Axnes Aviation AS
Document number
Revision
Date
AX-PSB-UMAN-0027
Issue E
2015-03-05
Page iv
2.6
Dimensions Polycon MP20 series hand held radio ............................................... 2-2
2.7
Location of connectors and pin assignment .......................................................... 2-3
2.7.1
Helmet/headset connection pin assignment .................................................. 2-3
2.8
Microphone compatibility ...................................................................................... 2-3
2.9
Post installation calibration ................................................................................... 2-4
SECTION 3: OPERATION ...................................................................................................... 3-1
3.1
MP20 series charging ........................................................................................... 3-1
3.2
Power Up/Down Sequence .................................................................................. 3-1
3.3
Change channel ................................................................................................... 3-2
3.4
Walkie-Talkie mode .............................................................................................. 3-2
3.5
Helmet/Headset connection ................................................................................. 3-2
3.6
NIVOX/Push to Talk (PTT) Operation ................................................................... 3-3
3.7
Person to Person / Casualty Communication mode ............................................. 3-3
3.8
Display orientation ................................................................................................ 3-4
3.9
Output Power Settings ......................................................................................... 3-4
3.10
Pressure Equalizing Actuator ............................................................................... 3-5
3.11
Default Settings .................................................................................................... 3-5
3.11.1
Select NIVOX or PTT default. ........................................................................ 3-5
3.11.2
Squelch ......................................................................................................... 3-6
3.11.3
Automatic Gain Control (AGC) ...................................................................... 3-6
3.11.4
Analogue Trigger Level (NIVOX Threshold) .................................................. 3-6
APPENDIX A
CALIBRATION PARAMETERS ...................................................................... A
