10
ST-4X DSP Input/Controls Ends
The ST-4X DSP is a 4-Channel amplifier with on-board Digital processing. The input
functions are described below:
1• 4 Channels (1/2 and 3/4) of RCA level inputs for the internal amplifier
2• 4 Channels (5/6 and 7/8) of processed RCA outputs for external amplifiers
3• High-level OEM input plug 4• USB Port for PC control connection 5• Auto
turn-on Switch to turn the system on by signal sensing 6• Toslink Port for digital
input 7• Comm Port for expansion 8• Analog input gain controls with clip
indicators
OEM Speaker level Input plug
INPUT GAIN
2
3
8
7
1
6
Front Left -
Front Left +
Rear Left +
Rear Left -
Front Right -
Front Right +
Rear Right +
Rear Right -
4
5
Summary of Contents for ST-X DSP 2021
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