Humax F1-4000T User Manual - Page 4

Copyright & Glossary CAUTION To watch Pay Per View programmes, be sure to inform your STB dealer of the STB's and Smart card's serial numbers. So that they can pair your STB with your Smart card. Otherwise, you cannot watch the programmes because they are scrambled. NOTE When the changed Network Information is sent, Nagravision realizes that the appropriate satellite/cable service information has been changed. And it will re-organize the service information based on the sent Network Information. The message "Network Information updated..." appears on the screen. It is automatically done when changing NIT. The manufacturer can't change it because it is provided by Nagravision. When the user watches it, the message may suddenly appear during AV playback and simultaneously updating will proceed. (This happens about once a year.) Since this is not an error in operating, do not turn off the power. Copyright • Nagravision is a registered trademark of Kudelski S.A. • VIACCESSTM is a trademark of France Telecom. • CryptoWorks(TM) is a trademark of Philips Electronics N.V. • Irdeto is a trademark of Mindport BV. • Conax is a trademark of Telenor Conax AS. • "Dolby" and the double-D symbol are trademarks of Dolby Laboratories. Warning HUMAX cannot be held responsible for any kind of problems caused by the use of unofficial software. The use of software versions other than HUMAX official software will void the manufacturer's warranty. It is advised that only the formal software released from HUMAX should be used in all HUMAX product range. Glossary • Antenna A device that collects and radiates electromagnetic waves. Includes a satellite dish and abroadband antenna. • Forward Error Correction(FEC) A system of error control for data transmission. • Frequency The number of cycles or events per one second, which is expressed in the unit of Hertz(Hz). • Intermediate Frequency (IF) A frequency to which a carrier frequency is shifted as an intermediate step in transmission or reception. • Packet Identifier (PID) A set of numbers that idenitifies transport stream packets containing data from a single data stream. • Service A channel to which a decoder or TV is tuned. GB3