Antenna grounding.
Example of antenna grounding as per National
Electrical Code, ANSI/NFPA 70.
Note to CATV system installer.
This reminder is provided to call the
CATV system installer's attention to Article 820-40 of the NED (of USA)
that provides guidelines for proper grounding. In particular, it specifies
that the cable ground shall be connected to the grounding system of the
building, as close to the point of cable entry as is practical
Ground clamp
Electric service
equipment
Ground clamps
Power service grounding
electrode system
(NEC ART 250, Part H)
Antenna lead in wire
Antenna discharge unit
(NEC Section 810-20)
Grounding conductors
(NEC Section 810-21)
Summary of Contents for PDS150
Page 1: ...PDS150 and PDS250 Powered Speakers User Guide Version R A04 24 March 2008 ...
Page 14: ...PDS150 und PDS250 Aktivlautsprecher Bedienungsanleitung ...
Page 26: ...PDS150 et PDS250 Enceintes acoustiques de puissance ...
Page 39: ...PDS150 e PDS250 Altoparlanti attivi Manuale dell utente ...
Page 53: ...Guía Accionada PDS150 y 250Del Usuario Del Altavoz ...
Page 66: ...PDS150 PDS250 供给动力了报告人用 户指南 ...
Page 76: ...Ƚɪɨɦɤɨɝɨɜɨɪɢɬɟɥɢ ɫɨ ɜɫɬɪɨɟɧɧɵɦɢ ɭɫɢɥɢɬɟɥɹɦɢ PDS150 ɢ PDS250 ...