Action
Press the corresponding
key to continue.
Press any key.
Press any key.
Attach accessory to the
radio.
Press any key.
Attach accessory to the
radio.
21 Press the corresponding key to proceed to the next test.
Loopback Test
22 The display shows:
Loopback
Test
23 Do the following:
Action
Press any key.
Speak into the bottom mi-
crophone.
Press any key to continue.
Result
The display shows:
Internal Speaker Tone Test
The speaker plays a continuous tone.
The display shows:
Internal Earpiece Tone Test
The internal earpiece plays a continuous tone.
The display shows:
Connect Stereo
accessory
to the radio
(RSM connected)
The display shows:
Stereo
tone test
Stereo Accy
connected
The Stereo accessory plays a continuous tone.
The display shows:
Connect Mono
accessory
to the radio
(RSM connected)
The display shows:
Mono
tone test
Mono Accy
connected
The Mono accessory plays a continuous tone.
Result
The display shows:
INT MIC to INT EAR Loopback Test
You hear your voice from the internal earpiece.
The display shows:
Connect RSM
to the radio
(RSM connected)
MN002952A01-AH
Chapter 4: Test Setup and Testing
57