RCF ST 15-SMA II [7/16] Installation

ENGLISH

On the back panel you will ﬁnd all the controls, the signal and current inputs. In case

is necessary to change the voltage please call your vendor or authorized RCF SERVICE

CENTRE. This operation require the substitution of the fuse value and is reserved to an RCF

SERVICE CENTRE.

At this point you can connect the power supply cable and the signal cable, but before

turning on the speaker make sure that the volume control is at the minimum level (even

on the mixer output). It is important that the mixer is already ON before turning on the

speaker. This will avoid damage to the speakers and noisy “bumps” due to turning on parts

on the audio chain. It is a good practice to always turn on speakers at last and turn them

off immediately after the show. Now you can turn ON the speaker and adjust the volume

control to a proper level.

The ampliﬁers are equipped with a microprocessor to control the DSP and the ampliﬁer. The

correct switch on of the ampliﬁer is ensured by an initialisation procedure; during this test

stage the LEDs (Limiter, Signal and Power Status), located on the ampliﬁer module, remain

off for approx. 2 sec. At the end of the switch on procedure on the ampliﬁer module the

Ready green LED only remains steadily on. In case of severe failure of the speaker, the LED

on the front panel ﬂashes several times and on the ampliﬁer module, the Limiter red LED

ﬂashes. The speaker switches to “mute”.

BEFORE CONNECTING

THE SPEAKER

BEFORE TURNING ON

THE SPEAKER

TURNING ON

THE SPEAKER

A 35 mm socket for mounting the loudspeaker on a speaker stand is provided in the bottom

of the cabinet.

WARNING: Never suspend ST speakers by their handles. Handles are intended for

transportation, not for rigging.

INSTALLATION

WARNING