3M Peltor DECT-Com II, Руководство пользователя

Страница: 17 / 22

16 17
In the list of ACCESSORIES AND SPARE PARTS (see below) you will find adapter cables for some common
communication radios, a general telephone cable and a cable for ground mechanic.
5.1.1 FURTHER EXTERNAL EQUIPMENT
On demand, Extension Base/Portable unit DC2815 can be equipped with a second connector to further improve the system
by connecting even more external equipment. This option implies some extra delivery time.
5.2 REMOTE WIRELESS PTT
The Peltor wireless PTT transmitter unit WLTX-B allows remote control of PTT functions on the main unit.
This option implies some extra delivery time.
5.2.1 DESCRIPTION OF WIRELESS PTT
The wireless PTT unit is a push button, combined with a radio transmitter for sending impulses to a corresponding receiver,
which may have to be mounted in a main unit after order.
A press on the button on the wireless PTT transmitter unit is equal to a press on a PTT button on a main unit, in which a
corresponding receiver is placed and which is paired to the transmitter. For example, a press on a wireless PTT transmitter
will be recognised by the main unit as a press on the PTT button with which it is paired. Two wireless PTT transmitters can
be linked to one receiver unit.
The use of this wireless PTT transmitter is license free in the European Community.
The user is responsible for any license in other countries. Consult your Authorized Peltor
DECT-Com II Dealer*
)
!
5.2.2 PAIRING OF WIRELESS PTT
The wireless PTT transmitter should be paired with the corresponding receiver, which is connected in parallel with one of
the PTT buttons on the main unit.
For paring a transmitter with a receiver in a main unit; short-circuit the two pads to the right on the
backside of the main unit and, at the same time, press the button on wireless PTT transmitter.
If another wireless PTT transmitter is paired to the same receiver unit, it will have the same
function as the first wireless PTT transmitter. However, if a third wireless PTT transmitter is paired
to the main unit it will “replace” the one which was first paired to the main unit.
Notice : After approximately 100 000 pressings on the button, a new unit needs to be paired to the
main unit, as the transmitter has a non-replaceable battery.
5.2.3 TECHNICAL INFORMATION ABOUT WIRELESS PTT
Life time of the battery: More than 100000 pressings on the button.
Range: Typ. 1.5 metres
Frequency, WLTX-B: 869 MHz
Usage temperature: -20°C to +60°C
Storage temperature: -55°C to +70°C
Weight: approximately 14 g