2N TELEKOMUNIKACE a.s., www.2n.cz
8/377
1.1 Product Description
Basic Features
Up to 8-lift connectivity
Lift cabin, shaft and machine room voice audio units
Optimum acoustic properties
Rechargeable built-in backup battery
Easy control and configuration – voice response system
Check Call function
Lift blocking during connection failure
Internal communication – Triphony
Telephone/PC-based configuration (via USB or Internet)
USB interface
User message recording option
Local control centre (Intercom)
Fireman function
Basic Description
2N Lift8
®
(
) is a communication system with a function similar to an intercom. The
L8
system voice audio units are linked to a common bus (pair of wires), connected to a
splitter. The splitter is always connected to a central unit (CU), which controls the
system operation and provides connection with the control centre. It is possible to
connect up to 40 audio units to the bus. The
contains an internal splitter.
CU
Each splitter is uniquely identified: by lift number 1 to 8. The audio units are connected
to the splitters and located on the shaft bottom, in the cabin interior, on the cabin roof
and in the machine room. The machine room audio unit can be shared by multiple lifts.
The
contains an easily replaceable backup battery pack (lead rechargeable
CU
battery). The
is responsible for battery charging and status monitoring. It indicates
CU
the charging state, signal strength, telephone line state, bus state core state via five
colour LEDs. It is also equipped with a USB interface for comfortable configuration,
voice message recording and software upgrade.
The
can be connected via: GSM, UMTS, PSTN or VoIP.
CU
2N Lift8
®
meets the
and
certifications .
TÜV
CE
System Diagram
Содержание Lift8
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