Specifications

10 | Personal Security Data Book
Basic Functions
Bleep Patterns
The receiver can be called with 7 bleep patterns in 2
different ways (normal and “cricketed”= intermittent).
So 14 different bleep signals and a silent call (only info)
can be selected. Normal signals are for single calls,
“cricketed”signals are for group calls.A LED on top of
the receiver blinks in the same rythm as the bleep.
Display modes
There are two display modes : the Address mode and the
Info Mode.
- The Address mode: The receiver in total has three
addresses: one normal individual address,and two
group call addresses,programmable by the user.
Scrolling the programmable addresses is done using
the receivers RECALL button. The number of
horiozontal bars visible in the first digit of the five
digit display, indicates the receivers address level. On
receipt of an incoming call the receiver automatically
enters the Info Mode.
- The Info Mode: (5 deep info stack). The last call
remains in display. Calls without (valid) information
codes are shown in the display by 5 bars. INFO
scrolling is done with the RECALL button.
Info memory is erased by switching Off the receiver.
Decimal group call
A decimal group call is transmitted when the address
contains an F in the 3 least significant digits : xxxF,xxFx,
xFxx. Decimal group calls can be disabled by a solder-link
on the PCB.
Programming
Address programming is done wireless from the encoder
and system transmitter to the receiver, or via encoder only
with the receiver in the storage rack. The receiver must be
set in the programming mode by means of the slide
switch behind the battery compartment. Programming
should be carried out by the installer or system manager
who allocates the call numbers of the receivers. The
programmed information is protected for loss (when
replacing main batteries) by a backup battery with a
lifespan of between 5 and 10 years.
Battery saving circuit
The battery economizer system is based on the 5F5F pre-
amble string. Interference by other paging systems or
radio equipment is not possible. The battery economizer
can be disabled by a solder-link on the PCB.
Batteries
Two LR1 size batteries are used. Low battery voltage is
indicated by a short bleep every 17 seconds.
External contacts
The three contacts are for charging and absent indication
when placed in storage rack.
0/8
1/9
2/A
3/B
4/C
5/D
6/E
7/F
Silent call
(Calls 1 - 7 = nor mal tone
Calls 8 - F = cr icketed tone)
Bleep/vibrator patterns