150
C h a p t e r 9
W a r r a n t y a n d S p e c i f i c a t i o n s
20. Polarization
—
The DIRECTV Digital Satellite Recorder is equipped with a plug that will fit into the power outlet only one way.Do not modify the
plug. If the plug does not fit, contact your electrician to replace your outlet. To prevent electric shock, do not use this plug with an extension cord or
outlet unless you can fully insert the blades without blade exposure.
21. Satellite Dish Antenna Grounding
—
The outdoor satellite dish antenna and the cable which connects the satellite dish antenna to the recorder must
comply with local installation codes and the appropriate sections of the National Electric Code (NEC). In particular they must comply with Article 810-
15, which covers proper installation and grounding of television receiving equipment. They must also comply with Article 820-33, which specifies that
the satellite dish antenna cable ground shall be connected to the grounding system of the building as close to the point of cable entry as is practical.
These codes require proper grounding of the metal structure of the outdoor satellite dish antenna and grounding of the connecting cable at a point where
it enters the house (or other building). If a professional installs the Satellite Dish Antenna, be sure that the installer observes installation codes. If
additional local installation codes apply, contact local inspection authorities. It is important to comply with these codes for proper operation of the
recorder.
Example of Proper Antenna Grounding
Note: If the Satellite/Antenna cable is grounded correctly (as specified above), connecting it to the DIRECTV Digital Satellite Recorder will properly
ground the recorder. The recorder must be properly grounded before you connect it to a telephone line, and it must remain grounded thereafter.
Ground clamp
Electric service
equipment
Ground clamps
Power service grounding electrode
(NEC Art. 250 Part H)
Grounding conductors
Coaxial cable
Grounding block
Coaxial cable
Summary of Contents for Digital Satellite Recorder
Page 4: ...Welcome to DIRECTV ...
Page 33: ...22 C h a p t e r 1 C o n n e c t i n g ...
Page 34: ...CHAPTER 2 Guided Setup Overview 24 Satellite Dish Guided Setup 25 Activate 29 Phone Setup 30 ...
Page 67: ...56 C h a p t e r 4 L i v e T V W a t c h i n g L i v e T V ...
Page 93: ...82 C h a p t e r 5 F i n d i n g a n d R e c o r d i n g P r o g r a m s ...
Page 127: ...P r o g r a m m i n g t h e R e m o t e C o n t r o l C h a p t e r 7 116 ...
Page 162: ...APPENDIX A Back Panel Reference ...
Page 166: ...APPENDIX B Gnu General Public License ...
Page 172: ...Index ...