User manual PANASONIC NV-GS70

[. . . ] Others ª Using The Built-in Video Flash The available range of the Video Flash is approximately 1 to 2. 5 metres in a dark places. Picture will appear dark when they are recorded by using the Video Flash at distances greater than 2. 5 metres. Object of recording may appear dark if Video Flash is lighted in front of white background. Using the Video Flash fixes the shutter speed of 1/750 s or faster to 1/500. [. . . ] Because condensation takes place gradually, the Condensation Indication may not be displayed during the first 10 to 15 minutes of condensation formation inside the Movie Camera. In this case, the frost melts first, thus forming condensation, and then it takes another 2 to 3 hours to eliminate the condensation. When the Lens is Fogged: Set the [OFF/ON/MODE] Switch to [OFF] and leave the Movie Camera in this condition for about 1 hour. When the lens temperature becomes close to the ambient temperature, the fog disappears naturally. ª Video Head Clogging and Care If the heads (the parts that make contact with tape) are dirty, mosaic-pattern noise may appear on the playback image, or the screen as a whole becomes black. If the heads are extremely dirty, recording performance deteriorates, and, in the worst case, the Movie Camera cannot record at all. Causes of Dirty Heads Large quantity of dust in the air High-temperature and high-humidity environment Damaged tape Long operating hours Using Mini-DV Format Digital Video Head Cleaner 1 Insert the Head Cleaner into the Movie Camera in the same manner as a Video Cassette. 2 Press the [1] Button, and approximately 20 seconds later, press the [] Button. (Do not use the Head Cleaner for 3 times or more consecutively. ) Notes: Do not rewind every time you use the Head Cleaner. Rewind only when the tape reaches the end, and then use it again from the beginning in the same manner as before. If the heads become dirty soon after cleaning, the tape may be damaged. If the heads are worn, images cannot be played back even after the heads are cleaned. ) If the dirty heads cannot be cleaned with the Head Cleaner, the Movie Camera needs to be cleaned at a service centre. Head cleaning due to dirty heads is not considered a malfunction of the product. Periodical Check-up To maintain the highest image quality, we recommend replacement of worn parts, such as heads, etc. , after approximately 1000 hours of use. (This, however, depends on operating conditions, such as temperature, humidity, dust, etc. ) ª Optimal Use of the Battery Battery Characteristics This Battery is a rechargeable lithium ion battery. Its ability to generate power is based upon the chemical reaction that takes place inside it. This reaction is susceptible to the surrounding temperature and humidity, and, if the temperature is too high or too low, the operating time of the Battery becomes shorter. If the Battery is used in an extremely cold environment, the Battery may operate only for about 5 minutes. If the Battery becomes extremely hot, a protective function may operate, and the Battery may become unusable for a while. Be Sure to Detach the Battery after Use Be sure to detach the Battery from the Movie Camera. (If it is left attached to the Movie Camera, a minute amount of current is consumed even when the Movie Camera power is off. ) If the Battery is left attached to the Movie Camera for a long time, over discharge takes place. Do not throw the Battery into fire because it may cause an explosion. -67- Others Always Keep the Terminals of the Battery Clean Prevent the terminals from getting clogged with dirt, dust, or other substances. If you drop the Battery accidentally, check to see if the Battery body and terminals are deformed. [. . . ] 31 ªA AC Adaptor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 ªB Backlight Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 ªC Camera Search . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 ªN Negative Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]