A:AnswerIf the receiver was designed to use a 6 to 8 Ohm speaker, then changing the speaker to a 3 Ohm type will demand more current from the audio amplifier. This might damage the amplifier or cause the sound to be distorted for lack of proper current through the speaker
A:AnswerThere is no component video output on this device. See specifications.
Output
Number of Subwoofer Pre Outs
1
Number of HDMI Outputs (Total)
1
Number of HDMI HDCP 2.2 Outputs
1
Number Of Component Video Outputs
0
Number Of Composite Video Outputs
1
A:AnswerYou should be able to call Direct Tv and they will step you through on how to program it also using HDMI cables automatically links up your equipment . It still might not control the volume level though. I still use my Yamaha remote to control the volume because if I ever want to change anything in the programming of the receiver you can still do so through that remote