System Applications - SE audio AMP100V User Manual

 MIC input
When the switch turns to "MIC" (It has a low frequency characteristics, and wide
frequency response in this mode), the microphone input is used for connecting with
dynamic microphone. There are two different connections:
a) Unbalanced connection:
"+" and " " connect to ground, and "-" connects to signal.
"-" and " " connect to ground, and "+" connects to signal.
b) Balanced connection: "+" connects to positive, "-" connects to negative and "
connects to ground.
 LINE input
When the switch turns to "LINE" (It has a low frequency characteristics, and wide
frequency response in this mode), the microphone input is used for connecting with
normal audio or wireless microphone output. There are two different connections:
a) Unbalanced connection:
"+" and " " connect to ground, and "-" connects to signal.
"-" and " " connect to ground, and "+" connects to signal.
b) Balanced connection: "+" connects to positive, "-" connects to negative and "
connects to ground.
 Digital Audio Input
The amplifier provides with a fiber optical port to connect with digital audio source
device. With the SPF optical fiber, the audio signal can be transmitted faster, more
stable, reliable, and can be transmitted over a long distance without distortion.
Notice: This digital audio input can support/decode PCM format signal only. If the
CD/DVD is DTS or AC3 format, please set the player to PCM format output before
connect to the amplifier.

3.4 System Applications

The amplifier can be applied in different occasions, such as classroom, small meeting
room, lecture hall, bar and hotel etc.
40 Watt Power Amplifier
7
"
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