Input Connection; Output Connection; Volume Control; Led Indicators - Sure Electronics TK2050 User Manual

2 X 100Watt Class-D Audio Amplifier - TK2050

2.3 Input Connection

This product adopts RCA socket to input audio signal. A 3.5mm to RCA cable is needed.
FIGURE 2-3 INPUT CONNECTION

2.4 Output Connection

This product provides dual channel output by using banana jacks. Pay attention that
LOUT+ and LOUT- are Left Output Channels, ROUT+ and ROUT- are Right Output
Channels.
FIGURE 2-4 OUTPUT CONNECTION
Note: LOUT- and ROUT- are not in the same net and can not be connected together.
Moreover, LOUT+, LOUT-, ROUT+, ROUT- can not be connected to the ground

2.5 Volume Control

We adopt a rotary encoder and high quality digital volume control, ensuring high quality
signal output and high precision volume adjustment.
FIGURE 2-5 VOLUME CONTROL

2.6 LED Indicators

This product is based on MCU which controls the indicators to display dynamic LED
state and make this product more fashionable and attractive. Please refer to table 2-1 for
details.
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