CeoTronics CT-DECT Base Manuale di istruzioni per l'uso - Pagina 12
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Communication circuit 1
Communication between the user of the base headset and a max. of two other users of standard
headsets within the headset frequency range. The standard headsets must have logged into the base
headset.
Communication circuit 2
Communication in connection with an additional radio set on the radio set channel. The radio set is
connected to the headset via the radio set adapter.
Commissioning and operation
Described below are only the differences relating to the additional radio set connection.
a. Insert the plug connection (Fig. 4/a). Connect the radio set adapter via the radio set plug (Fig. 4/c) to
the accessory connection of the radio set. Fasten the inline PTT button (Fig. 4/b) by means of the
clip on the rear side to a suitable place on your clothing. Switch on the radio set and adjust on the
radio set the basic volume for the headset. Take heed of the operating instructions for the radio set
issued by the radio set manufacturer. Switch on the headsets as per section 4.3, wait until the
standard headset has synchronized itself with the base headset and adjust the desired speaker
volume on the headsets.
b. Voice communication circuit 1: See sections 4.4...4.4.2.
c. Voice communication circuit 2: To transmit press the inline PTT button (Fig. 4/b), i.e. in order to
key the radio set transmitter. You can speak into the headset microphone as long as you keep the
key pressed. Upon releasing the key the radio set is back on standby/reception. A message that is
received via the radio set is audible only in the right-hand headset muff of the headset which is
connected to the radio set.
When you press the inline PTT button and speak into the headset microphone, the message
transmission path is dependent on the position of the microphone switch »Mic.–OFF–Mic.«
(Fig. 1/h).
Ÿ Microphone switch »Mic.–OFF–Mic.« in middle position »OFF«: The message is transmitted to
the radio set only
Ÿ Microphone switch »Mic.–OFF–Mic.« in key position »Mic.« or in the »fixed« switch position
»Mic.«: The message is transmitted to the radio set and to the headset or to the two headsets
with which an active connection setup exists.
7.
Headset muffs for helmet fastening
The two headset muffs can be supplied without a head band for lateral fastening to a helmet. Different
fastening parts are available depending on the helmet type. Separate installation instructions are
available for fastening to the helmet, these being provided together with the delivery of the fastening
parts. Lay the connection cable between the two headset muffs in the helmet so that it causes no
annoyance. In addition you can also use the head strap that is provided with each headset (see
section 4.2).
If no noise protection is required for the activity, you can fold the two fastening arms with the headset
muffs outwards and away from the helmet.
8.
Safekeeping – storage
Store the cleaned device in a clean, dry place at normal room temperature and in normal relative air
humidity.
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