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TECHNICAL FEATURES
MY HOME - 2 WIRE SOUND SYSTEM
TECHNICAL FEATURES
TECHNICAL FEATURES
Stereo control Item L4561
The device manages and interfaces an external stereo audio source (e.g. Hi-
Fi system) with infrared remote control. The device can save and reproduce
the commands given by the stereo source remote control. The commands
saved by the stereo control are sent to the external stereo control through
a cord with infrared transmitter (supplied). In this way one can, by means
of the various control devices (special controls and TOUCH SCREEN) and
the amplifiers, manage the switching on and control of the source (e.g.
activation of the radio and scanning of the saved stations or activation of a
CD reader and changing the CD track).
It is connected to the stereo source by means of two RCA/RCA connectors
(white = left channel; red = right channel) on the front of the device (the
RCA/RCA cable is supplied). As well as the RCA connectors on the front of the
stereo control there are pushbuttons which, with the aid of an indication LED,
adjust the audio signal entering the device. There are also 4 pushbuttons
which are used to programme the stereo control and an infrared receiver
which is used to save the signals from the source remote control.
During normal operation of the stereo control, when the device activates the
Hi-Fi system, the loudspeakers directly connected to the system switch on
as well. When the last amplifier switches off, giving an OFF command, the
loudspeakers switch off but the Hi-Fi system remains active for one minute.
The device must only be connected to class II external sound sources (IEC EN
60065). These sources are identified by the double insulation symbol
¬
.
Preamplified outputs should be used because their level is independent of
the volume set on the external sound source amplifier. The earphone outputs
should thus not be used.
Supply voltage from BUS: 18 to 27 Vd.c.
Size: 4 DIN modules
Absorption:
• In stand-by: 12mA
• When working: 40mA
Operating temperature: 5°C to 45°C
Stereo audio features
• RCA input impedance: 14K
Ω
• Input sensitivity: 200mVrms to 1Vrms
• TYP channel balancing: ± 0.5dB
• MIN channel balancing: ± 1.5dB
• Frequency range @ -3dB: 20Hz to 20Khz
Technical data
1. RCA female connectors for stereo audio input
2. buttons, LED and sensors to programme the stereo control and adjust the
output audio on the BUS
3. configurator housing:
4. jack input for connection of cable with IR sensor (supplied)
5. terminal for connection to the BUS by patch cord
Legend
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