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ENGLISH
TECHNICAL FEATURES
• Supply voltage: 230V AC, 50 Hz.
• Current demand: 6VA max.
• Voltage output: 24V.
• Call voltage active 50V/50 Hz.
• Max. length of connecting cables for
power supplier, interface and internal unit:
250 m (6/10 telephone cable).
• Amount of extensions on the same line: 5
max. (if there are any video unit, use a
distributor)
• Reprimable electronic safety device.
• Frequency deviation: according to CCITT
standards.
• Monitor enabling for the duration of the
conversation.
• Programmable flash (R) length.
• Door lock release triggering time in the
range 1 to 15 s.
• Local line connection even during power
outages.
• Working temperature range: from 0 °C to
+35 °C.
• Relative humidity: 90% with no condensa-
tion.
• Insulation rating: II.
• Dimensions: 8 DIN units, low profile
module.
• Signal tone frequency: 375 Hz.
The unit is type approved according to stan-
dard CTR 21 and meets the requirements of
the EN 60950 standard relating to electrical
safety, and of the 89/336/EEC directive
amended with 93/68/EEC directive relating
to electromagnetic compatibility.
European approval issued by
BZT-ETS CERTIFICATION GmbH
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