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User's Manual
23
CHAPTER 2
Amplifi er connections
If your amplifi er has XLR inputs,
it can be connected to the balanced
audio outputs as shown. It is prefer-
able to use the XLR con nec tions if
you have this option, because they of-
fer superior noise rejection compared
to un bal anced (RCA) connections,
especially for long cable runs.
(or use RCA unbalanced
outputs as needed)
AM
GND
FM
75
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RIGHT
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RIGHT SUR
LB SUR
RB SUR
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2
BALANCED AUDIO OUTPUTS
TRIGGERS
I R
I R
COMPONENT OUT
AUDIO/VIDEO OUTPUTS
AUDIO/VIDEO INPUTS
COMPONENT VIDEO IN
RS-232
AUDIO INPUTS
AUDIO OUTPUTS
8-CHANNEL INPUTS
STEREO OUTPUTS
MAIN AUDIO OUTPUTS
DIGITAL AUDIO INPUTS
SIDES
DIGITAL OUT
IEEE
1394
AC INPUT
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Balanced analog
line-level audio signals
From: TGIV balanced
audio outputs
To: Amplifi er balanced
audio inputs
Speaker-level audio signals
From: Amplifi er speaker outputs
To: Speaker inputs
12 VDC trigger voltage
From: TGIV 12 VDC
trigger output
To: Amplifi er 12 VDC
trigger input
This diagram shows a Sunfi re
fi ve-channel am pli fi er. The left and
right surround back outputs and the
side-axis outputs can be connected to
other amplifi ers. The subwoofer output
can connect to a powered subwoofer.
You can also use a Sunfi re Cinema
Seven amplifi er, which has seven
channels, or use separate amplifi ers.
This diagram also shows the TGIV
12 VDC trigger output connected to
the 12 VDC trigger input of the Sunfi re
amplifi er. The amplifi er automatically
turns on whenever the TGIV main
zone is turned on.