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TECHNICAL FEATURES
MY HOME
GUIDE
2 WIRE SOUND SYSTEM
63
TECHNICAL FEATURES
TECHNICAL FEATURES
Power supply and cable
Power supply for the video door entry system and the sound system
components: audio/video node, flush-mounted amplifier, special controls,
radio tuner and interfaces for external stereo sources.
POWER SUPPLY ITEM 346000
Device with double insulation
¬
Maximum current which can be supplied: 1200mA
Size: 8 DIN modules
Input voltage: 230Va.c. 50Hz
Output voltage:
• BUS terminal: 27 V
• Terminals 1 and 2: 27 Vd.c.
Dissipated power: 9W
Technical data
CABLE ITEM 336904
Outer sheath:
- white RAL 9010
- external diameter max 5 mm
- on the sheath there is a measurement indicator with metric progression as
well as the indicationa of the year of production
Cross-section of the single conductors: 0.50 mm
2
Electrical resistance: < 45
o
/ km a 20° C
Operating temperature: -15°C to +70°C
Technical data
Cable with 2 twisted conductors which can be buried in piping – corresponds
to the standards (IEC 20-13 and IEC 20-14), 200 metre coil.