Power amplifier - Legrand Services

Power amplifier - Legrand Services
Power amplifier
Description
The stereo amplifier, item F503, ensures accurate reproduction of the sound signal, both
from the SCS/BUS and, in alternative, from the AUX input (MP3 or CD player, etc.). The
wide range of adjustments of high and low tones available, the 10 preset equalisation
levels, as well as the additional 10 levels that can be customised by the customer, the
virtual surround, to name a few, ensure pleasurable listening in each room, following
the taste of the user. Each parameter can be displayed on the OLED graphic display.
All the adjustments are performed using the keys of the amplifier, or remotely using the
Touch Screen devices.
F503
1
2
3
+
PRI
LEFT
4
−
Dimensional data
10 DIN modules
RIGHT
−
AUX
OUT
F503
OK
Technical data
BUS voltage:
Power supply (PRI):
Absorption on the BUS:
Absorption on the line:
Dissipated power:
Operating temperature:
Potenza (su 8 Ω):
Low tones adjustment: High tones adjustment:
Frequency range @ -3 dB:
AUX input:
AUX Output: Equalisation adjustment:
+
5
18 – 27 Vdc
110 – 240 Vac @ 50 – 60 Hz
12 mA
85 mA (at 110 Vac) – 45 mA (at 230 Vac)
stand-by 3.5 Wmax - ON: 13 Wmax @ 1 kHz
input tone
5 – 45 °C
60 Wrms (3 Wrms + 30 Wrms) 480 Wpmpo (240 Wpmpo + 240 Wpmpo)
±20 dB max
±20 dB max
20 Hz–20 kHz (on 8 Ω)
1 Vrms max
1 Vrms max, @Rout = 600 Ω
±8 dB max
C
AUX
IN
SCS
10
9
8
7
6
A
PF
M1
M2
M3
Legend
1. 110 – 230 Vac power supply clamps
2. Graphic OLED display
3. Left channel loudspeaker connectors
4. Right channel loudspeaker connectors
5. AUX audio output (for the connection use a 3.5 mm stereo jack)
6. AUX audio input (for the connection use a 3.5 mm stereo jack)
7. Selection and navigation keys
8. Configurator socket
9. SCS audio input (sound system BUS/SCS)
10.Status LEDs*
* The LEDs are under the plastic front cover plate, and can only be seen when the device is on:
- Upper LED (power supply status), blue for STAND BY/ purple for ACTIVE
- Lower LED (110 to 230 Vac power supply), blue for power supply PRESENT
BT00271-b-UK
Technical sheets – Sound system
MY HOME
1
F503
Description
To access the configurator sockets remove the protection cover. A description of the
configurators is printed on the inside of the cover.
A
A: 1-9
PF: 1-9
M1**:-
1
2
3
PF M1 M2 M3
address of the amplifier room
address of the amplifier sound source:
(no configurator) volume level equal to 20% and “MUTE” :
mode: this mode, when the video door entry system is being used the
volume of the sound sources will be decreased
volume level equal to 20% but “MUTE” mode not available”
volume level equal to 50% and “MUTE” mode: in this mode, when the
video door entry system is being used the volume of the sound sources will
be decreased
volume level equal to 50% but “MUTE” mode not available
4
volume level equal to 100% and “MUTE” mode: in this, mode, when the
video door entry system is being used the volume of the sound sources
will be decreased
5 volume level equal to 100% but “MUTE” mode not available
SLA amplifier slave operation mode:
M2: - (no configurator) when the amplifier is switched on, the last source which
was on is activated, “FOLLOW ME” mode
1-4 when the amplifier is switched on, the source with the same configuration
as that set on the device itself switches on (example amplifier with M2=2,
in this case the source with S=2 will switch on), “NO FOLLOW ME” mode.
M3 - (no configurator) working correctly
1 both the outputs reproduce the signal received on the LEFT channel
2 both the outputs reproduce the signal received on the RIGHT channel
3 the amplifier reproduces a monophonic signal on both the loudspeaker
outputs
** This mode can only be activated when the Sound System is integrated with the 2-wire
audio and video door entry system. This combination allows the “pager” function and
the volume level is set via the configurators.
Wiring diagrams
Wiring diagram with SCS BUS connected (the power amplifier plays back
the sources from the 2-wire sound system).
Wiring diagram with SCS BUS disconnected (the power amplifier is independent
from the SCS BUS and plays back the source connected to the AUX IN input).
110 – 230 Vac
(50 – 60 Hz)
110 – 230 Vac
(50 – 60 Hz)
+
PRI
BT00271-b-UK
F503
LEFT
PRI
−
+
F503
SCS
RIGHT
−
+
LEFT
AUX
OUT
−
+
RIGHT
−
AUX
OUT
+
PRI
F503
OK
C
OK
SCS
AUX
IN
−
+
F503
C
AUX
IN
LEFT
PRI
SCS
OK
RIGHT
−
+
LEFT
AUX
OUT
−
C
+
OK
SCS
RIGHT
−
MY HOME
Technical sheets – Sound system
Sound source
(CD player, iPOD)
C
AUX
IN
Note: The desired input, SCS or AUX IN, must be selected using the local keys (see the installation manual for the correct procedures).
2
AUX
OUT
AUX
IN
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