Northern Airborne Technology NPX136D - Manual (Page 28)

NPX136D Series Panel Mount P25 VHF Transceiver
SM68 Installation and Operation Manual
Section 3 Rev: 1.00 Issue 4 Page 3-2
S/W Ver: X.XX
Checking Modules
To display a tutorial on the operation of the NPX136D press the SQ/HELP button. To exit the tutorial,
press the ESC button.
To decline Help, press the Enter or Esc button. The NPX136D will then display a summary of the installed
functions and current settings. (This feature can be disabled for faster start-up – see section 3.6.8.3
Power up Help) The NPX136D is then ready for normal operation, referred to as Normal Operating
Mode
throughout this manual.
Radio Status:
Tx Mode=Duplex
Note
: Any activity that causes the radio to reprogram the transceiver modules (changing the guard
channel, enabling or disabling squelch, changing channel parameters, etc) may cause the receive
audio to mute momentarily.
ENG-FORM: 806-0114.DOT
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