User Guide for DPA48 compact amplifier
DPA48 Compact Amplifier
4
Description
DPA48 is a compact 2x20Watt (Class-D) 4ohms/8ohms amplifier that combines
2xDigital audio, RCA stereo and 1xMic inputs, output is 2x20watts rms at 4 ohms or
2x10W@8 ohms. It also features IR/RS232 control, ID control for looping
connection, screw-connector for DC 24V power supply port.
EQ adjust, balanced Mic mixing audio controllable, makes it ideal for conference
room, class room, addressing hall, bars etc places, by providing the economical,
convenient, low power consumption solution.
Features
40watt output, support 4 ohms/8 ohms loudspeakers
—
2x20watts rms at 4 ohms or
2x10W@8 ohms
Inputs signal selectable
—
Choose input signal from digital audio, dual mono by
RCA or 3.5mm stereo audio, balanced Mic etc
Multi-type Mic support
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Can connect with 48V phantom power condenser
microphone, dynamic microphone or wireless microphone by switching button
Bass, Treble and volume level adjustment
—
Corresponding light indicators on
different EQ level control
Mute function
—
One button to mute the audio out
Two types of digital audio input
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Coaxial or fiber optical input. With the S/PDIF,
it can pass the audio signal to further distance without any distortion
Dual mono, stereo mode
—
Can choose the stereo audio or change to dual-mono
Mic mixing
—
The audio of mic input can be mixed with line output, user could
adjust the level of mic separately
ID setup for multiple devices control
—
For specific control when there is more than
one AMP170 connected together, assign different ID for each device.