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2.5.1.3 MICROPHONE
One of four microphone types (carbon, electret, dynamic or low impedance) can be chosen by the user, to adapt the
amplification in the DECT-Com unit to the electrical signal level of the actually used microphone.
g In MICROPHONE MODE, use the [+] and [–] buttons to set the used microphone type.
A voice message indicates your selected choice.
Last used setting is remembered between sessions.
2.5.2 PTT (Push-To-Talk)
There are three Push-To-Talk buttons [PTT #] on a DECT-Com II main unit.
PTT1 is always connected to conference group 1 while PTT2 and PTT3 are intended for groups 2 and 3 and/or for possibly
attached external equipment (See 5.1 EXTERNAL EQUIPMENT below).
g Press on a [PTT#] button to enter as a member in a DECT-Com conference (see 2.4 LOG IN TO OR OUT OF A
CONFERENCE).
The PTT function is also always available in VOX MODE.
Notice: If PTT2 and/or PTT3 are assigned for control of external communication equipment, separate user's instructions
may apply for any special application. Contact your Authorised Peltor DECT-Com Dealer*
for more information. (See 5.1
)
EXTERNAL EQUIPMENT)
2.5.3 ALL-CALL (Emergency call etc.)
It is possible to communicate, in simplex mode, with DECT-Com II units in all groups on the base unit. It is also possible to
reach other DECT-Com II conferences if their base units are synchronised and in range of each other.
The synchronisation should be done by starting the systems in range of each others. If this function should always be
accessible, the bases have to constantly be in range (for instance as fixed mounted bases). If the bases have been out of
range of each others, it may take up to 20 minutes to get them synchronised again!
g Press and hold UP [+] and DOWN [–] buttons simultaneously to transmit a short message.
A double tone is confirming that the ALL-CALL is activated. The transmission period is limited, normally to max. 30
seconds.
2.5.4 LOCKED BUTTONS
To avoid unwanted changes in the settings of functions, it is possible to lock all buttons, so that only the ON/OFF function is
active. This can preferably be combined with the automatic talk mode function. (See also 2.4.4 AUTO TALK above.)
Notice: Many of the functions and settings in DECT-Com II can be adjusted according to the user's demands.
For further information; contact your Authorised Peltor DECT-Com II Dealer*
.
)
2.5.6 OUT OF RANGE
Peltor DECT-Com II is a short range communication system. (See 2.6 TECHNICAL INFORMATION, MAIN UNITS below.)
If the portable unit is close to the actual maximum working range from the base unit, a voice message "SIGNAL LOW" is
given in the connected headset.
When the portable unit is out of range from the base unit, a voice messages "SIGNAL LOW, OUT OF RANGE, OUT
OF RANGE" is given in the connected headset. After another 20 seconds, the may try to find another base and a voice
message "SEARCHING" is given.
When the portable unit is in range again, or another base is found, a voice message "BASE (number)" is given in the
connected headset.
If automatic talk mode function is activated, a portable unit, after being out of range, always return to TALK MODE as soon
as it is in range again. (See 2.4.4 AUTO TALK above.)
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