Albalá Ingenieros AAD2000C01, Руководство пользователя

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Albalá Ingenieros | Manual AAD2000C01
1. DESCRIPTION
1.1. The AAD2000C01
The AAD2000C01 is a low-distortion amplifier-distributor module designed for use in
professional audio environments.
The module includes one input and four balanced outputs using (euroblock) type
terminal block connectors.
The module includes a potentiometer for gain adjustment with a range of ±20dB.
Each audio output has an independent amplifier that improves the isolation between
channels.
In addition to the front panel input and outputs the module can receive and output
signals via a bus on the rear panel for connection to adjacent modules. The input signal
can be passed through to the rear panel bus connector, and the front panel output signal
be set to the rear bus output instead of the front panel input.
The rear bus is a summing type. The input of each module can be passed through to this
bus for combination with signals from other modules.
The front panel includes an LED indicator that can be assigned several functions:
overload indicator, silence indicator, color changing to function as a VU meter or color
changing to function as a peak level meter.
The AAD2000 family is comprised of several audio distributors that differ in the presence
or lack of an input transformer and the type of connectors used: euroblock or XLR. The
various members of the family are described as follows:
• AAD2000C01: Distributor with one input, four outputs and euroblock terminal
connectors. Occupies one slot of a mounting frame, does not have an input transformer
and permits access to the rear bus.
• AAD2000C02: Distributor with one input, four outputs and euroblock terminal
connectors. Occupies one slot of a mounting frame, includes an input transformer and
permits access to the rear bus.
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