Assessments - 1, GPA: 5
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Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) ELECTRIC SERVICE EQUIPMENT GROUND CLAMPS GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMP POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) NEC – NATIONAL ELECTRICAL CODE Notes: 1. Item 7 is not required except for grounded or polarized equipment. 2. Item 19 complies with UL in the U.S.A. EN3 Before applying power Contents Caution : Read the pages marked ¤ carefully to ensure safe operation. ¤Before applying power ..............................2 ¤Safety precautions ...............................................................2 ¤IMPORTANT SAFETY INSTRUCTIONS ........2 Unpacking .......................................................................................4 Connections ...................................................................................5 Preparing the remote control unit ...................................5 About MP3 and WMA .....................................6 About USB device ...........................................7 Description of the button name in this manual .........................................................7 Names and functions of parts .......................8 Basic function ...............................................10 Demonstration mode ............................................................ 10 Switching the system on .....................................................10 Switching the system to standby mode .................... 10 Volume control ..........................................................................10 Sound control ............................................................................. 10 Headphones ................................................................................ 10 Using the CD/MP3-CD/WMA-CD/ USB device .................................................11 Preparation ................................................................................... 11 Playing a disc/USB device ...................................................11 Selecting a desired track/passage .................................11 Selecting a desired album/file (For audio file only) ......................................................... 12 Programming tracks ...............................................................12 Programming files (For audio file only) ...................... 13 Random play ...............................................................................13 Repeat play................................................................................... 13 Intro scan .......................................................................................14 Changing the display of the disc/ USB device information................................................ 14 Using the radio .............................................15 Tuning in radio stations ........................................................ 15 Storing preset .............................................................................15 Tuning to a preset radio station ......................................15 Using RDS (Radio Data System) ....................................... 15 Changing the RDS display information ......................16 Tuning by Program TYpe (PTY search) ........................16 Using the cassette.........................................17 Playing a cassette tape.......................................................... 17 Recording on a cassette tape ...........................................17 Clock/timer operation ..................................19 View clock ..................................................................................... 19 Clock setting ................................................................................ 19 Timer setting ...............................................................................19 To activate/deactivate the timer ..................................... 20 Sleep timer setting ..................................................................20 4EN General information .....................................21 Maintenance ............................................................................... 21 In case of diffi culty ........................................22 Specifi cations ................................................23 Unpacking Unpack the unit carefully and make sure that all accessories are present. AM loop antenna ..................................................................................(1) Remote control unit...................................................