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Quick Setup Guide
Installing Your AM21
1. Place your DIRECTV USB OFF-AIR TUNER on top of or underneath your DIRECTV® Receiver.
2. Disconnect the power cable from the back of the receiver.
3. Connect the USB cable from the AM21 to the Receiver.
4. Connect the off-air antenna to the AM21.
5. Connect the power cable that comes with the AM21 to the Receiver.
6. Connect the power cable that was removed from the receiver to the AM21.
HDMI
ETHERNET
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN!
CAUTION
RISKOF ELECTRIC
SHOCKDO NOT OPEN!
Main Power
1 meter
Power
Cable
Satellite
Antenna
Cables
ATSC
Off-Air
Antenna
Cable
USB
Version 1.0.0 - 02/21/2013
BeAware
Note: The following DIRECTV® Receiver models are
compatible with the USB Off-Air Tuner: DIRECTV Plus®
HD DVR (models HR21 and above, DIRECTV Plus®
DVR (R22 model only), DIRECTV® HD (models H21 and
above) or DIRECTV Advanced Whole-Home DVR.
AM21 Quick Setup
