Roland SRA-200E Manuale Utente

 

Employing the latest developments in high-efficiency amplifier technology, the SRA-200E packs a powerful 100 watts per channel (at 8

ohms); yet it weighs a mere 5.0 kilograms, consumes only half the current, and generates just one-third the heat of previous power

amps (in actual operation, compared with previous Roland products). With its compact design, this amp takes up only 1U (1.75-inch

EIA standard rack space), and is only 360 mm deep.

 

The SRA-200E features three types of input connectors: XLR-3-31 connectors, standard phone TRS jacks, and screw type terminals.

All inputs are balanced. With the Input Level switch, input sensitivity can be switched between +4 dBm and -10 dBm, flexibility that

ensures compatibility with a variety of systems. The SRA-200E also features binding post output terminals which can accept either

banana plugs or wide-gauge speaker cables.

 

The SRA-200 features a variety of protection circuits, including the PC Limiter Circuit that guards against shorting in the output, the

Thermal Protection Circuit, the speaker-saving DC Detection Circuit, the Muting Circuit that cuts the "shock noise" that occurs when

the power is switched on, all to ensure dependable operation.

 

With the LEVEL indicator and PROTECTION indicator, you can check to be sure of the amp's operating conditions.

 

The SRA-200 features an internal Limiter Circuit. This provide protection against unpleasant sound and damage to speakers resulting

from clipping in the amp.

 

ECOS (Efficiency Control Operation System) is a new high-efficiency amplifier technology developed by Roland. With this technology,

amplifier power consumption is only 1/2 that of previous amps, while generating only 1/3 of the heat, all with no sacrifice in sound quali-

ty. As a result, the heat dissipation and power sections are smaller, making the amplifier lighter and more compact than previous mod-

els.

 

Before using this unit, carefully read the sections entitled: “IMPORTANT SAFETY INSTRUCTIONS” (p. 2),
“USING THE UNIT SAFELY” (p. 3), and “IMPORTANT NOTES” (p. 4). These sections provide important infor-
mation concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a
good grasp of every feature provided by your new unit, this manual should be read in its entirety. The manual
should be saved and kept on hand as a convenient reference.

 

Front Panel .......................................................................5

Rear Panel.........................................................................6

 

Stereo Connection ...........................................................8

BTL Connection ...............................................................8

Parallel Connection.........................................................9

Precautions When Connecting and Turning on
the Power........................................................................10
Tips about Connection .................................................11

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All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 

01677290     ‘02-6-A2-51K