DSPPA DA8250 Руководство пользователя - Страница 6
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1. Product Instruction
1.1 Equipment Introduction
The DA8250 device is an eight-master-one-standby-amplifier that integrates eight power amplifier modules and a
sub-module and can control eight broadcast intervals. When one of the sections fails, the standby channel can also
be used to continue broadcasting.
1.2 Functional Features
Touch screen design, user-friendly.
9 channels: 8 main amplifiers, 1 standby amplifier.
Active/standby switching function: 8 main channels can use their respective main amplifiers, and they
can also automatically/manually/remotely invoke standby power amplifier.
Each amplifier channel has independent input and output interfaces, and one input corresponds to one
output.
Each amplifier can independently adjust the volume, the volume adjustment can be performed by the
machine and remotely.
High power switching design, with protection of over voltage, over current, high temperature, and short
circuit.
Status, volume, temperature and other operating parameters of this power amplifier can be displayed on
LCD screen or remote host.
0 ~ 100V constant voltage output.
Each module supports hot swap.
A remote control host can connect and control multiple power amplifiers at the same time.
With a communication interface, you can cascade multiple amplifiers.
2
M/S Amplifier