PAGER LX4
USER MANUAL
© 2022 Oelmann Elektronik GmbH
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DESCRIPTION
LX4 pager is a professional digital compact highly portable professional POCSAG re-
ceiver. LX4 pager is intended to use by firefighters, personal security and safety ser-
vices, industry and healthcare, rescue or logistics.
FEATURES AND FACTS
–
Fine tuning over a wide frequency
ranges VHF or UHF without changing
hardware parts.
–
Best-in-class sensitivity, precise se-
lectivity for fast on-air messages.
–
Standard AA-type battery, rechargea-
ble or a primary cell.
–
Customizable user interface, includ-
ing the language and custom alert
tones.
–
Best readability by proportional char-
acter spacing and bright LED-back-
light display, RGB-color.
–
Single- or multichanger, charger with
external antenna and alert siren con-
nector, carrying chain, belt carrying
case and the belt clips are optionally
available.
TECHNICAL DATA
– POCSAG 512, 1200, 2400 Baud.
– 2m band VHF:
143...158MHz, 158...174MHz.
– 70cm band UHF: 442...470MHz.
– Number of RF-channels: one or two
channels per user profile,
12,5/20/25kHz channel spacing.
– Sensitivity, body−worn (typical):
1,9/2.8/3,8 μV/m (512/1200/2400
Baud).
– 256 addresses (64 RICs with 4
sub−addresses each, frame inde-
pendent, tone−only, numeric, alpha-
numeric) with programmable key
word (32 characters and assigned
alert sound pattern), priority call: al-
ways loud audible alert, even with
vibe.
– Up to 750 characters per message.
– 4−line display with up to 120 charac-
ters per display, switchable to large
characters (3−line, 48…90 chars).
– RGB-color LED backlight display.
– Multi−level battery indicator.
– Standard AA size rechargeable or
non−chargeable battery type.
– 128 bit (BOS PV) or AES 256 bit
(BOSKRYPT) encryption (optional).
– 80x54x19 mm.
– 85 g.
– −10…+55°C.
– IP52 (IP54 in original case)
– Over−the−air programming:
– Setting the pager clock.
– Switching user profiles (e.g.
change of shift).
– Forming dynamic user groups
(user profiles).
– Locking of the pager (when it is
lost or stolen).
