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How the microphone and optional handset work together
Use the Intercom or Conference mode
Base Unit and Optional
Handset
Using the IC key
The function of these modes will vary depending on the number of VHF705 handsets
connected:
·
If no Handsets are connected, pressing the IC key will generate an error beep.
·
If one handset is connected, pressing the IC key will enter Intercom mode.
·
If two handsets are connected pressing the IC key the operation will be as follows:
IC Key
Main unit (MU)
1st handset (HS1)
2nd handset (HS2)
Note: in this mode you must press ENT key to select the mode
The Intercom mode works ONLY when one or two
optional handset(s) are installed.
1
Hold down
WX
IC
INTERCOM or CONFERENCE mode. Conference
mode is only available when 2 handsets are
connected, and is used to connect all 3 units
together. This disables the radio receiver
except for incoming DSC calls.
2
The intercom calls the other unit as detailed in
the following table.
3
Press PTT when invited.
4
Press
to exit the INTERCOM mode, insert
ESC
separate row for Handset Intercom mode.
5
For operation of the IC key see below.
1st press
2nd press
Intercom
Intercom
with HS1
with HS2
Intercom
Intercom
with MU
with
Intercom
Intercom
with MU
with HS1
Northstar Explorer 725/705 Quickstart Guide
or
or
to enter
H/L
IC
IC
3rd press
Conference
Conference
HS2
Conference
WX
IC
IC
H/L
IC
4th press
Repeat cycle
Repeat cycle
Repeat cycle
9
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