DSPPA DA2125, User Manual

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Digital Amplifier
- 1 -
I. PRODUCT
1.1 FEATURES

Multiple channels: 4-channel or 2-channel;

5-unit LED lamp for status display;

Advanced active PFC (power factor
correction);

Efficient switching power supply;

Efficient CLASS D amplifier;

Support DC 24V power supply;

Adjust fan speed with temperature;

Equipped with voltage limit circuit;

All-protected circuit design;

Support real-time switch of 70/100V output;

Input sensitivity: 775mVRMS;

Both line input and output interfaces adopt
HT-3.96 phoenix;

100VRMS prior line input;

Balanced prior line input;

Balanced line input;

HB-9500 7.62 fence output socket with cover is
adopted for power output.