Operation Manual

10
15
LR 3062 ENGLISH
TECHNICAL DATA
POWER SUPPLY 11 ÷ 15 VDC
IDLING ABSORPTION 0.8 A
MAX ABSORPTION (Nominal Pwr) 18 A
CONT. NOMINAL POWER (Tol. +10%; -5%)
2 Ch x 4 Ohms; 0.3% THD; 12 VDC 55 W (RMS)
CONT. OUT POWER (2 Ch x 4 Ohms; 13.8 VDC) 67 W (RMS)
CONT. OUT POWER (2 Ch x 2 Ohms; 13.8 VDC) 94 W (RMS)
CONT. OUT POWER (1 Ch x 4 Ohms; 13.8 VDC) Bridge 188 W (RMS)
TRI-MODE CONNECT. (4 Ohms) 67 + 67 + 188 (W RMS - pulse)
DISTORTION - THD (1 KHz; 90% Nominal Pwr) 0.07 %
BANDWIDTH (-3 dB; Nominal Pwr) 4 Hz ÷ 70 KHz
DAMPING FACTOR (4 Ohms) 120
RISE TIME 4.5 µS
S/N RATIO 98 dBA
INPUT SENSITIVITY 0.15V ÷ 1.5V
INPUT IMPEDANCE 15 KOhms
OUTPUT IMPEDANCE Stereo 2 - 4 - 8 Ohms
OUTPUT IMPEDANCE Mono 4 - 8 Ohms
REMOTE IN 3 ÷ 15 VDC
REMOTE OUT 12 VDC
MUTE IN 3 ÷ 15 VDC
MUTE OUT 12 VDC
DIMENSIONS (WxHxD) 175 x 50 x 290 mm (6.89 x 1.97 x 11.42 inch)
LR 3062 ITALIANO
DATI TECNICI
ALIMENTAZIONE 11 ÷ 15 VDC
ASSORBIMENTO A VUOTO 0,8 A
ASSORBIMENTO MAX (Pot. Nominale) 18 A
POTENZA NOMINALE CONT. (Toll. +10%; -5%)
2 Ch x 4 Ohm; 0,3% THD; 12 VDC 55 W (RMS)
POTENZA OUT CONTINUA (2 Ch x 4 Ohm; 13,8 VDC) 67 W (RMS)
POTENZA OUT CONTINUA (2 Ch x 2 Ohm; 13,8 VDC) 94 W (RMS)
POTENZA OUT MONO (1 Ch x 4 Ohm; 13,8 VDC) Bridge 188 W (RMS)
COLLEGAMENTO "TRI MODE" (4 Ohm) 67 + 67 + 188 (W RMS - pulse)
DISTORSIONE THD (1 KHz; 90% Pot. Nominale) 0,07 %
BANDA PASSANTE (-3 dB; Pot. Nominale) 4 Hz - 70 KHz
FATTORE DI SMORZAMENTO (4 Ohm) 120
TEMPO DI SALITA 4,5 µS
RAPPORTO S/N 98 dBA
SENSIBILITÀ D'INGRESSO 0,15 V ÷ 1,5 V
IMPEDENZA D'INGRESSO 15 KOhm
IMPEDENZA DI USCITA Stereo 2 - 4 - 8 Ohm
IMPEDENZA DI USCITA Mono 4 - 8 Ohm
REMOTE IN 3 ÷ 15 VDC
REMOTE OUT 12 VDC
MUTE IN 3 ÷ 15 VDC
MUTE OUT 12 VDC
DIMENSIONI (BxAxL) 175 x 50 x 290 mm
LR 3042 - LR 3062
CONFIGURATION OF CONNECTING CLAMPS
L / R
Power outputs for the
Left and Right chan-
nels of amplifier.
Connect the
loudspeakers accor-
ding to indicated po-
larities.
MONO
Outputs for bridged
mono configuration.
To be used when the
amplifier is selected
in MONO IN R
configuration through
the switch on the am-
plifier front side.
POWER SUP-
PLY CLAMPS
POWER
Input clamps for the
amplifier power
supply.
Connect the batte-
ry positive and ne-
gative according to
the indicated pola-
rities.
The applied volta-
ge must be between
11 and 15 VDC.
REMOTE
IN
Turn on control for the
amplifier coming from
radio/cassette player (or
from any sources
provided with remote
control for amplifiers).
The applied voltage
must be between 3 a n d
15 VDC.
OUT
Output leading to other
amplifiers of the sound
system.
It has to be connected to
the REMOTE IN of suc-
cessive amplifiers to
allow the simultaneous
turning on of the whole
system.
The available voltage on
this output is 12 VDC
with a current equal to
250 mA.
MUTE
IN
Input control coming from radio-
cassette player (or any source
provided with output for the ampli-
fier mute).
It is especially made to be connected
to the mute output of a cellular
telephone in order to silence the
amplifier for incoming calls, and it
allows to reactivate musical repro-
duction at the end of phone
conversation. It can be connected to
the MUTE OUT output of a
preceeding amplifier to allow the
simultaneous silencing of all
amplifiers connected in cascade.
The applied voltage must be
between 3 and 15 VDC.
OUT
Output for the other amplifiers in
the reproduction system.
It must be connected to the MUTE
IN of the successive amplifier to
allow the simultaneous silencing of
all amplifiers connected in cascade.
The available voltage on this output
is 12 VDC with current equal to 5
mA.
OUTPUT CLAMPS