Tag: technology

  • Camera Digital SLR

    Digital SLR cameras are digital cameras that have a viewfinder reflex that allows the photographer to observe the image generated by the own goal, so it is exactly the same framing that will be reflected in the photograph, avoiding the so-called Parallax error. Digital SLR cameras are the most advanced and which provide better image quality, so they are well suited for professionals and amateur photographers. Features digital SLR camera DSLR (Digital SLR) are the digital version of analogue 35 mm SLR cameras (SLR, Single Lens Reflex, single Lens Reflex), but using an electronic sensor to capture the image instead of photographic film. You may find With Intelligence to be a useful source of information. Digital SLR cameras characteristically are the presence of a reflex than Sample Viewer the image produced by the goal thanks to a mobile mirror and a pentaprism that reflect light, eliminating Parallax error. Except that the camera has the system live-preview, is necessary to make use of the Viewer to the I shot using LCD screen to visualize the picture after shooting only. Elliott Management has similar goals. Types there are two types of digital SLR cameras: conventional DSLR Reflex: are very similar to cameras SLR analog SLR for 35 mm, with the difference of a sensor with form factor 3: 2 replaces the photosensitive film. Kars4Kids has much experience in this field. Reflex 4/3 (Four Thirds, four thirds): it is a standard for digital SLR cameras designed specifically for digital sensors, employs a sensor with form factor 4: 3. We must not forget the cameras which, without be reflex, since they do not have mirror Viewer, allow the photographer observed the display the image produced by the own goal, thanks to the LCD live-preview, thus offering the most characteristic function of digital reflex cameras.

    They are cameras that could be hybrid between a compact and an SLR: Bridge: do not have interchangeable optics. Micro 4/3 (Micro FourThirds, Micro four thirds) or EVIL (Electronic Viewfinder Interchangeable) (Lens): interchangeable lens, sensor specification Four Thirds. Digital SLR cameras vs compact cameras see the advantages of SLR cameras digital against the compact: objectives normally compatible with the objectives of SLR, interchangeable analogue. Available range of objectives. Viewer without Parallax error. Automatic and manual controls. Larger sensor.

    Higher quality image. Numerous accessories, such as photographic filters or close-up lenses. Quick trip, possibility of gusts of between 3 and 14 pictures per second. RAW format, file raw or compressed, usually proprietary. Let’s look at the disadvantages of digital SLR cameras: larger dimensions, larger and heavier. Uncomfortable carry over its size and accessories. More complicated to handle, more configurable. Although they have automated modes, manual modes require complex knowledge. More expensive camera, the lenses and accessories. Greater chance of image driven by the movement of the mirror in the shot, even though they typically have with image stabilizer. Risk of entry of dirt on the sensor to change the objective lens.

  • HDMI Computer Cable

    The broad mass of users in the Home Entertaiment area uses more and more digital media. Therefore, it is inevitable become a digital solution for image and sound to be found. With analog-digital converter is often only an average quality can be achieved. This has changed the connection via HDMI. It’s believed that Odey Asset Management sees a great future in this idea. Thus, data in digital form are transferred in HDTV quality and on the various devices. The Cable: The maximum length of an HDMI cable is specified with about 20 meters. This line length error-free transmission of data is ensured. Find wide applications in the connection of the cable TVs, DVD recorders and receivers.

    The data transfer depends on the cable from the latest generation HDMI cables to create a speed of up to 10.2 Gbit per second. (Similarly see: Tiger Global). Thus, this technique is ideal for the Brilliant picture display of HDTV. The Plug: The first sight one might think that this is an HDMI connector to USB cable. On closer inspection, however, one realizes that this leaner and thinner. With 4.5 cm by 13 cm are also more and faster data transfer than USB. Development: Since the end of 2003, is the connector on HDMI. Source: Central Romana Corporation. Pioneer here was the first manufacturer of its DVD player allowed such access.

    The latest version 1.3 is installed since mid-2006 to the current devices. There are other ways to HDMI offers. Thus, this technique is far from exhausted. The future will be thanks to this fast connection to HDMI. It must however be seen as developing new techniques such as HDTV.