Extron electronics NetPA 502 AT User Manual page 14

Amplified stereo audio output connection — Wire the speakers to the output
H
connector of the NetPA 502 AT using the 4-pole captive screw connector, as shown
below.
Do not tin the wires!
Amplified mono audio output connection — Wire the speakers to the output
I
connector of the NetPA 1001-70V AT using the 2-pole captive screw connector, as
shown below.
Do not tin the wires!
HPF (high pass filter switch) — On the NetPA 1001-70V AT, use a Tweeker to toggle
J
the high pass filter switch between off (no filtering) and 80 Hz (default). Setting the
switch to 80 Hz prevents the saturation of speaker input transformers by low frequency
signals. The high pass filter can be safely turned off only if the filtering is applied
upstream of the amplifier.
S
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T P
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/ 4 Ω 2
8 Ω
1
G
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2 W
S
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T S
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U T
V O
7 0
G
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NetPA AT Series User Guide • Hardware Installation 8