A-TECH MA800 Installation Manual - Page 4
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Print Page4.2.3 Power Amplifier Installation
The power amplifier can be installed above the side wall door first. On the one hand, it is convenient for the
microphone lead to the power amplifier, and at the same time, it is convenient for the switch wiring. If the
on-site power amplifier needs to be placed in a cabinet, etc., the wiring can be adjusted according to the on-
site situation.
4.2.4 Socket Installation
1）When using active speakers, you can choose a socket panel with a USB socket, which can be
installed next to the speaker for easy access to electricity and hiding.
2）If you use a power amplifier, you can directly use the USB port of the power amplifier to power
the microphone without a USB socket.
4.2.5 Switch Installation
You can choose a single switch panel, install it on the side of the door or on the side of the blackboard,
and affix a label, which is easy for the teacher to open and close.
4.3 If you need to use two pairs of speakers in a large classroom scene, you can refer to the following
methods, which are also divided into two types: active speakers or power amplifier + passive speakers.
The speakers and power amplifiers should be selected with low delay as much as possible, and the
speaker experience will be better.