Antenna Preamplifiers
MADE IN U.S.A.
INSTRUCTIONS
Models DT-RAMP20-2, DT-FAMP20-1, DT-FAMP20-2
DT-DFAMP20-1, DT-DFAMP20-2, DT-XFAMP20-1, DT-XFAMP20-2
WARNING: TO PREVENT FIRE OR SHOCK HAZARD,
DO NOT EXPOSE POWER SUPPLY SECTION OF THIS
APPLIANCE TO RAIN OR MOISTURE.
U.S. Patent, 7,626,557 B2, and 7,911,406 B2
DigiTenna
855-308-7389 or 920-564-6248
www.digitenna.com
Fig. 1
Fig. 2
Fig. 3
MAST MOUNTED AMP
SINGLE INPUT BUILT-IN MODEL
DUAL INPUT BUILT-IN MODEL
DOWNLEAD COAX CABLE FROM
PREAMP ON AMPLIFIED ANTENNA
INPUT FROM A
SECOND ANTENNA
INPUT FROM
ANTENNAS
OUTPUT TO POWER
INJECTOR
OUTPUT TO POWER
INJECTOR
OUTPUT TO POWER
INJECTOR
AC ADAPTOR
(SUPPLIED)
POWER
INJECTOR
TO AMP
DC IN
TV
6’ STANDARD
POWER CABLE
(SUPPLIED)
COAX CABLE TO
DIGITAL TV, DIGITAL
CONVERTER BOX,
DISTRIBUTION AMP,
OR SPLITTER
(SYSTEM)
PREAMPLIFIER INSTALLATION:
STEP 1.
Mount the preamplifier on the mast within
easy reach. (for stand alone mast mounted amp only)
STEP 2.
The 75 ohm coaxial downlead should be
secured to the mast with weatherproof tape (electrical
tape) every three feet.
STEP 3.
Attach “F” connector on downlead cable
from preamp to power injector jack marked “To Amp”.
See figure 3.
STEP 4.
Attach “F” connector on cable from DTV,
Digital Converter box, Distribution Amplifier, or
splitter system to jack on Power Injector marked TV.
See figure 3.
STEP 5.
Attach the supplied power cable from the
AC adapter to jack marked (DC in) on the power
injector.
STEP 6.
Plug in the AC adapter (Wall transformer)
into a “non-switched” 120V AC wall outlet.
CAUTION:
Use only Digitenna
supplied power
supply
