These characteristics are only given as reference. The manufacturer reserves the right to introduce any amendments without prior notice in order to improve the product. P3271-72/10-04-06
TECHNICAL CHARACTERISTICS
INSTALLATION EXAMPLE INSTALLATION RECOMMENDATIONS
AUDIO:
1 stereo channel
Input impedance: 30K Ohm.
Maximum sensitivity: 250 mV
Recommended input level: 250mV - 2V (máx. 25V)
Frequency response: 10Hz. - 25KHz. (-3dB)
THD: < 0.1%
S/N ratio: > 70 dB
Crosstalk between channel L and R: < 65 dB
Output: 3 V RMS maximum.
Protection against short-circuits in the audio lines.
SUPPLY:
Mains input:
Operation: 180-264 V AC / 50-60Hz - P3271
92-132 V AC / 50-60Hz - P3272
Maximum power: 60 VA
Voutput: adjusted between 16 V ± 5%
Ioutput: 4 A
Electronic protection against short-circuits and overload in the
output. Internal protection fuse of the supply source.
TELECONTROL:
Telecontrolled socket 220/230 V / 2.5 A máx.
Telecontrol by voltage
LED indicator (green) of activation of telecontrol
LOCAL activation selector switch of the telecontrol.
Fusible interno 2.5A proteccion para limitación corriente base de red
GENERALES:
Maximum dimensions : 142 x 146 x 50 mm.
Minimum flush space: 120 x 120 x 40 mm.
Weight: 480 grs.
KM9211-01 (WHITE) KM9211-02 (CHARCOAL) KM9211-03 (TWO-TONE)
In Sonelco’s General Diagrams, you will find connection diagrams and
cable sections recommended for the audio installation.
Do not install this product in damp places, near heat sources or in poten-
tially explosive atmospheres.
The connection to the mains, installation, cable section and wiring will
be done in accordance with the directives and specific regulations of
each country.
Sonelco recommends installing a specific on/off switch for the
sound system (See installation example).
Sonelco declines any responsibility which might be derived from
the incorrect use of the product or installation not in accordance
with that recommended.
DOUBLE FRONT FRAME + SUPPLEMENT FOR "SONELCO" BOXES:
During the installation of main units and power supply units, it is advisa-
ble to fit the supplement (3). By doing this an extra 12 mm. bottom is
achieved on the flushmount box (1), which makes assembly easier and
provides greater ventilation.
To correctly assemble the supplement:
-Remove the four screws (5) from the flushmount box (1)
-Pass the wires through the supplement (3)
-Connect and screw the module (4) together with the supplement (3) to
the flushmount box (1)
-Place the frame (2) on the base plate (4) and press
-Place the side screws (7)
-Put the covers (8) on the sides (2)
-Optionally, trims can be fitted (6)
Likewise this terminal can be used for the remote trip of the telecontrol.
If terminal R is connected to ground (terminal 4) the telecontrol trips the
same as if we place selector switch 7 in the LOCAL position.
OPERATION:
Once the unit has been installed in its housing (flush box or surface)
screw the base plate to the box and fit the trims with the colour strips
you wish (not supplied with the unit). Then connect the power switch to
supply current to the unit.
Operate the power switch (6) and see if the ON indicator (9) has come
on. Led 8 must not come on or if it does, it must be on GREEN
(indicating telecontrol activated).
Check the telecontrol, either by connecting one of the system adjustment
controls (with selector switch 7 in REMOTE position) or by activating
selector switch 7 (in LOCAL position). When the telecontrol is
activated LED 8 must light up on GREEN and the mains socket (5) must
be activated.
Adjust the level of the input signal with the adjustment potentiometer (2)
until the level led (1) blinks on and off to the sound of the music.
Check that when switching all the system controls off (with selector
switch 7 on REMOTE) the sound source automatically disconnects after
about 30 sec.
OPERATION INCIDENTS
A.- IF LED (9) DOES NOT LIGHT UP WHEN THE POWER SWITCH IS ACTIVATED, check that there is voltage, that the mains wires are correctly
connected or if fuse (12, situated under the upper lid) has blown. If this fuse has blown replace it with another one of the same characteristics and
value.
B.- IF THE SOUND IN THE SYSTEM CANNOT BE HEARD CORRECTLY, turn the level control (2) to the right until level Led (1) blinks on and off to
the sound of the music.
C. - IF THE SOUND IN THE SYSTEM IS DISTORTED, urn level control (2) to the left until level Led (1) blinks on and off to the sound of the music. If
Led (1) is too bright or practically does not go off this means that the audio output is distorted.
D. - IF THE ON LED (9) TURNS ON AND OFF , check that the ventilation grille is not obstructed, and that the installed load is not higher than allowed
(4 A)
INSTALLATION RECOMMENDATIONS
GENERAL
LINE
Por GERARDO fecha 13:13 , 25/06/2008
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