AT-GAIN-60
10
Installation
The AT-GAIN-60 provides two audio ports: one input and one output. The
AUDIO IN 1
port can be used to connect
an audio digital signal processor (DSP) or other audio source device. Balanced or unbalanced wiring is supported.
The
AUDIO IN 2
port is used to connect an analog audio source using RCA-type cables.
Connect program/stereo speakers to the included 4-pin captive screw
connector, then connect the terminal block to the
4 / 8 Ω OUT
port.
When connecting program / stereo speakers, set the
MODE
switch to
either 4 Ω or 8 Ω, depending upon the speaker impedance.
Connect distributed speaker system to the included 2-pin captive screw
connector, then connect the terminal block to the
24 / 70 / 100V
port.
When connecting program / stereo speakers, set the
MODE
switch to
24
,
70
, or
100V
, depending upon the speaker voltage.
Audio Connectors
AUDIO IN
4 / 8 Ω OUT
24 / 70 / 100V
GND
Side View
Side View
-
+
GND
+
-
2
1
3
2
1
3
GND
GND
-
+
Rear View
Rear View
-
+
Balanced audio using XLR connectors
Unbalanced audio using RCA connectors
1. Use wire strippers to remove a portion of the cable jacket.
2.
Remove at least 3/16” (5 mm) from the insulation of each wire.
3. Connect the wires as shown, using either balanced or unbalanced wiring.
