Sony SAN-18D2 Installation Manual - Page 14
Aiming, Antenna
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LNB Weatherboot Snap-in Cable Guide RG-6 Coaxial Cable 3 Take up any slack in the RG-6 coaxial cable before pressing the snap-in cable guide into the hole. Begin at the LNB and work your way toward the mast or pole. 4 Use cable ties to secure the RG-6 coaxial cable to the mast or metal pole. 5 Install a grounding block onto the side of your house. The grounding block should be installed on the exterior wall of the room where the receiver will be located. Notes • The connectors you attach to the grounding block should be waterproof type. • Protect exposed terminals by wrapping them in tape, or use a weatherproof rubber hoot. RG-6 Coaxial Cable Terminal Mounting Screw Grounding Block 6 Route the RG-6 coaxial cable from the antenna to the grounding block. Take the most direct route and avoid these problems: u Do not place the cable where it can be damaged by lawn mowers, people or pets. u Do not bend the cable beyond its normal flexibility. u Do not sever the cable or its insulation. u Do not use anything other than RG-6 Solid BC coaxial cable. 7 Use cable clips to make a four to six inch diameter drip loop at the end of the cable. 8 Tightly screw the cable from the antenna onto one of the grounding block terminals. From Antenna Grounding Block Cable Clips Drip Loop Note • Drip loops prevent water from leaking into the grounding block. Connecting the Grounding Block to the Receiver Connect the grounding block to the receiver with RG-6 coaxial cable to complete the cable installation. For instructions on grounding the cables, see Grounding the Cables on page 19. 1 Tightly screw one end of an RG-6 coaxial cable into the grounding block terminal across from the one you connected to the antenna. 2 Use cable clips to make a four to six inch diameter drip loop. From Antenna 5/8" Drill Thru To Receiver Cable Clips Drip Loop Grounding Block 3 Drill a `is" hole through the exterior wall near the spot where the receiver will be located. >Caution • Be carefid to avoid drilling into electrical. water or gas utility lines. 4 Wrap the end of the RG-6 coaxial cable with tape to protect the center conductor and feed it through the wall into your house. 5 Unwrap the tape and check the connector to be sure the center conductor is straight and undamaged. 6 Pull enough RG-6 coaxial cable into the room to reach the back of the receiver. 7 Seal the hole around the RG-6 coaxial cable with silicon sealant. Note • You can install a wall plate, with the cable passing through the wall plate, inside your house at this time to give the installation a finished look. Do not connect your cable to a wall plate or in-line connectors. The antenna and cable are now completely installed. Read the next section to learn about aiming the -antenna. Aiming the Antenna This section contains instructions for aiming the antenna. There are four procedures you need to complete: u Connecting the Antenna to the Satellite Receiver u Pointing the Antenna u Fine-tuning the Antenna Using the Signal Seeker"' LI Fine-tuning the Antenna Using the Signal Strength Meter 15