Power use time namely digital camera Battery Charger use original battery can photographs number. Digital camera often can use dry cell batteries, manganese base zinc, nickel cadmium battery, nickel-metal hydride batteries, lithium ion battery and lithium battery as its power. Use the battery as a power supply, not only replace simple, and make the camera and easy to carry, flexible operation, and the battery the scope of the choice is larger.
Just buy back of rechargeable batteries jvc gr-dv500u charger generally very low or no electricity power, should charge before use. For charging time, depends on the charger and battery, and whether the use of voltage stability, and other factors. If is the first use of the battery, the lithium battery charge must be more than six hours of time, the nimh batteries must be more than 14 hours, or future battery life will be short. General required to pass through several times the charging/discharging process can reach the best efficiency. And the battery and residual power, try not to repeat charging, to ensure the battery life. Full of electric charge was very hot, should stay after cooling then in camera.
Digital cameras jvc gr-d270u charger have electricity ability, if you use a do not match the battery or do not pay attention to save, then the battery in didn't you shoot a few picture fails. The following measures can save battery usage: first, try to avoid using unnecessary zoom operation; Second, avoid frequent use flash, flash is large power consumption, we try to avoid using; Third, in the adjustment of the picture composition of best use when the viewfinder, and do not use LCD. Because most of the digital camera will open for liquid crystal display (LCD) point that consume more power, will close it can make a battery spare time two or three times growth; Fourth, use less as far as possible even pat function. Digital camera even pat function of the most built-in cache to temporarily save digital photos. If often use these cache of words, the electric power very much. Therefore, to reduce the use even the beat and the dynamic image short films function, are of great help for power saving.
In order to avoid the loss of the power problem, battery cleaning is very necessary. Keep the battery on both ends of the contact points and the battery cover internal clean and, when necessary, use soft, clean dry cloth graze, never can use clean sex or the chemical has the solubility things clean your digital camera, battery, or charger. If you intend to long time don't use a digital camera, must want the battery from a digital camera jvc gr-d270 charger out, it will be completely after discharge (some charger with this function is not available, such as the small resistance short sub as far as possible the electricity off) stored in a dry, cool and environment, and don't batteries with general of the metal items stored in together. Storage already full of electric battery, must not guiltily, pocket, handbag or other contained metal items in the container to prevent short circuits.
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Tag - gr-d33us
Monday, March 19 2012
Power use time
By bobo anthony on Monday, March 19 2012, 02:41 - JVC Battery and Charger
Wednesday, April 20 2011
Camera selection
By bobo anthony on Wednesday, April 20 2011, 13:01 - JVC Battery and Charger
Ready to buy a camera jvc gr-d347u charger, especially second-hand camera, you can start with the appearance of the existing police began to require collision-free body scars, no corrosion phenomenon, no deformation and decorative leather or paint five tilt or off phenomenon. Camera case seams to be tight symmetry, without exception in the rock sound. Camera camera obscura black matte finish requirements.
Detection with electronic metering function or automatic exposure camera, turn the power switch on the light and dark features of different metering, the former indicating needle exposure meter or light emitting diodes, liquid crystal display should respond quickly, which aperture and shutter will automatically make a different size, the pace of change. In general, the brighter the scene being shot, the shorter the time the shutter opens, the smaller the aperture of the hole diameter.
For the jvc gr-d31us charger auto-focus camera (the body will be up for AF words), select different objects near and far, the viewfinder, center alignment of these features, press the shutter should be obvious when the lens back and forth movement. In general, objects to the near focus and press the shutter, the lens retracted inward, contrary to the distant objects in focus, the lens protruding.
Camera lens just like the human eye, the selection should be checked carefully. If the SLR camera, you can remove the camera lens, carefully observed. B door if there is a high-level fool machine, the lens can not be unloaded, you can open the camera back, open the door B, and back from the front of the lens within the lens by transmitted light observation. The lens should be clean and transparent as crystal, mirror clean, no fingerprints, oil performance, scratches, chipping (edge ??cracked lens) and other phenomena, but can not have mold flowers, the lens center of the range should not have bubbles. B door if there is no fool machine, you can for the light source, as the camera as a mirror, then a portrait lens reflex should be more light the better. Light transmittance of the lens is that strong. If you find that the internal edge of the milky white opaque, is an exquisite piece is not the result of grinding lenses, likely to cause vignetting around the image fuzzy. Within the lens is not very clear crystal, as if that had some light, indicating that the quality of the tube wall is not good anti-reflective coating, which causes the screen to form fog.jvc gr-d33us charger