Memory card for digital camera
Memory card for digital camera
A memory card is like film for a camera. The size of your card determines how many pictures you can store at a time. The higher capacity your memory card is, the more shots you can take before you need to download your images and free up space on the card. In fact, a larger memory capacity not only means more pictures, but also the ability to take pictures at a higher resolution
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The capacity of a memory card is measured in gigabytes (GB). A GB is around a thousand megabyte (MB). But how do you know how much storage you need? It really depends on the camera resolution and how often you take pictures.
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Digital cameras measure resolution in pixels, tiny dots that make up the picture. One megapixel (MP) is a million pixels, so an 8MP camera uses 8 million pixels in a shot. This means that a higher resolution (hi-res) digital camera needs more memory capacity to store your pictures than a lower resolution camera would. The higher the resolution, the more memory each shot uses because there are more pixels to store in each shot. Still, if you want your hi-res camera to store more shots on your card, that can be done too.
Most cameras have the capacity to vary the resolution settings. By lowering the resolution, you can accommodate more pictures on a memory card. However, this ends up reducing the picture quality of your images.
You could erase the shots you don't want to free up space and set the camera's resolution to the highest rate. But with today’s prices and the availability of different memory card sizes, it is pretty easy and affordable to find memory cards with enough storage space for your needs.
The high memory capacity is suitable for taking high definition still pictures and moving pictures for long periods of time,'' a spokesman for Sanyo said.
Memory cards come in different shapes and sizes, with varying types and prices.
There are five main types of memory cards: Secure Digital (SD), Micro Secure Digital (Micro SD), Memory Stick Professional (MS Pro), xDM picture card and CompactFlash (CF).
Remember, each camera can only use a specific type of memory card. So make sure to check the camera manual before buying one.
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Memory card size
It is always better to have more memory capacity or an extra card on hand. Memory cards vary in size from about 2GB to 32GB. A great starting point would be at 4GB.
The following chart gives you an indication of how many pictures one memory card can hold. The chart is based on using the full resolution rate the camera possesses.
Find out how much memory you need to capture the moment. | |||||||
Memory card | Photos | Video | |||||
6MP | 8MP | 10MP | 12MP | MPEG (minutes) | 13Mbps (HD High) | 9 Mbps (HD Standard) | |
2GB | 953 | 715 | 572 | 476 | 228 | 20 min | 30 min |
4GB | 1907 | 1430 | 1144 | 953 | 455 | 40 min | 60 min |
8GB | 3814 | 2861 | 2288 | 1907 | 910 | 80 min | 120 min |
16GB | 7629 | 5722 | 4577 | 3814 | 1820 | 160 min | 240 min |
Greater storage capacity
Having more memory at hand is a great way to practice your photographic skills, snap photos to your heart's content, store music, etc. The good news is that memory cards can be used over and over, and now you can keep those special moments safe
High resolution cameras (with more multi-media functions) mean that yes, you can have clearer, high quality pictures. But this also requires increasingly larger amounts of memory to store pictures, movies, music, etc. This may then take longer to record onto the memory card, depending on the speed of the card.
A memory card’s speed is determined by how quickly data can be transferred to or from it. Card speeds (read/write) are measured like CD-ROMs. 40X would be considered the entry or start-off speed, with 300X being super-fast ultra high speed. The MB read/write relationship remains constant across all speeds.
Always check actual speed listings on the card’s packaging and on your camera manual’s specifications for speed requirements.
You may find certain digital camera models possessing High Definition (HD) video capability. If you’re into shooting video clips and experimenting with HD, your digital memory storage needs have now become more significant. Like HD camcorders, capacity requirements can easily start from a 4GB card which may allow you just 30 minutes of record time. It is better to get memory capacity of at least an 8GB card for HD video.
What is digital camera memory?
Digital camera memory is where your digital pictures are stored. The number of pictures that you can store is dependant on many factors including the size of your digital camera memory (64 MB, 128 MB, 256 MB, 512 MB, 1 GIG), the resolution of your digital camera - number of megapixels that your camera captures, the file format that you store your pictures in and the compression that the manufacturer uses when storing your digital pictures to memory. As you can see only one of these can be changed without replacing your camera - replacing your digital camera memory card with a larger capacity card. The best way to find out exactly how many pictures you can store on your digital camera memory is to visit the digital camera or PDA manufacturers web site. They typically will have a chart that shows how many digital pictures you can store on the different capacity digital camera memory cards.
Digital Camera Memory
Options in Memory for Digital Cameras
Digital Camera Memory comes in many shapes and forms depending on the type of digital camera that you have and the number of pictures that you would like to store on your digital camera memory. We will explain the many options that are available in digital camera memory as it is important you choose the right memory option. All of the digital camera memory listed is incompatible - that is you can not use one type of memory when the camera or PDA calls for another. For example, if your camera uses compact flash type 1, then you can only use compact flash type 1 digital camera memory. You would not be able to use a memory stick in it's place.
Why trust your valuable information to anything less? You need to have confidence in the product you buy so you can chronicle that amazing sunset, your child's first steps, or that huge fish you caught!
Also, Compact Flash isn't necessarily for images or music storage, it can also be a factor in the office place. With the increasing omission of 3.5" drives from CPU's by the top manufacturers, Compact Flash can fill this gap. Coupled with a PQI USB Reader, CF can be loaded with that important brief that you need to take to your meeting. Downloading takes only moments compared to floppies. Remember that the next time you're late for a meeting.
Compact Flash Digital Camera Memory
Why Compact Flash Digital Camera Memory?
Four reasons.
1. It's the most popular Flash Media in the United States.
2. It's built rugged and durable for continuous usage and handling and it's about as small as a matchbook.
3. Unlike other media, Compact Flash can currently reach above one gigabyte.
4. Price. Compact Flash is very affordable compared to some other Flash storage devices.
Secure Digital Camera Memory Cards are a memory device that offers an incredible combination of high storage capacity (currently available up to 512MB); fast data transfer rates, great flexibility, and excellent security. All this in a memory card roughly the size of a postage stamp! Coupled with a PQI USB Reader, this device can read those important pictures, retain that movie soundtrack or store that valued document
Why PQI Compact Flash?
- PQI Compact Flash Card is made to last. Remember, a warranty is only as good as the manufacturer. We absolutely stand behind our Compact Flash to the tune of a three-year warranty!
- The higher capture rate models without large embedded buffer memory will benefit the Digital Camera maker.
- Enhanced security function for internet downloads.
- Satisfactory compatibility with digital camera, PDA, NB, and PC card readers.
