TECHNICAL FEATURES
Stereo amplifier Item L4562 and Item H4562
This device amplifies the stereo signal on the BUS and controls up to two
loudspeakers with impedance between 8Ω and 16Ω. On the front the
amplifier has two pushbuttons which can: switch the loudspeakers ON/OFF,
adjust the volume in output, change the audio source and cycle the saved
stations (for the radio) or save the CD tracks.
Correctly configured the amplifier can have two modes:
- “FOLLOW ME” mode: function which allows the same music in another
room after the amplifier of the room previously occupied has been
switched off and switching on the amplifier on the room you are now in.
- “NO FOLLOW ME” mode: when another amplifier is switched on, on
changing room, the source configured the same as the configurator
(inserted on M2) inserted on the amplifier switches ON, not necessarily the
source which was being listened to before.
The device is completed with 1-module button covers item L/N/NT4911…
(Item L4562) or Item HC/HS4911... (Item H4562).
Supply voltage from BUS: 18 to 27 Vd.c.
Size: 2 modules
Absorption:
• In stand-by: 6mA max
•
When working: see table in the absorption calculation section
Operating temperature: 5°C to 45°C
Stereo audio features:
• Power (on 8o): 2Wrms (1Wrms + 1Wrms)
16Wpmpo (8Wpmpo + 8Wpmpo)
• TYP channel balancing: ± 0.5dB
• MIN channel balancing: ± 1.5dB
Frequency range @ -3dB: 20Hz to 20Khz
TYPS distortion: 0.1%
Noise signal ratio: 68dB
Technical data
1. control to switch on the amplifier (simple touch) and increase the volume
(long press)
2. control to cycle and activate the available stereo sources
3. control to scan the emitters saved (for the radio) or the CD tracks
4. control to switch off the amplifier (simple touch) and decrease the volume
(long press)
5. screw terminals for connection of the loudspeakers
6. pull-out terminal for connection to the BUS
7. configurator housing:
Legend
5
Rear view
7
6
Front view
1
4
2
3
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