6.1. Connection diagram 6.2. Technical characteristics 6.3. Block diagram 6.4. Function list 6.5. Function diagram All numbers subject to variation due to production tolerances. ECLER S.A. reserves the right to make changes or improvements in manufacturing or design which may affect specifications.
There are no user or serviceable parts inside the amplifier. 2. INTRODUCTION The LPA range of amplifiers offers the classical and acknowledged professional reliability of Ecler amplifiers with a new aesthetic style and at an affordable price. The range consists of 3 stereo models of 320, 500 and 760W RMS per channel over 4Ω.
3. INSTALLATION 3.1. Placement, mounting, cooling All LPA amplifier models are presented in standard 19” rack format and are 2 units high. It is important that the amplifier, as a heat source, is not placed next to other equipment nor exposed to high temperatures.
The LED indicator “XOVER” on the front panel lights up when this function is activated via the switch on the rear panel (15). 3.5. Limiter circuit This provides additional protection and is always activated on amplifiers in the LPA series. This “ANTICLIP” circuit constantly analyzes the harmonic distortion produced by the excessive clipping of the signal in the amplifier output, and reduces the input level automatically to keep the level of distortion below 0.5% approximately.
CAUTION: If these indicators remain permanently switched on, even when all signal input and output cables have been disconnected from the amplifier, this could be a sign of a malfunction which should be analyzed by the official Ecler technical support service. •...
6.4. Function list 6.4. Lista de funciones 1. Input attenuator 1. Atenuador de entrada 2. Protection indicator, PROTECT 2. Indicador de funcionamiento de protecciones, PROTECT 3. Clip indicator, CLIP 3. Indicador de recorte, CLIP 4. Signal present indicator, SIGNAL 4. Indicador de presencia de señal en la entrada, SIGNAL 5.
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