V chip what is it

TV shows have a signal embedded in them that gives the show a rating , and the chip can detect these ratings. The ratings that the FCC has settled on look like this:. This signal tells the TV to move the electron beam from the lower right to the upper left corner of the screen. Within this signal are horizontal retrace signals designed to keep the horizontal retrace circuit synchronized.

The twenty-first line of horizontal retrace embedded within the vertical retrace area has been designated as a data area that is controlled by a standard called XDS. All sorts of things go inside this data area -- such as closed captioning information and the time of day -- as well as ratings information. The V-chip simply decodes the line 21 data, compares it with the parent's allowed rating and then either blocks the signal or lets it through.

See the next page to learn more. Nobody knows how to use it b. Nobody really cares. It blocks "inappropriate content" anything rated TV14 and up. The most pointless things invented too. My parents got a tv with a v-chip! TV-PG - parental guidance is recommended; these programs may be unsuitable for younger children. TV - these shows may be unsuitable for children under TV-MA - these programs are intended to be viewed by mature, adult audiences and may be unsuitable for children under How to program the V-chip Since , V-chips are required for all newly manufactured TV sets 13 inches or larger.

To set parental controls for the V-chip in your TV, digital-to-analog converter box, or set-top box using the remote control that came with the equipment, follow these general steps: Using the menu key on the remote control, locate the "main" or "setup" menu, then find an option that may be called "locks," "block," "parental controls" or "V-chip.

Using the "menu," "select," "number" and "arrow" keys, select the channels and specific ratings assigned to TV programs you want blocked. Save your settings by pressing the appropriate key, as prompted.

Tuesday, December 10,