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How do I connect the Antenna Pre Amp and 7500 ohm booster???

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How do I connect the Antenna Pre Amp and 7500 ohm booster???

Postby hhowler_in » Sat Oct 01, 2011 2:31 pm

Sorry! I need instructions for Dummy's for my new 8700 Reamplifier and my DB8 Multidirectional HDTV Antenna. I'm justd not getting it. The 75 ohm three prong has Pwr / Ant and out to TV I get. The 8700 has In from Antenna Check! Power as well???? Not getting it. How do I connect these! If you could make this clearer I'd appreciate it. The instructions are too vague for me.
1. Antenna is mounted
2. Pre Amplifier is mounted under eave of house on Mast.
3. 75 ohm Amplifier is mounted under eave maybe a foot away from Pre Amplifier.
4. Power from plug is ran through wall into garage from the 75 ohm three prong.
5. Digital outside antenna is connected to pre Amp "To Antenna"
6. Where is the "To Power supposed to go in the configuration of the 75 ohm 3 prong booster? on the 75 OHM or the Pre Amplifier?
7. Where am I supposed to get another coaxil wire to connect the Ant side of 75 ohm 3 prong booster?
I'm very confused!!!
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Re: How do I connect the Antenna Pre Amp and 7500 ohm booster???

Postby winegard » Mon Oct 03, 2011 10:21 am

Good morning hhowler_in,

See the attached sketch and hopefully this will clear up your questions.

From you antenna you run a short coax cable to the ANT INPUT of the AP-8700 preamplifier.

From the To POWER SUPPLY of the AP-8700 preamplifier you run a coax cable to the ANT connection on the power injector (the silver box with 3 75 ohm connections.)

From the wall transformer you will run a coax cable to the PWR connection on the power injector.

From the power injector TV connection you will run a coax cable to your TV set, splitters or amplifiers in the house.
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