Amron 2810E-2001, User Manual, Page: 20 / 31

MODEL 2810E-2001 USER MANUAL
2810E-2001 UM REV 3.0
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The music should be heard in the headset. Adjust the volume as required.
Verify that the music is cut off when the PUSH-TO-TALK BUTTON is
pressed.
This completes the check of the Full Duplex (4-Wire) function of the communicator.
If at any point in the test you were not able to hear yourself in the headset as
indicated by the test, refer to the troubleshooting section to determine the cause.
5.1.2 2-WIRE CHECK
This procedure checks the communicator functions in the 2-Wire mode.
1. Set all the volume controls to the mid-scale (halfway) position.
2. Turn the SPEAKER SWITCH off to avoid acoustic feedback.
3. Turn on the communicator and verify the BATTERY CONDITION
INDICATOR is on or blinking. If the LED does not come on at all, then
replace or recharge the battery. If that does not resolve the problem, then go
to the troubleshooting section to determine the cause.
4. Identify the microphone and headset leads. When using an Amron headset,
the microphone is the red banana plug and the headset is the black banana
plug.
5. Plug the microphone lead into the OPERATOR HEADSET (black) jack and
the headset lead into the CHAMBER MICROPHONE (red) jack.
6. Don the headset. Talk into the microphone while pressing the PUSH-TO-
TALK BUTTON. You should be able to hear yourself in the headset. Adjust
the CHAMBER VOLUME control and verify that the level can be adjusted to a
comfortable level.
7. Unplug the microphone lead. Turn on the SPEAKER SWITCH. Press the
PUSH-TO-TALK BUTTON while speaking into the PANEL SPEAKER. You
should be able to hear yourself in the headset. Adjust the CHAMBER
VOLUME if necessary and verify that the level can be adjusted to a
comfortable level.
8. Plug the microphone lead into the OPERATOR HEADSET (black) jack. Short
the PUSH-TO-TALK JACK (yellow) with a short piece of wire. Talk into the
microphone and verify that you hear yourself in the headset. Remove the
short. Turn off the SPEAKER SWITCH.
9. Move the microphone lead to the CHAMBER MICROPHONE (red) jack and
move the headset lead to the OPERATOR HEADSET jack.
10. Talk into the microphone and verify you can hear yourself in the headset.
The PUSH-TO-TALK BUTTON should not be pressed. Adjust the
OPERATOR VOLUME control and verify that the level can be adjusted to a
comfortable level.