Specifications

Personal Security Data Book |57
• Processor controlled synthesizer
• Pre-programmed frequencies
• Very high input sensitivity
• Software Squelch
• Frequency bands;
409 – 470 MHz
• Separation between system
earth and antenna earth
• 12V power supply output
Introduction
The UHF Data Central Receiver (DCRx) LBB 6016/xx is
designed for indoor use in a PS6000 personal security
system. The DCRx receives transmissions from suitably
equipped mobile transmitters in the field and processes
the signal into the PS6000 system. The SW-squelch
within the receiver processes only data signals. The
receiver can be used in 3 and 4 wire DP6000 systems.
The DCRx is housed in a strong metal casing, which is
suitable for wall mounting. A female “N”connector is
provided at the top of the receiver for the antenna input.
At the bottom an RJ11 connector is used for the power
input and an RJ45 for the DP6000 paging line. A
RJ45/Hirschmann cable is delivered with the receiver.
Separation between system earth, antenna earth and
mounting surface prevents earth-loops.
LED Indication
For status indication there are several LED’s on the in-
and outside of the DCRx. A green led at the bottom
indicates a ready to receive status, when blinking it
indicates a configuration error. The yellow led indicates a
processed data signal.
On the PCB, a green led indicates the presence of the
power supply voltage; a red led indicates a status call or
flashes after a programming cycle.
Frequency
An µ-Processor controlled synthesizer defines the
received frequency. A selection up to 15 pre-
programmed frequencies can be made. The stroke
number (/xx) indicates the requested receiving frequency
and is set on the #F (factory) preset position.
Power supply
The central receiver is powered with an external power
supply unit 12VDC, 520 mA.(for instance the
LBB5934/01). The power can be supplied on the power
input or on the DP6000 connector. There is also a power
outlet available on the DP6000 connector (12 VDC,
400 mA) that can be used to supply a master sync unit or
desk situated close to the receiver.
Future application
For future applications, the DCRx can send status calls to
the DP6000 line. These status calls contain the DCRx ID-
number, followed by status and error codes.
LBB 6016
UHF Data Central Receiver
Communication you can rely on