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Chapter 2 - Connections
GTP-870HD Owner’s Manual
Amplifier Connections (XLR)
Follow these steps to connect the GTP-870HD to a
power amplifier using the balanced audio outputs.
Each channel is equipped with an XLR jack which al-
lows you to enjoy professional quality sound by mini-
mizing the effects of RF and other interference.
Connecting a 7.1-Channel Amplifier (XLR)
1 Using seven XLR cables, connect the balanced
audio outputs from the GTP-870HD to the cor-
responding XLR inputs on your amplifier.
• LF - Left front
• LS - Left surround
• LB - Left back
• C - Center
• RB - Right back
• RS - Right surround
• RF - Right front
2 If you have a powered subwoofer, see page 25 to
complete the 7.1-channel experience.
Connecting a 5.1-Channel Amplifier (XLR)
1 Using five XLR cables, connect the balanced au-
dio outputs from the GTP-870HD to the corre-
sponding XLR inputs on your amplifier.
• LF - Left front
• LS - Left surround
• C - Center
• RS - Right surround
• RF - Right front
2 If you have a powered subwoofer, see page 25 to
complete the 5.1-channel experience.
Notes:
• For subwoofer connections,
see page 25.
• For 7.1 preamp connections,
see page 25.
• To configure the number, size,
crossover frequency, delay,
and balance settings for your
speakers, see pages 37-39.
Right
Front
Right
Surround
Left
Surround
Left
FrontCenter
Right
Back
Left
Back