Controls And Functions; On/Off Button; Led; Volume Controls - dB Technologies Ready 4 Bedienungsanleitung

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CONTROLS AND FUNCTIONS

ON/OFF button

Led

Volume controls

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The speaker is off
The speaker is powered by the mains (100-240 Vac) or by the 15 Vdc 3A Max
external adapter.
The speaker is powered by the internal battery.
The 2 LEDs IR and ON/SIGNAL - LIMITER are, respectively, the port for infra-
red synchronization with an optional radio microphone (IR LED), and the LED
signalling the presence of an active input signal or the activation of the
protection circuit (ON/SIGNAL - LIMITER). The latter LED is also used for
service indications about the internal battery status.
The IR LED provides the infra-red port functions. Don't cover this LED, to
avoid impairing the connection during synchronisation operations.
When intermittently emitting a green light the ON/SIGNAL - LIMITER LED
indicates that the equipment is ON, while when steadily emitting a green
light it indicates the presence of an audio signal exceeding the -20dBu
threshold.
When intermittently/steadily emitting a red light the ON/SIGNAL - LIMITER
LED indicates the activation of the circuit protecting the transducers and the
internal amplifier when the distortion threshold is exceeded. It also indicates
the battery depletion level: when intermittently emitting a red light it
indicates that the battery is close to depletion and the equipment should be
charged, while when steadily emitting a red light (with the screen already
off) it indicates that the battery needs to be replaced, or that the equipment
needs to be temporarily switched off and recharged.
It adjusts the general volume of the speaker output