnormal ().

③ Delete one or two photos, and then reformat the SD card ()

(4) Turn on the flash, and take several proofs at macro, various scene modes, aperture priority, shutter priority and full manual shooting ().

⑤ Turn off the flash and take more photos under macro, various scene modes, aperture priority, shutter priority and full manual ().

⑥ Cut the photos into the computer and observe the shooting effect ()

⑦ Re-enter the video recording mode, record 16M and play it back on the camera LCD ().

Detect CCD defects and noises ① Turn to manual mode, set the highest resolution and the lowest compression ratio, adjust the aperture to the maximum, respectively adjust ISO to 400, and cover the lens cover with shutter1125, 1/60, 1/30,1.

② set the ISO to 100, cover the lens, and take all-black photos at the maximum apertures and shutters such as1125, 1/60, 1/30, 1S, 4S and 8S. The flash should be turned off.

③ Connect the camera to the computer and import photos for testing. For FZ 10, the parameters can be set to 1 and below 60 1/60 seconds. Look at the results carefully, and it is best not to exceed 20 points. If there are one or two, see if there are any in the same position under1125. If there are any, take two new photos. It's best that all the points don't exceed 20. If 1/30 seconds or longer, set the parameters back to 60 and 250. If so, take a closer look at whether you have taken several shutters in the same position. If so, you'd better change your camera. If there is a lot of noise in the corner, it may be light leakage, please shoot again. ( )

Invoice, receipt, seal of the merchant ① Discuss with the merchant about a certain replacement period (such as 7 days or 15 days) and agree on the warranty period ().

② Carefully check that the accessories are put into the packaging box, and the camera is not in hand ()

③ Let the profiteer fill in the warranty card (it is best not to fill in the date) and affix the dealer's seal ().

(4) Issue an invoice with the machine number and warranty commitment ()

⑤ Issue a receipt indicating the camera number and warranty commitment ()

As for the software for testing the bad point of CCD, you can download a very small one on the Internet. Then you can buy a machine and take it with you on a floppy disk. As long as one of the above ways of looking at the camera doesn't pass, don't.

Besides, the invoice is not important. You should negotiate all the conditions with the merchants.